/* ================================================================
   ROI CALCULATOR — roi-calculator.css (v2 Semantic)
   ----------------------------------------------------------------
   Standalone page styles for the CNC Automation ROI Calculator.
   Depends on main.css for DS tokens (colors, spacing, radii,
   typography, shadows, z-indexes, transitions, focus ring).
   Load AFTER main.css on the calculator page only.
   
   v2: All Tailwind utility classes replaced with semantic rc-*
   classes. No utility recreations needed — all layout, spacing,
   and color is defined by named component classes.
   ================================================================ */


/* ══════════════════════════════════════════════════════════════════
   CALCULATOR-SPECIFIC TOKENS
   Extends :root with tokens not present in main.css.
   ══════════════════════════════════════════════════════════════════ */

:root {
    /* Calculator Section Accents (non-status palette) */
    --calc-accent-invest: #1e40af;
    --calc-accent-labor: #7c3aed;
    --calc-accent-machine: #0e7490;
    --calc-accent-setup: #4338ca;
    --calc-accent-auto: #9d174d;

    /* Semantic aliases */
    --color-primary: var(--hennig-blue);
    --color-primary-hover: #1a3a5c;
    --color-accent-purple: var(--calc-accent-labor);
    --color-accent-cyan: var(--calc-accent-machine);
    --color-success: var(--success);
    --color-warning: var(--warning);
    --color-error: var(--error);

    /* Surface aliases */
    --bg-body: var(--surface-secondary);
    --bg-card: var(--surface-primary);
    --bg-input: var(--surface-primary);
    --bg-toggle: var(--surface-hover);
    --bg-breakdown: var(--surface-secondary);
    --border-default: var(--border-primary);
    --border-input: #d1d5db;
    --roi-text-primary: var(--text-primary);
    --roi-text-secondary: var(--text-secondary);
    --text-muted: #6b7280;

    /* Highlight cards */
    --highlight-blue-bg: color-mix(in srgb, var(--calc-accent-invest) 8%, var(--surface-primary));
    --highlight-blue-border: var(--calc-accent-invest);
    --highlight-purple-bg: color-mix(in srgb, var(--calc-accent-labor) 8%, var(--surface-primary));
    --highlight-purple-border: var(--calc-accent-labor);
    --highlight-cyan-bg: color-mix(in srgb, var(--calc-accent-machine) 8%, var(--surface-primary));
    --highlight-cyan-border: var(--calc-accent-machine);

    /* Metric cards */
    --metric-green-bg: #ecfdf5;
    --metric-green-border: var(--success);
    --metric-yellow-bg: #fffbeb;
    --metric-yellow-border: var(--warning);
    --metric-red-bg: #fef2f2;
    --metric-red-border: var(--error);
    --metric-neutral-bg: var(--surface-secondary);
    --metric-neutral-border: #d1d5db;
    --summary-green-bg: #ecfdf5;
    --summary-green-border: var(--success);
}


/* ══════════════════════════════════════════════════════════════════
   DARK MODE TOKEN OVERRIDES (calculator-specific only)
   ══════════════════════════════════════════════════════════════════ */

:root[data-theme="dark"] {
    /* Calculator accents — lightened for dark backgrounds */
    --calc-accent-invest: #60a5fa;
    --calc-accent-labor: #a78bfa;
    --calc-accent-machine: #22d3ee;
    --calc-accent-setup: #818cf8;
    --calc-accent-auto: #f472b6;

    /* Semantic aliases */
    --color-primary: var(--orange);
    --color-primary-hover: #f09a35;
    --color-accent-purple: var(--calc-accent-labor);
    --color-accent-cyan: var(--calc-accent-machine);

    /* Surface aliases */
    --bg-body: var(--surface-secondary);
    --bg-card: var(--surface-primary);
    --bg-input: rgba(255,255,255,0.06);
    --bg-toggle: rgba(255,255,255,0.06);
    --bg-breakdown: rgba(255,255,255,0.04);
    --border-default: rgba(255,255,255,0.12);
    --border-input: rgba(255,255,255,0.20);
    --roi-text-primary: #ffffff;
    --roi-text-secondary: rgba(255,255,255,0.7);
    --text-muted: #6b7280;

    /* Highlight cards */
    --highlight-blue-bg: rgba(96,165,250,0.10);
    --highlight-blue-border: var(--calc-accent-invest);
    --highlight-purple-bg: rgba(167,139,250,0.10);
    --highlight-purple-border: var(--calc-accent-labor);
    --highlight-cyan-bg: rgba(34,211,238,0.10);
    --highlight-cyan-border: var(--calc-accent-machine);

    /* Metric cards */
    --metric-green-bg: rgba(34,197,94,0.10);
    --metric-green-border: #22c55e;
    --metric-yellow-bg: rgba(245,158,11,0.10);
    --metric-yellow-border: #f59e0b;
    --metric-red-bg: rgba(239,68,68,0.10);
    --metric-red-border: var(--error-on-dark);
    --metric-neutral-bg: rgba(255,255,255,0.04);
    --metric-neutral-border: rgba(255,255,255,0.15);
    --summary-green-bg: rgba(34,197,94,0.10);
    --summary-green-border: #22c55e;

    /* Shadow overrides */
    --shadow-modal: 0 20px 60px rgba(0,0,0,0.50);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --calc-accent-invest: #60a5fa;
        --calc-accent-labor: #a78bfa;
        --calc-accent-machine: #22d3ee;
        --calc-accent-setup: #818cf8;
        --calc-accent-auto: #f472b6;
        --color-primary: var(--orange);
        --color-primary-hover: #f09a35;
        --color-accent-purple: var(--calc-accent-labor);
        --color-accent-cyan: var(--calc-accent-machine);
        --bg-body: var(--surface-secondary);
        --bg-card: var(--surface-primary);
        --bg-input: rgba(255,255,255,0.06);
        --bg-toggle: rgba(255,255,255,0.06);
        --bg-breakdown: rgba(255,255,255,0.04);
        --border-default: rgba(255,255,255,0.12);
        --border-input: rgba(255,255,255,0.20);
        --roi-text-primary: #ffffff;
        --roi-text-secondary: rgba(255,255,255,0.7);
        --text-muted: #6b7280;
        --highlight-blue-bg: rgba(96,165,250,0.10);
        --highlight-blue-border: var(--calc-accent-invest);
        --highlight-purple-bg: rgba(167,139,250,0.10);
        --highlight-purple-border: var(--calc-accent-labor);
        --highlight-cyan-bg: rgba(34,211,238,0.10);
        --highlight-cyan-border: var(--calc-accent-machine);
        --metric-green-bg: rgba(34,197,94,0.10);
        --metric-green-border: #22c55e;
        --metric-yellow-bg: rgba(245,158,11,0.10);
        --metric-yellow-border: #f59e0b;
        --metric-red-bg: rgba(239,68,68,0.10);
        --metric-red-border: #ff8585;
        --metric-neutral-bg: rgba(255,255,255,0.04);
        --metric-neutral-border: rgba(255,255,255,0.15);
        --summary-green-bg: rgba(34,197,94,0.10);
        --summary-green-border: #22c55e;
    }
}

/* ══════════════════════════════════════════════════════════════════
   RESET & BASE — scoped to .roi-calc
   ══════════════════════════════════════════════════════════════════ */

.roi-calc section {
    content-visibility: visible !important;
}

.roi-calc *, .roi-calc *::before, .roi-calc *::after {
    box-sizing: border-box;
    border-width: 0;
    border-style: solid;
    border-color: var(--border-primary);
}

.roi-calc img, .roi-calc svg, .roi-calc video, .roi-calc canvas,
.roi-calc audio, .roi-calc iframe, .roi-calc embed, .roi-calc object {
    display: block;
    vertical-align: middle;
}

.roi-calc img, .roi-calc video { max-width: 100%; height: auto; }
.roi-calc button, .roi-calc [role="button"] { cursor: pointer; }
.roi-calc button { background-color: transparent; background-image: none; }
.roi-calc fieldset { margin: 0; padding: 0; }
.roi-calc ol, .roi-calc ul { list-style: none; margin: 0; padding: 0; }
.roi-calc ul.list-disc { list-style-type: disc !important; padding-left: 1.25rem !important; }
.roi-calc ul.list-inside { list-style-position: inside !important; }
.roi-calc hr { border-top-width: 1px; }

.roi-calc {
    background-color: var(--surface-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin-left: auto;
    margin-right: auto;
    min-width: 0;
}

.roi-calc, .roi-calc * { text-align: left; }
.roi-calc .summary-value { text-align: right !important; }
.roi-calc input.text-center { text-align: center !important; }

::selection { background: var(--orange); color: var(--dark-blue); }
[id] { scroll-margin-top: calc(80px + var(--space-md)); }


/* ══════════════════════════════════════════════════════════════════
   SEMANTIC LAYOUT & COMPONENT CLASSES
   Replaces scoped Tailwind utilities. All layout, spacing, colors
   defined here — no utility classes needed in HTML.
   ══════════════════════════════════════════════════════════════════ */

/* ── Display ── */
.roi-calc .hidden { display: none; }
.rc-modal.hidden { display: none; }
.roi-calc .invisible { visibility: hidden; }

/* ── Modals ── */
.rc-modal { position: fixed; inset: 0; z-index: 500; overflow: hidden; }
.rc-modal-backdrop { position: fixed; inset: 0; background-color: rgba(0,0,0,0.6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: opacity var(--t-150); }
#gateModal .rc-modal-backdrop { background-color: rgba(0,0,0,0.7); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.rc-modal-frame { display: flex; height: 100%; align-items: center; justify-content: center; padding: 1rem; }
.rc-modal-panel { position: relative; background-color: var(--surface-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-modal); width: 100%; max-width: 64rem; max-height: 85vh; overflow-y: auto; overscroll-behavior: contain; }
.rc-modal-body { padding: 1.5rem; }
@media (min-width: 768px) { .rc-modal-body { padding: 2rem; } }

/* Lock body scroll when any ROI modal is open */
body.modal-open { overflow: hidden; }

/* ── Toolbar ── */
.rc-toolbar { background-color: var(--surface-primary); border-bottom: 1px solid var(--surface-hover); }
.rc-toolbar-inner { width: 100%; margin: 0 auto; padding: 0.5rem 0.75rem; display: flex; align-items: center; justify-content: flex-end; gap: 0.375rem; }
@media (min-width: 640px) { .rc-toolbar-inner { padding: 0.75rem 1rem; gap: 0.5rem; } }
.rc-toolbar-btn { font-size: 0.75rem; padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-weight: 600; transition: background-color var(--t-150), color var(--t-150); font-family: var(--font-body); }
@media (min-width: 640px) { .rc-toolbar-btn { font-size: 0.875rem; padding: 0.375rem 0.75rem; } }
.rc-toolbar-actions { display: flex; align-items: center; gap: 0.375rem; border-left: 1px solid #d1d5db; padding-left: 0.375rem; margin-left: 0.125rem; }
@media (min-width: 640px) { .rc-toolbar-actions { padding-left: 0.5rem; margin-left: 0.25rem; } }
.rc-toolbar-icon-btn { padding: 0.25rem; border-radius: var(--radius-sm); color: var(--text-secondary); transition: background-color var(--t-150), color var(--t-150); }
@media (min-width: 640px) { .rc-toolbar-icon-btn { padding: 0.375rem; } }
.rc-toolbar-icon-btn:hover { background-color: var(--surface-hover); color: var(--text-primary); }

/* ── Calculator Body Layout ── */
.rc-body { width: 100%; margin: 0 auto; padding: 1.5rem var(--space-lg) 1.5rem; }
.rc-grid { display: grid; gap: 1rem; align-items: start; }
@media (min-width: 640px) { .rc-grid { gap: 1.5rem; } }
@media (min-width: 1024px) { .rc-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.rc-main { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 1024px) { .rc-main { grid-column: span 3; } }
.rc-sidebar { overflow: hidden; }
@media (min-width: 1024px) { .rc-sidebar { grid-column: span 2; } }
.rc-sidebar-sticky {
    display: flex; flex-direction: column; gap: 1.5rem; overflow: hidden;
}
@media (min-width: 1024px) {
    .rc-sidebar-sticky {
        position: sticky; position: -webkit-sticky;
        top: 5rem;
        max-height: calc(100vh - 6rem);
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
        scrollbar-color: var(--border-primary) transparent;
    }
    .rc-sidebar-sticky::-webkit-scrollbar { width: 4px; }
    .rc-sidebar-sticky::-webkit-scrollbar-track { background: transparent; }
    .rc-sidebar-sticky::-webkit-scrollbar-thumb { background: var(--border-primary); border-radius: 4px; }
}
.rc-sidebar-card { background-color: var(--surface-primary); border: 1px solid var(--border-default); border-radius: var(--radius-md); box-shadow: var(--shadow-card-base); padding: 1rem; }

/* ── Sections ── */
.rc-section { background-color: var(--surface-primary); border: 1px solid var(--border-default); border-radius: var(--radius-md); box-shadow: var(--shadow-card-base); overflow: hidden; }
.rc-section-header { display: flex; align-items: stretch; gap: 0.75rem; }
.rc-section-accent { width: 0.25rem; border-radius: 9999px; flex-shrink: 0; }
.rc-section-accent--invest { background-color: var(--calc-accent-invest); }
.rc-section-accent--labor { background-color: var(--calc-accent-labor); }
.rc-section-accent--machine { background-color: var(--calc-accent-machine); }
.rc-section-desc { font-size: 0.875rem; color: var(--text-secondary); margin-top: 0.5rem; margin-bottom: 0; }
.rc-section-content { padding: 0.75rem 1rem 1.25rem; }

/* ── Form Layout ── */
.rc-form-row { display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
@media (min-width: 640px) {
    .rc-form-row--2 { grid-template-columns: repeat(2, 1fr); }
    .rc-form-row--3 { grid-template-columns: repeat(3, 1fr); }
    .rc-form-row--2-3 { grid-template-columns: repeat(3, 1fr); }
}
.rc-form-row--2-always { grid-template-columns: repeat(2, 1fr); }
.rc-form-row--tight { gap: 0.25rem; }
@media (min-width: 640px) { .rc-form-row--tight { gap: 0.5rem; } }
.rc-half-width { width: 100%; }
@media (min-width: 640px) { .rc-half-width { width: 50%; } }

/* ── Labels ── */
.rc-label { font-size: 0.875rem; font-weight: 500; color: var(--roi-text-secondary); margin-bottom: 0.25rem; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rc-label:has(.info-tooltip) { overflow: visible; }
.rc-label-sm { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 0.125rem; display: block; }

/* ── Inputs ── */
.rc-input { width: 100%; border-radius: var(--radius-sm); padding: 0.5rem 0.75rem; background-color: var(--bg-input); color: var(--roi-text-primary); border: 1px solid var(--border-input); min-height: 44px; outline: none; transition: border-color var(--t-150), box-shadow var(--t-150); font-family: var(--font-body); font-size: 16px; }
.rc-input--currency { padding-left: 1.75rem; }
.rc-input--unit { padding-right: 2.5rem; }
.rc-input--unit-sm { padding-right: 2rem; }
.rc-input--unit-lg { padding-right: 3rem; }
.rc-input--unit-xl { padding-right: 4rem; }
.rc-input--currency.rc-input--unit { padding-left: 1.75rem; padding-right: 2.5rem; }
.rc-input::placeholder { color: var(--text-muted); opacity: 1; }
.rc-input:focus { border-color: var(--orange); box-shadow: 0 0 0 2px rgba(var(--orange-rgb), 0.25); }

/* ── Checkbox ── */
.rc-checkbox { width: 1rem; height: 1rem; border-radius: 0.25rem; min-width: 20px; min-height: 20px; }
.rc-checkbox-row { display: flex; align-items: center; gap: 0.5rem; }

/* ── Stacks & Spacing ── */
.rc-stack > * + * { margin-top: 1rem; }
.rc-stack-sm > * + * { margin-top: 0.75rem; }
.rc-mb-xs { margin-bottom: 0.25rem; }
.rc-mb-sm { margin-bottom: 0.75rem; }
.rc-mt-xs { margin-top: 0.25rem; }
.rc-mt-sm { margin-top: 0.5rem; }
.rc-mt-md { margin-top: 1rem; }

/* ── Inline Rows ── */
.rc-row { display: flex; gap: 0.5rem; }
.rc-row-inline { display: flex; align-items: center; }
.rc-row-inline--start { align-items: flex-start; gap: 0.5rem; }
.rc-row-between { display: flex; align-items: center; justify-content: space-between; }
.rc-btn-row { display: flex; gap: 0.75rem; }
.rc-col-stack { display: flex; flex-direction: column; gap: 0.5rem; }
.rc-pill-row { display: flex; gap: 0.25rem; margin-top: 0.5rem; flex-wrap: wrap; }
.rc-totals-row { margin-top: 0.75rem; font-size: 0.875rem; color: var(--text-secondary); display: flex; flex-direction: column; gap: 0.25rem; }
@media (min-width: 640px) { .rc-totals-row { flex-direction: row; gap: 0; flex-wrap: wrap; } }
.rc-mobile-only { display: flex; }
@media (min-width: 640px) { .rc-mobile-only { display: none; } }

/* ── Buttons ── */
.rc-btn { padding: 0.75rem 1rem; border-radius: var(--radius-md); font-weight: 600; font-family: var(--font-body); transition: background-color var(--t-150), color var(--t-150), filter var(--t-150); cursor: pointer; border: none; }
.rc-btn--flex { flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.rc-btn--full { width: 100%; }

/* ── Separators ── */
.rc-separator { border-top: 1px solid var(--border-primary); }
.rc-separator--light { border-color: var(--surface-hover); margin-top: 0.5rem; margin-bottom: 0.5rem; }
.rc-separator--tight { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.rc-separator--spaced { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.rc-separator--section { padding-top: 1rem; }
.rc-separator--section-top { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--border-primary); }

/* ── Highlight Cards ── */
.rc-highlight { padding: 1rem; border-radius: var(--radius-sm); }

/* ── Metric Cards (Dashboard) ── */
.rc-metric { padding: 0.625rem; border-radius: var(--radius-sm); text-align: center; display: flex; flex-direction: column; justify-content: center; }
.rc-metric--lg { padding: 1rem; }

/* ── Display Values ── */
.rc-display-value { font-size: 1.125rem; font-weight: 700; line-height: 1.75rem; color: var(--text-primary); font-family: var(--font-heading); }
.rc-display-value--lg { font-size: 1.5rem; line-height: 2rem; }
.rc-val--invest { color: var(--calc-accent-invest); }
.rc-val--labor { color: var(--calc-accent-labor); }
.rc-val--machine { color: var(--calc-accent-machine); }
.rc-val--positive { color: #059669; }
.rc-val--negative { color: #dc2626; }
.rc-display-sub { font-size: 0.875rem; color: var(--text-secondary); margin-top: 0.125rem; }
.rc-display-sub--sm { font-size: 0.75rem; }
.rc-spacer { font-size: 0.75rem; margin-top: 0.25rem; visibility: hidden; }

/* ── Card Labels ── */
.rc-card-label { font-size: 0.875rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 0.125rem; }
.rc-card-label--sm { font-size: 0.75rem; }

/* ── Text Utilities ── */
.rc-text-secondary { font-size: 0.875rem; color: var(--text-secondary); }
.rc-text-body { font-size: 0.875rem; color: var(--text-primary); }
.rc-text-note { font-size: 0.875rem; color: var(--text-secondary); font-style: italic; }
.rc-text-muted { font-size: 0.75rem; color: var(--text-secondary); }
.rc-text-dimmer { color: var(--text-secondary); opacity: 0.85; }
.rc-text-error { margin-top: 0.5rem; font-size: 0.75rem; color: #dc2626; }
.rc-text-bold { font-weight: 700; }
.rc-text-bold-sm { font-size: 0.75rem; font-weight: 700; }
.rc-text-semibold { font-weight: 600; }
.rc-text-center { text-align: center; }
.rc-italic { font-style: italic; }
.rc-underline { text-decoration: underline; }
.rc-inline { display: inline-block; }

/* ── Icons ── */
.rc-icon-sm { width: 1rem; height: 1rem; flex-shrink: 0; }
.rc-icon-md { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }
.rc-icon-lg { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }
.rc-icon-responsive { width: 1rem; height: 1rem; }
@media (min-width: 640px) { .rc-icon-responsive { width: 1.25rem; height: 1.25rem; } }
.rc-icon--success { color: #059669; margin-top: 0.125rem; }
.rc-icon--tip { color: var(--orange); margin-top: 0.125rem; }
.rc-icon--warn { color: #d97706; margin-top: 0.125rem; flex-shrink: 0; }

/* ── Summary Row Modifiers ── */
.rc-indent { padding-left: 0.75rem; }
.rc-indent-lg { padding-left: 1.5rem; }
.rc-coverage-note { font-size: 0.75rem; color: #b45309; font-style: italic; }

/* ── Pipe Divider (desktop separator between inline values) ── */
.rc-pipe-divider { display: none; margin-left: 0.75rem; margin-right: 0.75rem; }
@media (min-width: 640px) { .rc-pipe-divider { display: inline; } }
.rc-arrow-sep { margin: 0 0.25rem; }
@media (min-width: 640px) { .rc-arrow-sep { margin: 0 0.5rem; } }

/* ── Warnings ── */
.rc-warning { margin-top: 0.75rem; border-radius: var(--radius-sm); padding: 0.75rem; font-size: 0.875rem; color: #92400e; background-color: var(--metric-yellow-bg); border: 1px solid var(--metric-yellow-border); }
.rc-warning--bordered { background-color: var(--metric-yellow-bg); border: 1px solid var(--metric-yellow-border); }
.rc-warning--sm { margin-top: 0.5rem; padding: 0.625rem; font-size: 0.75rem; }
.rc-validation-list > * + * { margin-top: 0.375rem; }
.rc-validation-list { color: #92400e; }

/* ── Subsection (hidden panel inside highlight cards) ── */
.rc-subsection { margin-top: 0.5rem; padding-top: 0.5rem; border-top: 1px solid rgba(96,165,250,0.4); }

/* ── Info Box ── */
.rc-info-box { font-size: 0.875rem; color: var(--text-secondary); background-color: var(--surface-secondary); border-radius: var(--radius-sm); padding: 0.75rem; }

/* ── Confidence Box ── */
.rc-confidence-box { margin-top: 0.75rem; padding: 0.625rem; border-radius: var(--radius-sm); background-color: var(--surface-secondary); border: 1px solid var(--surface-hover); }
.rc-progress-track { width: 100%; height: 0.375rem; background-color: #e5e7eb; border-radius: 9999px; overflow: hidden; }
.rc-progress-bar { height: 100%; border-radius: 9999px; }

/* ── Share Link Box ── */
.rc-share-link-box { background-color: var(--surface-secondary); border-radius: var(--radius-sm); padding: 0.75rem; margin-bottom: 1.5rem; }
.rc-share-link-input { width: 100%; background-color: transparent; font-size: 0.875rem; color: var(--text-primary); text-align: center; border: none; outline: none; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

/* ── Summary Stack ── */
.rc-summary-stack > * + * { margin-top: 0.5rem; }
.rc-summary-stack--tight > * + * { margin-top: 0.25rem; }

/* ── Modal Guide Content ── */
.rc-modal-guide { font-size: 0.875rem; color: var(--text-secondary); text-align: left; }
.rc-modal-guide > * + * { margin-top: 1rem; }
.rc-guide-heading { font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.rc-guide-list { margin-left: 1rem; }
.rc-guide-list > * + * { margin-top: 0.25rem; }
.rc-guide-note { margin-top: 0.5rem; color: var(--text-secondary); font-style: italic; }
.rc-color-dot { width: 1rem; height: 1rem; border-radius: 0.25rem; border-width: 2px; flex-shrink: 0; }

/* ── Heading Colors ── */
.rc-heading--invest { color: var(--calc-accent-invest); }
.rc-heading--labor { color: var(--calc-accent-labor); }
.rc-heading--machine { color: var(--calc-accent-machine); }


/* ══════════════════════════════════════════════════════════════════
   TYPOGRAPHY — scoped to .roi-calc
   ══════════════════════════════════════════════════════════════════ */

.roi-calc h1, .roi-calc h2, .roi-calc h3, .roi-calc h4, .roi-calc h5, .roi-calc h6 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    margin: 0;
    padding: 0;
    line-height: 1.2;
    font-weight: 600;
}

.roi-calc h1 { font-size: 1.5rem; text-transform: uppercase; letter-spacing: 0.03em; }
.roi-calc h2 { font-size: 1.125rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--header-accent); }
.roi-calc h2.section-h2-invest { color: var(--calc-accent-invest); }
.roi-calc h2.section-h2-labor { color: var(--calc-accent-labor); }
.roi-calc h2.section-h2-machine { color: var(--calc-accent-machine); }
.roi-calc h4 { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--header-accent); }

.roi-calc span, .roi-calc div, .roi-calc p, .roi-calc strong, .roi-calc em, .roi-calc b, .roi-calc i { color: inherit; }
.roi-calc .font-bold { color: inherit; }
.roi-calc label { font-family: var(--font-body) !important; font-weight: 500; }
.roi-calc label { color: var(--roi-text-secondary) !important; }
.roi-calc label.text-sm, .roi-calc .grid label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.roi-calc label:has(.info-tooltip) { overflow: visible; }



/* ══════════════════════════════════════════════════════════════════
   FORM CONTROLS
   ══════════════════════════════════════════════════════════════════ */

.roi-calc input, .roi-calc select, .roi-calc textarea {
    background-color: var(--bg-input);
    color: var(--roi-text-primary);
    border: 1px solid var(--border-input);
    outline: none;
    transition: border-color var(--t-150), box-shadow var(--t-150);
}

.roi-calc input::placeholder { color: var(--text-muted); opacity: 1; }

.roi-calc input[type="number"]::-webkit-outer-spin-button,
.roi-calc input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
.roi-calc input[type="number"] { -moz-appearance: textfield; }

/* Touch targets — 44px minimum per WCAG 2.5.8 */
.roi-calc input[type="number"], .roi-calc input[type="text"], .roi-calc select { min-height: 44px; }

.roi-calc input[type="checkbox"] { accent-color: var(--color-accent-cyan); cursor: pointer; min-width: 20px; min-height: 20px; }
#investment-content input[type="checkbox"] { accent-color: var(--calc-accent-invest); }
#labor-content input[type="checkbox"] { accent-color: var(--color-accent-purple); }
#machines-content input[type="checkbox"] { accent-color: var(--color-accent-cyan); }

.roi-calc select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.25em;
    padding-right: 2rem;
}

.roi-calc select option {
    font-family: var(--font-body, 'Barlow', sans-serif);
    font-size: 14px;
    padding: 8px 12px;
    background: var(--surface-primary, #ffffff);
    color: var(--text-primary, #1f2937);
}

.input-with-unit { position: relative; width: 100%; max-width: 100%; display: block; }
.input-with-unit input { width: 100%; max-width: 100%; box-sizing: border-box; }
.input-unit { position: absolute; right: 0.625rem; top: 50%; transform: translateY(-50%); color: var(--text-secondary); font-size: 0.75rem; pointer-events: none; white-space: nowrap; }
.currency-symbol { position: absolute; left: 0.625rem; top: 50%; transform: translateY(-50%); color: var(--text-secondary); font-size: 0.875rem; pointer-events: none; }
.breakdown-container .currency-symbol { left: 0.375rem; font-size: 0.75rem; }


/* ══════════════════════════════════════════════════════════════════
   FOCUS & VALIDATION STATES
   ══════════════════════════════════════════════════════════════════ */

.roi-calc input:focus, .roi-calc select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 2px rgba(var(--orange-rgb), 0.25);
    outline: none;
}
.roi-calc input[type="checkbox"]:focus { box-shadow: 0 0 0 2px rgba(var(--orange-rgb), 0.25); outline: none; }
.roi-calc input:focus-visible, .roi-calc select:focus-visible {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 2px rgba(var(--orange-rgb), 0.25);
}
.roi-calc button:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); border-radius: 2px; }
.roi-calc a:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); border-radius: 2px; }
.roi-calc button:focus:not(:focus-visible),
.roi-calc a:focus:not(:focus-visible) { outline: none; }

.roi-calc input.input-incomplete { border-color: var(--warning); }
.roi-calc input.input-invalid { border-color: var(--error); background-color: var(--metric-red-bg); }

.target-field { border-width: 2px; }
.target-field.target-purple { border-color: var(--color-accent-purple); }
.target-field.target-cyan { border-color: var(--color-accent-cyan); }
.target-field-empty { opacity: 0.7; }
.target-hint { font-size: 0.7rem; font-style: italic; opacity: 0.8; margin-top: 4px; line-height: 1.3; }
.hint-cell { display: flex; flex-direction: column; }
.target-hint.hint-purple { color: var(--color-accent-purple); }
.target-hint.hint-cyan { color: var(--color-accent-cyan); }

.validation-warning { background-color: var(--metric-yellow-bg); border: 1px solid var(--metric-yellow-border); }

.roi-calc button { transition: background-color var(--t-150), color var(--t-150), border-color var(--t-150), transform var(--t-150); }
/* ══════════════════════════════════════════════════════════════════
   COMPONENT STYLES
   ══════════════════════════════════════════════════════════════════ */

/* Step circles */
.roi-calc .step-circle {
    display: flex; align-items: center; justify-content: center;
    width: 2.5rem; height: 2.5rem; border-radius: 9999px;
    background-color: var(--hennig-blue); color: var(--white);
    font-weight: 700; font-size: 0.875rem; flex-shrink: 0;
}
.mini-step {
    display: flex; align-items: center; justify-content: center;
    width: 1.5rem; height: 1.5rem; border-radius: 9999px;
    background-color: var(--hennig-blue); color: var(--white);
    font-weight: 600; font-size: 0.75rem; flex-shrink: 0;
}

/* Highlight cards */
.highlight-blue { background-color: var(--highlight-blue-bg); border: 1px solid var(--highlight-blue-border); }
.highlight-purple { background-color: var(--highlight-purple-bg); border: 1px solid var(--highlight-purple-border); }
.highlight-cyan { background-color: var(--highlight-cyan-bg); border: 1px solid var(--highlight-cyan-border); }
.summary-highlight-green { background-color: var(--summary-green-bg); border: 1px solid var(--summary-green-border); }

/* Metric cards */
.metric-green { background-color: var(--metric-green-bg); border: 1px solid var(--metric-green-border); }
.metric-yellow { background-color: var(--metric-yellow-bg); border: 1px solid var(--metric-yellow-border); }
.metric-red { background-color: var(--metric-red-bg); border: 1px solid var(--metric-red-border); }
.metric-neutral { background-color: var(--metric-neutral-bg); border: 1px solid var(--metric-neutral-border); }

/* Color dots */
.color-dot-blue { border-color: var(--highlight-blue-border); background-color: var(--highlight-blue-bg); }
.color-dot-purple { border-color: var(--highlight-purple-border); background-color: var(--highlight-purple-bg); }
.color-dot-cyan { border-color: var(--highlight-cyan-border); background-color: var(--highlight-cyan-bg); }

/* Section toggle (accordion) */
.section-toggle {
    width: 100%; display: flex; align-items: flex-start; justify-content: space-between;
    padding: 1rem; text-align: left; background: none; border: none; cursor: pointer;
    font-family: inherit; transition: background-color var(--t-150);
}
.section-toggle:hover { background-color: var(--surface-hover); }
.section-chevron { width: 1rem; height: 1rem; color: var(--text-secondary); flex-shrink: 0; margin-top: 0.25rem; transition: transform var(--t-250); }
.rotate-180 { transform: rotate(180deg); }

/* Card & line item containers */
.card-border { border: 1px solid var(--border-default); }
.breakdown-container { background-color: var(--bg-breakdown); border: 1px solid var(--border-default); border-radius: var(--radius-sm); padding: 0.75rem; }
.toggle-container { background-color: var(--bg-toggle); border: 1px solid var(--border-primary, #e6e8ed); border-radius: var(--radius-sm); padding: 0.25rem; display: flex; width: fit-content; cursor: pointer; }
.toggle-container--compact { padding: 0.125rem; border-radius: 0.25rem; }

.line-item-row { background-color: var(--bg-card); border: 1px solid var(--border-default); border-radius: var(--radius-sm); padding: 0.75rem; margin-bottom: 0.5rem; overflow: visible; position: relative; }
.line-item-row input { max-width: 100% !important; box-sizing: border-box !important; }
.line-item-row .flex-1 { min-width: 0; overflow: hidden; }
.line-item-row .grid { width: 100%; }
.line-item-row .grid > div { width: 100%; }

/* Toggle buttons */
.toggle-btn {
    text-align: center; display: flex; align-items: center; justify-content: center;
    white-space: nowrap; font-family: var(--font-body); font-weight: 600;
    font-size: 0.875rem; padding: 0.25rem 0.75rem; border-radius: 0.375rem;
    border: 1px solid transparent; transition: background-color var(--t-150), color var(--t-150), border-color var(--t-150);
    cursor: pointer;
}
.toggle-btn--sm { font-size: 0.75rem; padding: 0.125rem 0.5rem; line-height: normal; }
.toggle-btn-active { background-color: var(--surface-primary, #fff); color: var(--text-primary); box-shadow: 0 1px 2px rgba(0,0,0,0.05); border-color: var(--border-primary, #e6e8ed); }
.toggle-btn-inactive { background-color: transparent; color: var(--text-muted, #6b7280); border-color: transparent; }
.toggle-btn-inactive:hover { color: var(--text-primary); background-color: rgba(0,0,0,0.03); }
.roi-calc .toggle-btn { min-height: 36px; padding-top: 6px; padding-bottom: 6px; }

/* Schedule buttons */
.schedule-btn { text-align: center; padding: 0.5rem 0.75rem; border-radius: var(--radius-sm); cursor: pointer; border: none; font-family: var(--font-body); font-weight: 600; font-size: 0.875rem; transition: background-color var(--t-150), color var(--t-150); }
.schedule-btn-active { background-color: var(--color-accent-purple); color: var(--white); }
.schedule-btn-inactive { background-color: var(--bg-toggle); color: var(--text-secondary); }
.roi-calc .schedule-btn { min-height: 44px; }

/* CTA buttons */
.roi-calc .schedule-btn-active { background-color: var(--color-accent-purple) !important; color: var(--white) !important; }
.roi-calc .schedule-btn-inactive { background-color: var(--bg-toggle) !important; color: var(--text-secondary) !important; }
.roi-calc .toggle-btn-active { background-color: var(--surface-primary, #fff) !important; color: var(--text-primary) !important; box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important; border-color: var(--border-primary, #e6e8ed) !important; }
.roi-calc .toggle-btn-inactive { background-color: transparent !important; color: var(--text-muted, #6b7280) !important; border-color: transparent !important; }
.roi-calc .btn-example-cta { background: var(--gradient-cta, linear-gradient(135deg, var(--gold), var(--orange))); color: var(--dark-blue, #0d1b2a) !important; border: none; font-family: var(--font-body); }
.roi-calc .btn-example-cta:hover { filter: brightness(1.08); }
.roi-calc .btn-example-cta.btn-example-loaded { background: var(--metric-green-bg) !important; color: #166534 !important; border: 1px solid var(--metric-green-border) !important; filter: none; }
.roi-calc .btn-reset-ghost { background: transparent; color: var(--text-secondary, #4a4f65); border: 1px solid var(--border-primary, #e6e8ed); font-family: var(--font-body); }
.roi-calc .btn-reset-ghost:hover { background: var(--surface-hover, #f5f6f8); border-color: var(--border-primary); }

.btn-hennig { background-color: var(--color-primary); }
.btn-hennig:hover { background-color: var(--color-primary-hover); }

/* Add/Remove buttons */
.add-btn { font-size: 0.875rem; display: flex; align-items: center; gap: 0.25rem; margin-top: 0.5rem; transition: color var(--t-150); cursor: pointer; background: none; border: none; padding: 0; }
.add-btn-blue { color: var(--highlight-blue-border); }
.add-btn-blue:hover { color: var(--calc-accent-invest); }
.add-btn-purple { color: var(--color-accent-purple); }
.add-btn-purple:hover { color: var(--calc-accent-labor); }
.add-btn-cyan { color: var(--color-accent-cyan); }
.add-btn-cyan:hover { color: var(--calc-accent-machine); }

.remove-btn { color: var(--text-muted); padding: var(--space-xs); border-radius: var(--radius-xs); transition: color var(--t-150), background-color var(--t-150); }
.remove-btn:hover { color: var(--color-error); background-color: var(--metric-red-bg); }

/* Summary rows */
.summary-row { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; }
.summary-row span { font-family: var(--font-body); font-size: 0.875rem; color: var(--text-secondary); }
.summary-label { flex: 1; min-width: 0; word-break: break-word; color: var(--text-secondary) !important; }
.summary-value { text-align: right !important; flex-shrink: 0; color: var(--text-primary) !important; }

/* Metric values */
.roi-calc .metric-value { color: var(--text-primary) !important; }
.roi-calc .metric-value.positive { color: #059669 !important; }
.roi-calc .metric-value.warning { color: #d97706 !important; }
.roi-calc .metric-value.negative { color: var(--error) !important; }

/* Grid column spacing */
.roi-calc .grid > div { width: 100%; }

/* Content visibility for perf */
.roi-calc section:not(:first-of-type) {
    content-visibility: auto;
    contain-intrinsic-size: auto 400px;
}
/* ══════════════════════════════════════════════════════════════════
   CURRENCY DROPDOWN
   ══════════════════════════════════════════════════════════════════ */

.currency-dropdown { position: relative; display: inline-block; }
.currency-dropdown-btn {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--font-body); font-weight: 500; font-size: 0.75rem; line-height: 1.4;
    padding: 4px 8px 4px 10px;
    background: var(--white, #fff); color: var(--text-primary);
    border: 1px solid var(--border-primary, #e6e8ed); border-radius: var(--radius-sm, 8px);
    cursor: pointer; white-space: nowrap;
    transition: border-color var(--t-150), box-shadow var(--t-150);
}
.currency-dropdown-btn:hover { border-color: var(--text-muted, #999); }
.currency-dropdown-btn:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.currency-dropdown-arrow { width: 10px; height: 6px; color: var(--text-muted, #6b7280); transition: transform var(--t-150); flex-shrink: 0; }
.currency-dropdown.open .currency-dropdown-arrow { transform: rotate(180deg); }
.currency-dropdown-menu {
    position: absolute; top: calc(100% + 4px); left: 0; z-index: var(--z-300, 300);
    min-width: 100%; padding: 4px;
    background: var(--surface-primary, #fff); border: 1px solid var(--border-primary, #e6e8ed);
    border-radius: var(--radius-sm, 8px); box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    list-style: none; opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: opacity var(--t-150), transform var(--t-150), visibility var(--t-150);
}
.currency-dropdown.open .currency-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.currency-dropdown-menu li {
    padding: 8px 12px; font-family: var(--font-body); font-size: 0.875rem; font-weight: 500;
    color: var(--text-primary); border-radius: var(--radius-xs, 4px);
    cursor: pointer; white-space: nowrap;
    transition: background-color var(--t-150);
}
.currency-dropdown-menu li:hover { background: var(--surface-hover, #f5f6f8); }
.currency-dropdown-menu li.selected { color: var(--orange); font-weight: 600; }

@media (min-width: 640px) {
    .currency-dropdown-btn { font-size: 0.875rem; padding: 6px 10px 6px 12px; }
}
/* ══════════════════════════════════════════════════════════════════
   MODAL SYSTEM (shared hero, gate, share, help)
   ══════════════════════════════════════════════════════════════════ */

.help-modal-content, .share-modal-content { max-height: 85vh; overflow-y: auto; font-family: var(--font-body, 'Barlow', sans-serif); }
.gate-modal-content { max-height: 85vh; overflow-y: auto; font-family: var(--font-body, 'Barlow', sans-serif); }

.modal-hero {
    background: linear-gradient(135deg, #0d1b2a 0%, var(--hennig-blue, #21466b) 60%, #2a5a8a 100%);
    padding: 28px 32px 24px; position: relative; overflow: hidden; color: #ffffff !important;
}
.modal-hero::before {
    content: ''; position: absolute; top: -40%; right: -10%; width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(230,137,36,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.modal-hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--gold, #fdc114), var(--orange, #E68924), var(--gold, #fdc114));
}
.modal-hero-inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 16px; }
.modal-hero-icon { color: var(--orange, #E68924); filter: drop-shadow(0 0 6px rgba(230,137,36,0.3)); }
.modal-hero-title {
    font-family: var(--font-heading, 'Oswald', sans-serif); font-size: 1.35rem; font-weight: 700;
    color: #ffffff !important; text-transform: uppercase; letter-spacing: 0.04em; margin: 0;
}
.modal-hero-subtitle { font-family: var(--font-body); font-size: 0.8rem; color: rgba(255,255,255,0.65) !important; margin-top: 4px; letter-spacing: 0.01em; }
.modal-hero-close {
    position: absolute !important; top: 16px; right: 16px; z-index: 2;
    color: rgba(255,255,255,0.4) !important; background: rgba(255,255,255,0.08) !important; border: none !important;
    padding: 6px; border-radius: 6px; cursor: pointer; transition: color var(--t-150), background-color var(--t-150);
}
.modal-hero-close:hover { color: #ffffff !important; background: rgba(255,255,255,0.18) !important; }
.modal-divider { border-top: 1px solid var(--border-primary); margin-top: var(--space-lg); padding-top: var(--space-md); }

/* Gate modal CTA */
.btn-gate-cta { background: var(--gradient-cta, linear-gradient(135deg, var(--gold), var(--orange))) !important; color: var(--dark-blue, #0d1b2a) !important; font-weight: 700; transition: filter var(--t-150); }
.btn-gate-cta:hover { filter: brightness(1.08); }

/* Share modal buttons */
.btn-share-copy { background: var(--gradient-cta, linear-gradient(135deg, var(--gold), var(--orange))) !important; color: var(--dark-blue, #0d1b2a) !important; font-weight: 700; transition: filter var(--t-150); }
.btn-share-copy:hover { filter: brightness(1.08); }
.btn-copied { background-color: var(--success) !important; color: var(--white); pointer-events: none; }
.btn-share-email { background-color: var(--surface-hover) !important; color: var(--roi-text-primary); transition: background-color var(--t-150); }
.btn-share-email:hover { background-color: var(--surface-pressed) !important; }

/* ══════════════════════════════════════════════════════════════════
   HELP MODAL COMPONENTS
   ══════════════════════════════════════════════════════════════════ */

.help-section { padding: 12px 16px; border-radius: 10px; background: var(--surface-secondary, #f8f9fa); border: 1px solid var(--border-primary, #e6e8ed); }
.help-section-title {
    font-family: var(--font-heading, 'Oswald', sans-serif); font-size: 0.85rem; font-weight: 600;
    color: var(--header-accent, #21466b); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px;
}
.help-scope-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.help-scope-card {
    display: flex; align-items: flex-start; gap: 10px; padding: 14px; border-radius: 8px;
    background: var(--white, #fff); border: 1px solid var(--border-primary, #e6e8ed);
    transition: border-color var(--t-150), box-shadow var(--t-150);
}
.help-scope-card:hover { border-color: var(--orange, #E68924); box-shadow: 0 2px 8px rgba(230,137,36,0.08); }
.help-scope-icon { color: var(--orange, #E68924); flex-shrink: 0; margin-top: 2px; }
.help-step {
    display: flex; align-items: flex-start; gap: 12px; padding: 10px 12px; border-radius: 8px;
    background: var(--white, #fff); border: 1px solid var(--border-primary, #e6e8ed);
}
.help-step-num {
    display: flex; align-items: center; justify-content: center; width: 1.75rem; height: 1.75rem;
    border-radius: 9999px; font-weight: 700; font-size: 0.75rem; flex-shrink: 0; margin-top: 1px;
}
.help-step-invest { background: var(--calc-accent-invest, #1e40af); color: #fff; }
.help-step-labor { background: var(--calc-accent-labor, #7c3aed); color: #fff; }
.help-step-machine { background: var(--calc-accent-machine, #0e7490); color: #fff; }
.help-step-label-invest { color: var(--calc-accent-invest, #1e40af); }
.help-step-label-labor { color: var(--calc-accent-labor, #7c3aed); }
.help-step-label-machine { color: var(--calc-accent-machine, #0e7490); }
.help-tips-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
.help-tip { display: flex; align-items: flex-start; gap: 8px; padding: 6px 0; }
.help-footer {
    margin-top: 20px; padding: 16px 24px; border-top: none;
    background: linear-gradient(135deg, rgba(13,27,42,0.03), rgba(33,70,107,0.06));
    border-radius: 0 0 16px 16px; display: flex; align-items: center; justify-content: space-between;
    margin-left: -24px; margin-right: -24px; margin-bottom: -24px;
}
.help-footer-cta {
    padding: 10px 24px; border-radius: 8px; font-family: var(--font-body); font-size: 0.8rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; cursor: pointer; border: none;
    background: linear-gradient(135deg, var(--gold, #fdc114), var(--orange, #E68924));
    color: #0d1b2a; transition: filter var(--t-150), transform var(--t-150);
}
.help-footer-cta:hover { filter: brightness(1.08); }
.help-footer-cta:active { transform: scale(0.97); }
/* ══════════════════════════════════════════════════════════════════
   TOOLTIP SYSTEM
   ══════════════════════════════════════════════════════════════════ */

.info-tooltip {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    width: 16px; height: 16px; border-radius: 50%;
    background-color: var(--border-primary); color: var(--text-secondary);
    font-size: 11px; font-weight: 600; cursor: help; margin-left: 4px; flex-shrink: 0;
}
.info-tooltip::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 44px; height: 44px; border-radius: 50%;
}
.info-tooltip:focus-visible { outline: var(--focus-ring); outline-offset: 2px; }

/* CSS tooltips disabled — viewport-safe toast used instead */
.info-tooltip.tooltip-active::after { display: none !important; }
.info-tooltip:hover::after, .info-tooltip:focus::after { display: none !important; }

/* Tooltip toast (real DOM, viewport-safe) */
.tooltip-toast {
    position: fixed; bottom: 72px; left: 12px; right: 12px;
    max-width: 400px;
    background: var(--dark-blue, #0d1b2a); color: var(--white, #fff);
    padding: 12px 16px; border-radius: var(--radius-sm, 8px);
    font-family: var(--font-body); font-size: 13px; font-weight: 400;
    line-height: 1.5; text-align: left;
    z-index: var(--z-500, 500);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    opacity: 0; transform: translateY(8px);
    transition: opacity var(--t-150), transform var(--t-150);
    pointer-events: none;
}
.tooltip-toast.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.tooltip-toast-close {
    position: absolute; top: 8px; right: 8px;
    background: rgba(255,255,255,0.15); border: none; color: rgba(255,255,255,0.6);
    width: 24px; height: 24px; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; line-height: 1; padding: 0;
    transition: background-color var(--t-150), color var(--t-150);
}
.tooltip-toast-close:hover { background: rgba(255,255,255,0.25); color: #fff; }

@media (min-width: 768px) {
    .tooltip-toast { left: 50%; right: auto; transform: translateX(-50%) translateY(8px); }
    .tooltip-toast.visible { transform: translateX(-50%) translateY(0); }
}
/* ══════════════════════════════════════════════════════════════════
   STICKY BOTTOM BAR
   ══════════════════════════════════════════════════════════════════ */

.sticky-bottom-bar {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    background: var(--surface-primary);
    border-top: 1px solid var(--border-primary);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.08);
    z-index: var(--z-400) !important;
    transform: translateY(100%);
    transition: transform var(--t-250), opacity var(--t-250);
    padding: var(--space-md) var(--space-md);
}
.sticky-bottom-bar.visible { transform: translateY(0) !important; opacity: 1 !important; visibility: visible !important; }
.sticky-bottom-bar-content {
    width: 100%; margin: 0 auto; display: flex;
    justify-content: center; align-items: center;
    gap: var(--space-lg); flex-wrap: wrap;
}
.sticky-bottom-bar .metric { display: flex; align-items: center; gap: 8px; }
.sticky-bottom-bar .metric-label { font-size: 14px; color: var(--text-secondary); font-weight: 500; font-family: var(--font-body); }
.sticky-bottom-bar .metric-value { font-size: 18px; font-weight: 700; color: var(--text-primary); font-family: var(--font-heading); }
.sticky-bottom-bar .metric-value.positive { color: #059669; }
.sticky-bottom-bar .metric-value.warning { color: #d97706; }
.sticky-bottom-bar .metric-value.negative { color: var(--error); }
.sticky-bottom-bar .divider { width: 1px; height: 28px; background: var(--border-primary); }

.sticky-drawer-trigger {
    display: none; position: absolute; top: -28px; left: 50%; transform: translateX(-50%);
    height: 28px; padding: 0 16px; border-radius: 10px 10px 0 0;
    background: var(--surface-primary); border: 1px solid var(--border-primary);
    border-bottom: none; cursor: pointer;
    align-items: center; justify-content: center; gap: 6px;
    color: var(--text-secondary);
    font-family: var(--font-body); font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.04em;
    transition: color var(--t-150), background-color var(--t-150);
    box-shadow: 0 -3px 8px rgba(0,0,0,0.06);
}
.sticky-drawer-trigger::after {
    content: ''; position: absolute; bottom: 0; left: 8px; right: 8px; height: 2px;
    background: linear-gradient(90deg, var(--gold, #fdc114), var(--orange, #E68924));
    border-radius: 2px 2px 0 0; opacity: 0; transition: opacity var(--t-150);
}
.sticky-drawer-trigger:hover { color: var(--orange); }
.sticky-drawer-trigger:hover::after { opacity: 1; }
.sticky-drawer-trigger:active { transform: translateX(-50%) scale(0.97); }
.sticky-drawer-trigger:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.sticky-drawer-trigger svg { width: 12px; height: 12px; }

.sticky-bar-share-btn {
    background-color: var(--hennig-blue); color: var(--white); display: flex; align-items: center;
    gap: 0.5rem; padding: 0.5rem 1rem; font-size: 1rem; font-weight: 500;
    border-radius: var(--radius-sm); border: none; cursor: pointer;
    transition: background-color var(--t-150); font-family: var(--font-body);
}
.sticky-bar-share-btn:hover { background-color: #1a3a5c; }
.sticky-bar-share-btn svg { width: 1.25rem; height: 1.25rem; }
.sticky-bar-share-btn .share-text { display: none; }

body:has(.sticky-bottom-bar.visible) .roi-calc { padding-bottom: 80px; }
body.sticky-bar-active .roi-calc { padding-bottom: 80px; }
body.modal-open .sticky-bottom-bar { transform: translateY(100%) !important; }
body.modal-open .tooltip-toast { display: none !important; }

@media (max-width: 1023px) { .sticky-drawer-trigger { display: flex; } }
@media (min-width: 640px) { .sticky-bar-share-btn .share-text { display: inline; } }
@media (max-width: 640px) {
    .sticky-bottom-bar-content { gap: 12px; }
    .sticky-bottom-bar .metric-label { font-size: 12px; }
    .sticky-bottom-bar .metric-value { font-size: 16px; }
    .sticky-bottom-bar .divider { display: none; }
}
/* ══════════════════════════════════════════════════════════════════
   MOBILE DRAWER
   ══════════════════════════════════════════════════════════════════ */

.drawer-backdrop {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); z-index: var(--z-500);
    opacity: 0; transition: opacity var(--t-300);
}
.drawer-backdrop.active { display: block; opacity: 1; }

.drawer-panel {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    max-height: 85vh; overflow-y: auto;
    background: var(--surface-primary, #f9fafb);
    border-radius: 16px 16px 0 0;
    z-index: calc(var(--z-500) + 10);
    transform: translateY(100%); transition: transform var(--t-300);
    -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
}
.drawer-panel.active { display: block; transform: translateY(0); }
.drawer-handle {
    display: flex; align-items: center; justify-content: center;
    padding: 12px 16px 4px; cursor: grab;
    position: sticky; top: 0;
    background: var(--surface-primary, #f9fafb);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.drawer-handle-bar { width: 36px; height: 4px; border-radius: 2px; background: var(--border-primary, #d1d5db); }
.drawer-close {
    position: absolute; right: 12px; top: 8px;
    background: none; border: none; color: var(--text-secondary);
    cursor: pointer; padding: 8px; border-radius: var(--radius-sm);
    font-size: 20px; line-height: 1;
}
.drawer-close:hover { background: rgba(0,0,0,0.05); }
.drawer-close:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.drawer-body { padding: 0 16px 24px; }
.drawer-body > .bg-white { margin-bottom: 12px; }
/* ══════════════════════════════════════════════════════════════════
   ACTION DRAWER & UNDO TOAST
   ══════════════════════════════════════════════════════════════════ */

.action-drawer {
    background: linear-gradient(135deg, #0d1b2a, #21466b) !important;
    border: none !important; padding: 0;
    max-height: 0; overflow: hidden;
    transition: max-height var(--t-300), padding var(--t-300);
    display: flex; align-items: center; justify-content: center;
    gap: 12px; font-family: var(--font-body, 'Barlow', sans-serif);
    font-size: 14px; font-weight: 600; color: #ffffff !important;
    flex-wrap: wrap; position: relative;
}
.action-drawer.drawer-open { max-height: 80px; padding: 12px 40px 12px 16px; }
.action-drawer-cta {
    background: linear-gradient(135deg, var(--gold, #fdc114), var(--orange, #E68924)) !important;
    color: #0d1b2a !important; border: none !important;
    padding: 6px 18px; border-radius: var(--radius-xs);
    font-weight: 700; font-size: 12px; cursor: pointer; font-family: var(--font-body);
    text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap;
    display: inline-flex; align-items: center; box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.action-drawer-cta:hover { filter: brightness(1.1); }
.action-drawer-cta:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.action-drawer-ghost {
    background: none !important; color: rgba(255,255,255,0.85) !important;
    border: 1px solid rgba(255,255,255,0.35) !important;
    padding: 6px 18px; border-radius: var(--radius-xs);
    font-weight: 700; font-size: 12px; cursor: pointer; font-family: var(--font-body);
    text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap;
    display: inline-flex; align-items: center;
}
.action-drawer-ghost:hover { background: rgba(255,255,255,0.1) !important; border-color: rgba(255,255,255,0.5) !important; }
.action-drawer-ghost:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
.action-drawer-close {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    background: none !important; border: none !important; color: rgba(255,255,255,0.5) !important;
    cursor: pointer; padding: 4px; border-radius: 4px; line-height: 1; font-size: 18px;
}
.action-drawer-close:hover { color: #ffffff !important; }

.undo-toast {
    position: fixed; bottom: 80px; left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--dark-blue, #0d1b2a); color: #fff;
    padding: 10px 16px; border-radius: var(--radius-card);
    display: flex; align-items: center; gap: 12px;
    font-family: var(--font-body, 'Barlow', sans-serif);
    font-size: 14px; font-weight: 500;
    z-index: var(--z-500); opacity: 0;
    transition: opacity var(--t-300), transform var(--t-300);
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.undo-toast-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.undo-toast-btn {
    background: none; border: none; color: var(--gold, #fdc114);
    font-weight: 700; font-size: 14px; cursor: pointer;
    padding: 4px 8px; border-radius: 4px; font-family: inherit;
}
.undo-toast-btn:hover { text-decoration: underline; }
.undo-toast-btn:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }
/* ══════════════════════════════════════════════════════════════════
   CONFIDENCE SIGNAL
   ══════════════════════════════════════════════════════════════════ */

.confidence-pill {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; border-radius: 12px;
    font-size: 11px; font-weight: 500;
    font-family: var(--font-body, 'Barlow', sans-serif);
}
.confidence-pill.active { background: rgba(16,185,129,0.12); color: #059669; }
.confidence-pill.inactive { background: rgba(0,0,0,0.04); color: #9ca3af; }
.confidence-pill .pill-dot { width: 5px; height: 5px; border-radius: 50%; }
.confidence-pill.active .pill-dot { background: #10b981; }
.confidence-pill.inactive .pill-dot { background: #d1d5db; }

/* Animated numbers */
.animate-number { transition: transform var(--t-250), color var(--t-250); }
.animate-number.updating { transform: scale(1.05); }
.animate-number.positive-change { color: #10b981 !important; }
.animate-number.negative-change { color: #ef4444 !important; }

/* Pulse hint animation */
@keyframes pulse-hint {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.pulse-hint { animation: pulse-hint 1.5s ease-in-out 3; }
/* ══════════════════════════════════════════════════════════════════
   HUBSPOT FORM OVERRIDES
   ══════════════════════════════════════════════════════════════════ */

#hubspotFormContainer { color: var(--text-primary) !important; }
#hubspotFormContainer label { color: var(--text-secondary) !important; font-weight: 500 !important; font-family: var(--font-body) !important; }
#hubspotFormContainer input, #hubspotFormContainer select, #hubspotFormContainer textarea {
    background: var(--bg-input) !important;
    background-color: var(--bg-input) !important;
    color: var(--roi-text-primary) !important;
    border: 1px solid var(--border-input) !important;
}
#hubspotFormContainer input::placeholder { color: var(--text-muted) !important; }
#hubspotFormContainer .hs-error-msg, #hubspotFormContainer .hs-error-msgs { color: var(--error) !important; }
#hubspotFormContainer .hs-form-required { color: var(--error) !important; }
#hubspotFormContainer .hs-richtext, #hubspotFormContainer .hs-richtext p { color: var(--text-secondary) !important; }
#hubspotFormContainer .hs-button, #hubspotFormContainer input[type="submit"] {
    background-color: var(--hennig-blue) !important; color: var(--white) !important;
    border: none !important; padding: 12px 24px !important;
    border-radius: var(--radius-sm) !important; font-weight: 600 !important;
    font-family: var(--font-body) !important; cursor: pointer !important;
}
#hubspotFormContainer .hs-button:hover, #hubspotFormContainer input[type="submit"]:hover {
    background-color: #1a3a5c !important;
}
#hubspotFormContainer .legal-consent-container,
#hubspotFormContainer .legal-consent-container p,
#hubspotFormContainer .legal-consent-container span {
    color: var(--text-secondary) !important; font-size: 0.875rem !important;
}
#hubspotFormContainer a { color: var(--info) !important; }

.hubspot-form-wrapper { width: 100%; }
.hubspot-form-wrapper .hs-form { width: 100% !important; max-width: 100%; }
.hubspot-form-wrapper .hs-form-field { margin-bottom: 1rem; }
.hubspot-form-wrapper .hs-input {
    width: 100% !important; max-width: 100%; box-sizing: border-box;
    padding: 0.5rem 0.75rem; border: 1px solid var(--border-default);
    border-radius: var(--radius-sm); background: var(--bg-input);
    color: var(--roi-text-primary); font-size: 16px; font-family: var(--font-body);
}
.hubspot-form-wrapper .hs-button {
    width: 100%; padding: 0.625rem 1rem; background-color: var(--hennig-blue);
    color: var(--white); border: none; border-radius: var(--radius-sm);
    font-weight: 500; cursor: pointer; transition: background-color var(--t-150);
    font-size: 16px; font-family: var(--font-body);
}
.hubspot-form-wrapper .hs-button:hover { background-color: var(--color-primary-hover); }
.hubspot-form-wrapper .hs-error-msgs { color: var(--error); font-size: 0.75rem; margin-top: var(--space-xs); list-style: none; padding: 0; }
.hubspot-form-wrapper .hs-form-required { color: var(--error); }
.hubspot-form-wrapper iframe { max-width: 100% !important; }
.hubspot-form-wrapper .hs-fieldtype-text, .hubspot-form-wrapper .hs-fieldtype-email { max-width: 100%; }
.hubspot-form-wrapper .input { max-width: 100% !important; }
.hubspot-form-wrapper h2, .hubspot-form-wrapper .hs-richtext h2 {
    font-family: var(--font-heading); font-size: 1.125rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.03em; color: var(--roi-text-primary); margin: 0 0 0.75rem 0;
}
.hubspot-form-wrapper p, .hubspot-form-wrapper .hs-richtext p {
    font-family: var(--font-body); font-size: 0.875rem; line-height: 1.5;
    color: var(--roi-text-secondary); margin-bottom: 0.75rem;
}
.hubspot-form-wrapper label { display: block; font-family: var(--font-body); font-size: 0.875rem; font-weight: 500; color: var(--roi-text-primary); margin-bottom: 0.25rem; }
.hubspot-form-wrapper .legal-consent-container { font-family: var(--font-body); font-size: 0.75rem; color: var(--roi-text-secondary); margin-top: 1rem; }
.hubspot-form-wrapper .legal-consent-container p { font-size: 0.75rem; margin-bottom: 0.5rem; }
.hubspot-form-wrapper .hs-richtext { font-family: var(--font-body); font-size: 0.875rem; color: var(--roi-text-primary); }

/* Share modal HubSpot form */
#shareModal .hubspot-form-wrapper .hs-form { display: flex; flex-wrap: wrap; gap: 1rem; }
#shareModal .hubspot-form-wrapper .hs-form-field { flex: 1 1 calc(50% - 0.5rem); min-width: 200px; margin-bottom: 0; }
#shareModal .hubspot-form-wrapper .hs-submit { flex: 1 1 100%; margin-top: 0.5rem; }
#shareModal .hubspot-form-wrapper label { font-size: 0.875rem; font-weight: 500; color: var(--roi-text-primary); margin-bottom: var(--space-xs); display: block; }
#shareModal .hubspot-form-wrapper input[type="text"],
#shareModal .hubspot-form-wrapper input[type="email"],
#shareModal .hubspot-form-wrapper select {
    width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border-input);
    border-radius: var(--radius-sm); font-size: 1rem; font-family: var(--font-body);
    background-color: var(--bg-input); color: var(--roi-text-primary);
    transition: border-color var(--t-150), box-shadow var(--t-150);
}
#shareModal .hubspot-form-wrapper input:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 2px rgba(var(--orange-rgb), 0.25); }
#shareModal .hubspot-form-wrapper .hs-button {
    width: 100%; padding: 0.875rem 1.5rem;
    background: var(--color-primary) !important; border: none !important;
    border-radius: var(--radius-md) !important; color: var(--white) !important;
    font-weight: 600 !important; font-size: 1rem !important; font-family: var(--font-body) !important;
    cursor: pointer; transition: background-color var(--t-150);
}
#shareModal .hubspot-form-wrapper .hs-button:hover { background: var(--color-primary-hover) !important; }
#shareModal .hubspot-form-wrapper .hs-error-msgs { color: var(--error); font-size: 0.75rem; margin-top: var(--space-xs); }
#shareModal #btnCopyLink { background-color: var(--orange) !important; }
#shareModal #btnCopyLink:hover { background-color: #c97520 !important; }


/* ══════════════════════════════════════════════════════════════════
   MOBILE-SPECIFIC OVERRIDES
   ══════════════════════════════════════════════════════════════════ */

@media (max-width: 639px) {
    .line-item-row .remove-btn { position: absolute; top: 0.5rem; right: 0.5rem; z-index: var(--z-100); }
    .line-item-row > .rc-row { display: block; }
    .rc-form-row--2-3 { grid-template-columns: repeat(2, 1fr); }
    .roi-calc .line-item-row .rc-form-row,
    .roi-calc .rc-highlight .rc-form-row,
    .roi-calc #shiftStaffingContainer .rc-form-row,
    .roi-calc #labor-content .rc-form-row--2-always,
    .roi-calc #machines-content .rc-form-row--2-always { grid-template-columns: 1fr; }
    .toggle-btn { padding-left: 0.5rem; padding-right: 0.5rem; font-size: 0.75rem; }
    .summary-row { flex-wrap: wrap; }
    .summary-value { white-space: normal; min-width: auto; }
    .hubspot-form-wrapper .hs-form { padding: 0; }
    #shareModal .hubspot-form-wrapper .hs-form-field { flex: 1 1 100%; }
    .help-scope-grid { grid-template-columns: 1fr; }
    .help-tips-grid { grid-template-columns: 1fr; }
    .modal-hero, .help-modal-hero { padding: 20px 16px; }
    .help-footer { margin-left: -16px; margin-right: -16px; margin-bottom: -16px; padding: 12px 16px; flex-direction: column; gap: 10px; text-align: center; }
    .help-section { padding: 12px; }
    .help-step { padding: 8px 10px; }
}
a, button, input, select, label, [role="button"], [tabindex] {
    -webkit-tap-highlight-color: transparent;
}

@media (hover: none) {
    .roi-calc .section-toggle:hover { background: transparent; }
    .roi-calc .toggle-btn:hover, .roi-calc .schedule-btn:hover { filter: none; }
    .toggle-btn-inactive:hover { color: var(--text-muted, #6b7280); background-color: transparent; }
    .roi-calc .remove-btn:hover { color: var(--text-muted); background-color: transparent; }
    .roi-calc .add-btn:hover { filter: none; }
    .undo-toast-btn:hover { text-decoration: none; }
    .drawer-close:hover { background: transparent; }
    .roi-calc .btn-hennig:hover { filter: none; }
    .roi-calc .btn-example-cta:hover { filter: none; }
    .roi-calc .btn-reset-ghost:hover { background: transparent; }
    .roi-calc #copyLinkHeader:hover, .roi-calc #exportPdfBtn:hover, .roi-calc #openHelpModal:hover { filter: none; background: transparent; }
    .currency-dropdown-btn:hover { border-color: var(--border-primary, #e6e8ed); }
    .currency-dropdown-menu li:hover { background: transparent; }
    .modal-hero-close:hover { color: rgba(255,255,255,0.4) !important; background: rgba(255,255,255,0.08) !important; }
    .sticky-drawer-trigger:hover { color: var(--text-secondary); }
    .sticky-drawer-trigger:hover::after { opacity: 0; }
}

/* Active press states */
.roi-calc .btn-hennig:active, .roi-calc .sticky-bar-share-btn:active { transform: scale(0.97); filter: brightness(0.95); }
.roi-calc .toggle-btn:active, .roi-calc .schedule-btn:active { transform: scale(0.97); }
.roi-calc .section-toggle:active { transform: scale(0.99); }
.roi-calc .add-btn:active { opacity: 0.7; }
.roi-calc .remove-btn:active { transform: scale(0.92); }
.roi-calc .btn-example-cta:active, .roi-calc .btn-reset-ghost:active { transform: scale(0.97); }
.roi-calc #copyLinkHeader:active, .roi-calc #exportPdfBtn:active, .roi-calc #openHelpModal:active { transform: scale(0.92); }
.roi-calc .currency-dropdown-btn:active { transform: scale(0.97); }
/* ══════════════════════════════════════════════════════════════════
   REDUCED MOTION
   ══════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}


/* ══════════════════════════════════════════════════════════════════
   DARK MODE — COMPONENT OVERRIDES
   ══════════════════════════════════════════════════════════════════ */

:root[data-theme="dark"] .roi-calc h2 { color: var(--white); }
:root[data-theme="dark"] .roi-calc h2.section-h2-invest { color: var(--calc-accent-invest); }
:root[data-theme="dark"] .roi-calc h2.section-h2-labor { color: var(--calc-accent-labor); }
:root[data-theme="dark"] .roi-calc h2.section-h2-machine { color: var(--calc-accent-machine); }
:root[data-theme="dark"] .roi-calc h4 { color: var(--white); }

/* Section colors */
:root[data-theme="dark"] .rc-val--positive { color: #34d399; }
:root[data-theme="dark"] .rc-val--negative { color: #ff8585; }
:root[data-theme="dark"] .rc-display-value--lg.rc-val--positive { color: #34d399; }
:root[data-theme="dark"] .rc-heading--invest { color: var(--calc-accent-invest); }
:root[data-theme="dark"] .rc-heading--labor { color: var(--calc-accent-labor); }
:root[data-theme="dark"] .rc-heading--machine { color: var(--calc-accent-machine); }

/* Metric values */
:root[data-theme="dark"] .roi-calc .metric-value.positive,
:root[data-theme="dark"] .sticky-bottom-bar .metric-value.positive { color: #34d399; }
:root[data-theme="dark"] .roi-calc .metric-value.warning,
:root[data-theme="dark"] .sticky-bottom-bar .metric-value.warning { color: #fbbf24; }
:root[data-theme="dark"] .roi-calc .metric-value.negative,
:root[data-theme="dark"] .sticky-bottom-bar .metric-value.negative { color: #ff8585; }

/* Validation */
:root[data-theme="dark"] .roi-calc input.input-incomplete { border-color: rgba(255,133,133,0.50); }
:root[data-theme="dark"] .roi-calc input.input-invalid { border-color: #ff8585; background-color: rgba(239,68,68,0.10); }
:root[data-theme="dark"] .rc-text-error { color: #ff8585; }
:root[data-theme="dark"] .rc-warning, :root[data-theme="dark"] .rc-validation-list { color: #fbbf24; }
:root[data-theme="dark"] .rc-coverage-note { color: #fbbf24; }

/* Buttons */
:root[data-theme="dark"] .roi-calc .step-circle,
:root[data-theme="dark"] .mini-step { background-color: var(--orange); color: #0d1b2a; }
:root[data-theme="dark"] .btn-gate-cta { background: var(--gradient-cta); color: var(--dark-blue); }
:root[data-theme="dark"] .btn-gate-cta:hover { filter: brightness(1.08); }
:root[data-theme="dark"] .roi-calc .btn-example-cta { background: var(--gradient-cta); color: var(--dark-blue); border: none; }
:root[data-theme="dark"] .roi-calc .btn-example-cta.btn-example-loaded { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
:root[data-theme="dark"] .roi-calc .btn-reset-ghost { border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); background: transparent; }
:root[data-theme="dark"] .roi-calc .btn-reset-ghost:hover { background-color: rgba(255,255,255,0.06); }

/* Toolbar icons */
:root[data-theme="dark"] .rc-toolbar-icon-btn { color: rgba(255,255,255,0.6); }
:root[data-theme="dark"] .rc-toolbar-icon-btn:hover { color: #ffffff; background-color: rgba(255,255,255,0.06); }

/* Sections & cards */
:root[data-theme="dark"] .rc-section, :root[data-theme="dark"] .rc-sidebar-card { box-shadow: 0 1px 4px rgba(0,0,0,0.25), 0 1px 2px rgba(0,0,0,0.15); }
:root[data-theme="dark"] #feasibilityWarning { border: 1px solid var(--metric-yellow-border); background-color: var(--metric-yellow-bg); }

/* Toggles */
:root[data-theme="dark"] .roi-calc .toggle-btn-active { background-color: rgba(255,255,255,0.10); box-shadow: none; border: 1px solid rgba(255,255,255,0.18); color: #ffffff; }
:root[data-theme="dark"] .roi-calc .toggle-btn-inactive { color: rgba(255,255,255,0.55); }
:root[data-theme="dark"] .roi-calc .toggle-btn-inactive:hover { color: rgba(255,255,255,0.8); background-color: rgba(255,255,255,0.04); }
:root[data-theme="dark"] .toggle-container { border-color: rgba(255,255,255,0.10); }

/* Sticky bar & drawer */
:root[data-theme="dark"] .sticky-bottom-bar { background: #1b2d45; border-top-color: rgba(255,255,255,0.12); }
:root[data-theme="dark"] .sticky-drawer-trigger { background: #1b2d45; border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.5); box-shadow: 0 -3px 8px rgba(0,0,0,0.2); }
:root[data-theme="dark"] .drawer-panel { background: var(--surface-primary); }
:root[data-theme="dark"] .drawer-handle { background: var(--surface-primary); }
:root[data-theme="dark"] .undo-toast { background: #21466b; }
:root[data-theme="dark"] .action-drawer { background: linear-gradient(135deg, #1b2d45, #21466b); }

/* Currency dropdown */
:root[data-theme="dark"] .currency-dropdown-btn { background: var(--surface-primary); color: var(--text-primary); border-color: var(--border-primary); }
:root[data-theme="dark"] .currency-dropdown-menu { background: var(--surface-primary); border-color: rgba(255,255,255,0.15); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
:root[data-theme="dark"] .currency-dropdown-menu li:hover { background: rgba(255,255,255,0.08); }

/* Modals */
:root[data-theme="dark"] .rc-modal-panel { background-color: #1b2d45; color: #ffffff; }
:root[data-theme="dark"] .btn-share-copy { background: linear-gradient(135deg, var(--gold), var(--orange)); color: var(--dark-blue); }
:root[data-theme="dark"] .btn-share-email { background-color: rgba(255,255,255,0.06); color: #ffffff; }

/* Confidence */
:root[data-theme="dark"] .rc-confidence-box { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }
:root[data-theme="dark"] .confidence-pill.active { background: rgba(16,185,129,0.15); color: #34d399; }
:root[data-theme="dark"] .confidence-pill.inactive { background: rgba(255,255,255,0.06); color: #6b7280; }

/* Help modal */
:root[data-theme="dark"] .help-section { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); }
:root[data-theme="dark"] .help-scope-card,
:root[data-theme="dark"] .help-step { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.12); }
:root[data-theme="dark"] .help-section-title { color: #ffffff; }
:root[data-theme="dark"] .help-footer { background: linear-gradient(135deg, rgba(13,27,42,0.5), rgba(27,45,69,0.8)); }

/* HubSpot dark */
:root[data-theme="dark"] #hubspotFormContainer input,
:root[data-theme="dark"] #hubspotFormContainer select,
:root[data-theme="dark"] #hubspotFormContainer textarea {
    background: rgba(255,255,255,0.06) !important;
    background-color: rgba(255,255,255,0.06) !important;
    color: #ffffff !important;
    border-color: rgba(255,255,255,0.20) !important;
}
:root[data-theme="dark"] #hubspotFormContainer label,
:root[data-theme="dark"] #hubspotFormContainer .hs-richtext,
:root[data-theme="dark"] #hubspotFormContainer .hs-richtext p,
:root[data-theme="dark"] #hubspotFormContainer .legal-consent-container,
:root[data-theme="dark"] #hubspotFormContainer .legal-consent-container p,
:root[data-theme="dark"] #hubspotFormContainer .legal-consent-container span {
    color: rgba(255,255,255,0.85) !important;
    
}
/* Autofill override — Chrome's -webkit-box-shadow trick */
#hubspotFormContainer input:-webkit-autofill,
#hubspotFormContainer input:-webkit-autofill:hover,
#hubspotFormContainer input:-webkit-autofill:focus,
#hubspotFormContainer input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px var(--bg-input) inset !important;
    -webkit-text-fill-color: var(--roi-text-primary) !important;
    caret-color: var(--roi-text-primary) !important;
    transition: background-color 9999s ease-in-out 0s;
}

/* Dark-mode maximum-specificity override — beats anything HubSpot injects */
html[data-theme="dark"] #hubspotFormContainer input,
html[data-theme="dark"] #hubspotFormContainer select,
html[data-theme="dark"] #hubspotFormContainer textarea,
html[data-theme="dark"] #hubspotFormContainer .hs-input {
    background: rgba(255,255,255,0.06) !important;
    background-color: rgba(255,255,255,0.06) !important;
    background-image: none !important;
    color: #ffffff !important;
    border-color: rgba(255,255,255,0.20) !important;
}
html[data-theme="dark"] #hubspotFormContainer input:-webkit-autofill,
html[data-theme="dark"] #hubspotFormContainer input:-webkit-autofill:hover,
html[data-theme="dark"] #hubspotFormContainer input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px rgba(27,45,69,1) inset !important;
    -webkit-text-fill-color: #ffffff !important;
    caret-color: #ffffff !important;
}

/* ── prefers-color-scheme fallback (mirrors data-theme="dark") ── */

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .roi-calc h2 { color: var(--white); }
    :root:not([data-theme="light"]) .roi-calc h2.section-h2-invest { color: var(--calc-accent-invest); }
    :root:not([data-theme="light"]) .roi-calc h2.section-h2-labor { color: var(--calc-accent-labor); }
    :root:not([data-theme="light"]) .roi-calc h2.section-h2-machine { color: var(--calc-accent-machine); }
    :root:not([data-theme="light"]) .roi-calc h4 { color: var(--white); }
    :root:not([data-theme="light"]) .rc-val--positive { color: #34d399; }
    :root:not([data-theme="light"]) .rc-val--negative { color: #ff8585; }
    :root:not([data-theme="light"]) .rc-display-value--lg.rc-val--positive { color: #34d399; }
    :root:not([data-theme="light"]) .roi-calc .metric-value.positive { color: #34d399; }
    :root:not([data-theme="light"]) .roi-calc .metric-value.warning { color: #fbbf24; }
    :root:not([data-theme="light"]) .roi-calc .metric-value.negative { color: #ff8585; }
    :root:not([data-theme="light"]) .roi-calc input.input-incomplete { border-color: rgba(255,133,133,0.50); }
    :root:not([data-theme="light"]) .roi-calc input.input-invalid { border-color: #ff8585; background-color: rgba(239,68,68,0.10); }
    :root:not([data-theme="light"]) .rc-text-error { color: #ff8585; }
    :root:not([data-theme="light"]) .rc-warning, :root:not([data-theme="light"]) .rc-validation-list { color: #fbbf24; }
    :root:not([data-theme="light"]) .roi-calc .step-circle, :root:not([data-theme="light"]) .mini-step { background-color: var(--orange); color: #0d1b2a; }
    :root:not([data-theme="light"]) .btn-gate-cta { background: var(--gradient-cta); color: var(--dark-blue); }
    :root:not([data-theme="light"]) .roi-calc .btn-example-cta { background: var(--gradient-cta); color: var(--dark-blue); border: none; }
    :root:not([data-theme="light"]) .roi-calc .btn-example-cta.btn-example-loaded { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
    :root:not([data-theme="light"]) .roi-calc .btn-reset-ghost { border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); background: transparent; }
    :root:not([data-theme="light"]) .rc-toolbar-icon-btn { color: rgba(255,255,255,0.6); }
    :root:not([data-theme="light"]) .rc-toolbar-icon-btn:hover { color: #ffffff; background-color: rgba(255,255,255,0.06); }
    :root:not([data-theme="light"]) .rc-section, :root:not([data-theme="light"]) .rc-sidebar-card { box-shadow: 0 1px 4px rgba(0,0,0,0.25), 0 1px 2px rgba(0,0,0,0.15); }
    :root:not([data-theme="light"]) .roi-calc .toggle-btn-active { background-color: rgba(255,255,255,0.10); box-shadow: none; border: 1px solid rgba(255,255,255,0.18); color: #ffffff; }
    :root:not([data-theme="light"]) .roi-calc .toggle-btn-inactive { color: rgba(255,255,255,0.55); }
    :root:not([data-theme="light"]) .toggle-container { border-color: rgba(255,255,255,0.10); }
    :root:not([data-theme="light"]) .sticky-bottom-bar { background: #1b2d45; border-top-color: rgba(255,255,255,0.12); }
    :root:not([data-theme="light"]) .sticky-drawer-trigger { background: #1b2d45; border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.5); box-shadow: 0 -3px 8px rgba(0,0,0,0.2); }
    :root:not([data-theme="light"]) .drawer-panel { background: var(--surface-primary); }
    :root:not([data-theme="light"]) .undo-toast { background: #21466b; }
    :root:not([data-theme="light"]) .rc-modal-panel { background-color: #1b2d45; color: #ffffff; }
    :root:not([data-theme="light"]) .btn-share-copy { background: linear-gradient(135deg, var(--gold), var(--orange)); color: var(--dark-blue); }
    :root:not([data-theme="light"]) .btn-share-email { background-color: rgba(255,255,255,0.06); color: #ffffff; }
    :root:not([data-theme="light"]) .currency-dropdown-btn { background: var(--surface-primary); color: var(--text-primary); border-color: var(--border-primary); }
    :root:not([data-theme="light"]) .currency-dropdown-menu { background: var(--surface-primary); border-color: rgba(255,255,255,0.15); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
    :root:not([data-theme="light"]) .rc-confidence-box { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }
    :root:not([data-theme="light"]) .confidence-pill.active { background: rgba(16,185,129,0.15); color: #34d399; }
    :root:not([data-theme="light"]) .confidence-pill.inactive { background: rgba(255,255,255,0.06); color: #6b7280; }
    :root:not([data-theme="light"]) .help-section { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); }
    :root:not([data-theme="light"]) .help-scope-card, :root:not([data-theme="light"]) .help-step { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.12); }
    :root:not([data-theme="light"]) .help-section-title { color: #ffffff; }
    :root:not([data-theme="light"]) .help-footer { background: linear-gradient(135deg, rgba(13,27,42,0.5), rgba(27,45,69,0.8)); }
    :root:not([data-theme="light"]) #hubspotFormContainer input,
    :root:not([data-theme="light"]) #hubspotFormContainer select,
    :root:not([data-theme="light"]) #hubspotFormContainer textarea {
        background: rgba(255,255,255,0.06) !important;
        background-color: rgba(255,255,255,0.06) !important;
        color: #ffffff !important;
        border-color: rgba(255,255,255,0.20) !important;
    }
    :root:not([data-theme="light"]) #hubspotFormContainer label,
    :root:not([data-theme="light"]) #hubspotFormContainer .hs-richtext,
    :root:not([data-theme="light"]) #hubspotFormContainer .hs-richtext p,
    :root:not([data-theme="light"]) #hubspotFormContainer .legal-consent-container,
    :root:not([data-theme="light"]) #hubspotFormContainer .legal-consent-container p,
    :root:not([data-theme="light"]) #hubspotFormContainer .legal-consent-container span {
        color: rgba(255,255,255,0.85) !important;
    }
}


/* ══════════════════════════════════════════════════════════════════
   PRINT
   ══════════════════════════════════════════════════════════════════ */

@media print {
    @page { margin: 0.5in; size: auto; }

    *, *::before, *::after {
        background: transparent !important; color: #000 !important;
        box-shadow: none !important; text-shadow: none !important;
        -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important;
        overflow: visible !important;
    }

    html { background: #fff !important; overflow: visible !important; }

    body {
        background: #fff !important; color: #000 !important;
        font-size: 11pt !important; line-height: 1.4 !important;
        width: 100% !important; margin: 0 !important; padding: 0 !important;
        overflow: visible !important; min-height: auto !important;
    }

    .roi-calc { background: #fff !important; width: 100% !important; overflow: visible !important; display: block !important; }

    .rc-toolbar, #shareModal, .sticky-bottom-bar,
    .no-print, .section-toggle svg:last-child,
    #showExample, #resetAll, #copyLinkHeader, #exportPdfBtn,
    #openHelpModal, #currencyDropdown, #gateModal, #helpModal,
    .drawer-backdrop, .drawer-panel, .tooltip-toast,
    .undo-toast, .example-confirm-banner,
    .info-tooltip, .add-btn, .remove-btn,
    #confidenceSignal, .roi-calc header { display: none !important; }

    .print-header {
        display: block !important; padding: 16px 0;
        border-bottom: 2px solid #0a3161; margin-bottom: 16px; text-align: left;
    }
    .print-header-title { font-family: var(--font-heading); font-size: 18pt; font-weight: 700; color: #0a3161; margin: 0; }
    .print-header-meta { font-size: 9pt; color: #6b7280; margin-top: 4px; }

    .roi-calc main, .rc-grid, .roi-calc section, .rc-section-content,
    .rc-stack, .rc-main, .rc-sidebar, .rc-sidebar-sticky {
        display: block !important; visibility: visible !important; opacity: 1 !important;
        overflow: visible !important; max-height: none !important; height: auto !important;
        width: 100% !important; position: static !important; transform: none !important;
    }

    .rc-body, main { padding: 10px !important; max-width: 100% !important; }

    .rc-section, section { border: 1px solid #ccc !important; margin-bottom: var(--space-md) !important; padding: 10px !important; page-break-inside: avoid !important; background: #fff !important; }

    h1, h2, h3, h4, h5, h6 { color: #000 !important; font-weight: bold !important; }
    p, span, label, div, input, select { color: #000 !important; }
    input, select { border: 1px solid #999 !important; background: #fff !important; padding: 4px !important; }

    .rc-grid { display: block !important; }
    .rc-grid > * { margin-bottom: var(--space-md) !important; }

    .section-toggle {
        display: block !important; background: #f5f5f5 !important;
        padding: 8px !important; border-bottom: 1px solid #ddd !important;
    }
}

/* ── Additional classes for JS-rendered line items ── */
.rc-input--sm { padding: 0.375rem 0.5rem; font-size: 0.875rem; min-height: 36px; }
.rc-input--center { text-align: center; }
.rc-machine-group { border-left: 2px solid rgba(8,145,178,0.4); padding-left: 0.75rem; }
.rc-label-sm { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 0.125rem; display: block; }