/* LASIK Candidacy Screening - Modern Refractive CDSS UI (Mobile & Desktop Clinician Design) */
:root {
    --bg-base: #080e1a;
    --bg-surface: #0e172a;
    --bg-card: #111c34;
    --bg-card-hover: #172442;
    --bg-input: #091122;
    --border-color: #1e2d4d;
    --border-subtle: #17233c;
    
    --text-primary: #f3f4f6;
    --text-secondary: #94a3b8;
    --text-muted: #889bb2;
    
    --primary: #0284c7;
    --primary-hover: #0369a1;
    --primary-glow: rgba(2, 132, 199, 0.25);
    --accent-cyan: #38bdf8;
    
    /* Clinical status colors (WCAG AA Compliant >= 4.5:1) */
    --status-pass: #10b981;
    --status-pass-bg: rgba(16, 185, 129, 0.12);
    --status-pass-border: #059669;
    
    --status-caution: #f59e0b;
    --status-caution-bg: rgba(245, 158, 11, 0.14);
    --status-caution-border: #d97706;
    
    --status-high-caution: #f97316;
    --status-high-caution-bg: rgba(249, 115, 22, 0.15);
    --status-high-caution-border: #ea580c;
    
    --status-contraindicated: #fb7185;
    --status-contraindicated-bg: rgba(244, 63, 94, 0.14);
    --status-contraindicated-border: #f43f5e;
    
    --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.35);
    --shadow-md: 0 4px 14px -2px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 12px 28px -5px rgba(0, 0, 0, 0.6);
    --bottom-bar-height: 72px;
    --black: #000000;
    --bg-input-focus: #0b1428;
    --bg-banner: #0c192d;
    --bg-tag: #0e2238;
    --bg-info: #0e2a47;
    --print-text-primary: #0f172a;
    --print-text-dark: #111;
    --bg-chip: #142138;
    --print-pass-text: #166534;
    --bg-preset: #17243c;
    --border-banner: #172d4c;
    --bg-chip-hover: #1c2e4d;
    --bg-badge-empty: #1e293b;
    --bg-preset-hover: #1e3050;
    --border-tag: #1e3a5f;
    --border-chip: #233758;
    --border-preset: #283958;
    --border-input-hover: #2b436e;
    --print-border-caution: #334155;
    --border-btn-secondary-hover: #3b82f6;
    --print-text-secondary: #475569;
    --print-text-meta: #555;
    --print-border-pass: #64748b;
    --bg-error: #7f1d1d;
    --print-border-pass-light: #86efac;
    --print-caution-text: #92400e;
    --text-banner: #93c5fd;
    --print-high-caution-text: #9a3412;
    --print-contra-text: #9f1239;
    --border-error: #b91c1c;
    --print-border-contra: #be123c;
    --print-border-subtle: #cbd5e1;
    --print-pass-bg: #dcfce7;
    --text-info: #e0f2fe;
    --print-bg-high-caution: #e2e8f0;
    --print-bg-caution: #f1f5f9;
    --print-bg-pass: #f8fafc;
    --print-border-caution-light: #fcd34d;
    --text-error: #fecaca;
    --print-bg-caution-light: #fef3c7;
    --print-bg-contra: #ffe4e6;
    --print-bg-high-caution-light: #ffedd5;
    --white: #ffffff;
    --shadow-print: rgba(0,0,0,0.15);
    --shadow-preset: rgba(0,0,0,0.25);
    --shadow-input: rgba(0,0,0,0.3);
    --shadow-bottom-bar: rgba(0,0,0,0.5);
    --bg-collapse-content: rgba(14,23,42,0.4);
    --bg-status-none: rgba(148,163,184,0.1);
    --bg-points-row: rgba(15,23,42,0.6);
    --shadow-pass: rgba(16,185,129,0.08);
    --bg-glow-1: rgba(2,132,199,0.08);
    --bg-hint: rgba(2,132,199,0.12);
    --bg-checkbox-checked: rgba(2,132,199,0.15);
    --shadow-primary: rgba(2,132,199,0.35);
    --shadow-btn-primary: rgba(2,132,199,0.4);
    --shadow-btn-primary-hover: rgba(2,132,199,0.5);
    --shadow-btn-save-hover: rgba(2,132,199,0.55);
    --bg-row-contra: rgba(244,63,94,0.08);
    --bg-row-caution: rgba(245,158,11,0.07);
    --shadow-caution: rgba(245,158,11,0.09);
    --bg-row-high-caution: rgba(249,115,22,0.09);
    --shadow-high-caution: rgba(249,115,22,0.12);
    --shadow-contra: rgba(251,113,133,0.16);
    --bg-table-hover: rgba(255,255,255,0.02);
    --border-points-row: rgba(255,255,255,0.04);
    --border-check-note: rgba(255,255,255,0.05);
    --border-btn-save: rgba(255,255,255,0.15);
    --border-inverse: rgba(255,255,255,0.18);
    --border-btn-step: rgba(255,255,255,0.2);
    --bg-glow-2: rgba(56,189,248,0.05);
    --bg-pill: rgba(56,189,248,0.1);
    --border-pill: rgba(56,189,248,0.2);
    --border-collapse-ind: rgba(56,189,248,0.25);
    --bg-header: rgba(9,17,34,0.95);
    --bg-bottom-bar: rgba(9,17,34,0.96);
    color-scheme: dark;
}
html[data-theme="light"] {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-input: #ffffff;
    --border-color: #cbd5e1;
    --border-subtle: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --primary: #0369a1;
    --primary-hover: #075985;
    --primary-glow: rgba(3, 105, 161, 0.25);
    --accent-cyan: #0369a1;
    --status-pass: #065f46;
    --status-pass-bg: rgba(5, 150, 105, 0.12);
    --status-pass-border: #047857;
    --status-caution: #92400e;
    --status-caution-bg: rgba(217, 119, 6, 0.14);
    --status-caution-border: #b45309;
    --status-high-caution: #9a3412;
    --status-high-caution-bg: rgba(234, 88, 12, 0.15);
    --status-high-caution-border: #c2410c;
    --status-contraindicated: #9f1239;
    --status-contraindicated-bg: rgba(225, 29, 72, 0.14);
    --status-contraindicated-border: #be123c;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 14px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 28px -5px rgba(0, 0, 0, 0.12);
    --black: #000000;
    --bg-input-focus: #ffffff;
    --bg-banner: #eff6ff;
    --bg-tag: #e0f2fe;
    --bg-info: #e0f2fe;
    --print-text-primary: #0f172a;
    --print-text-dark: #111;
    --bg-chip: #f8fafc;
    --print-pass-text: #166534;
    --bg-preset: #f1f5f9;
    --border-banner: #bfdbfe;
    --bg-chip-hover: #e2e8f0;
    --bg-badge-empty: #f1f5f9;
    --bg-preset-hover: #e2e8f0;
    --border-tag: #bae6fd;
    --border-chip: #e2e8f0;
    --border-preset: #cbd5e1;
    --border-input-hover: #94a3b8;
    --print-border-caution: #334155;
    --border-btn-secondary-hover: #2563eb;
    --print-text-secondary: #475569;
    --print-text-meta: #555;
    --print-border-pass: #64748b;
    --bg-error: #fef2f2;
    --print-border-pass-light: #86efac;
    --print-caution-text: #92400e;
    --text-banner: #1e40af;
    --print-high-caution-text: #9a3412;
    --print-contra-text: #9f1239;
    --border-error: #f87171;
    --print-border-contra: #be123c;
    --print-border-subtle: #cbd5e1;
    --print-pass-bg: #dcfce7;
    --text-info: #0369a1;
    --print-bg-high-caution: #e2e8f0;
    --print-bg-caution: #f1f5f9;
    --print-bg-pass: #f8fafc;
    --print-border-caution-light: #fcd34d;
    --text-error: #991b1b;
    --print-bg-caution-light: #fef3c7;
    --print-bg-contra: #ffe4e6;
    --print-bg-high-caution-light: #ffedd5;
    --white: #ffffff;
    --shadow-print: rgba(0,0,0,0.15);
    --shadow-preset: rgba(0,0,0,0.1);
    --shadow-input: rgba(0,0,0,0.05);
    --shadow-bottom-bar: rgba(0,0,0,0.1);
    --bg-collapse-content: rgba(248,250,252,0.6);
    --bg-status-none: rgba(100,116,139,0.1);
    --bg-points-row: rgba(241,245,249,0.6);
    --shadow-pass: rgba(5,150,105,0.08);
    --bg-glow-1: rgba(3,105,161,0.08);
    --bg-hint: rgba(3,105,161,0.12);
    --bg-checkbox-checked: rgba(3,105,161,0.15);
    --shadow-primary: rgba(3,105,161,0.35);
    --shadow-btn-primary: rgba(3,105,161,0.4);
    --shadow-btn-primary-hover: rgba(3,105,161,0.5);
    --shadow-btn-save-hover: rgba(3,105,161,0.55);
    --bg-row-contra: rgba(225,29,72,0.08);
    --bg-row-caution: rgba(217,119,6,0.07);
    --shadow-caution: rgba(217,119,6,0.09);
    --bg-row-high-caution: rgba(234,88,12,0.09);
    --shadow-high-caution: rgba(234,88,12,0.12);
    --shadow-contra: rgba(225,29,72,0.16);
    --bg-table-hover: rgba(0,0,0,0.03);
    --border-points-row: rgba(0,0,0,0.05);
    --border-check-note: rgba(0,0,0,0.06);
    --border-btn-save: rgba(255,255,255,0.4);
    --border-inverse: rgba(255,255,255,0.5);
    --border-btn-step: rgba(255,255,255,0.6);
    --bg-glow-2: rgba(2,132,199,0.05);
    --bg-pill: rgba(2,132,199,0.1);
    --border-pill: rgba(2,132,199,0.2);
    --border-collapse-ind: rgba(2,132,199,0.25);
    --bg-header: rgba(255,255,255,0.95);
    --bg-bottom-bar: rgba(255,255,255,0.96);
    color-scheme: light;
}


*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 15px;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 15% 10%, var(--bg-glow-1) 0%, transparent 45%),
        radial-gradient(circle at 85% 90%, var(--bg-glow-2) 0%, transparent 45%);
    background-attachment: fixed;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
}

body.ua-mobile {
    padding-bottom: calc(var(--bottom-bar-height) + env(safe-area-inset-bottom, 16px) + 20px);
}

/* Header & Banner */
.app-header {
    background: var(--bg-header);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.85rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 12px;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
}

.header-branding {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.logo-badge {
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    font-size: 11px;
    padding: 6px 12px;
    border-radius: 20px;
    letter-spacing: 0.6px;
    box-shadow: 0 2px 8px var(--shadow-primary);
    border: 1px solid var(--border-inverse);
    flex-shrink: 0;
    text-transform: uppercase;
}

.app-title {
    font-size: 16.5px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
    line-height: 1.25;
}

.app-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}

.header-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.ruleset-tag {
    font-family: var(--font-mono);
    font-size: 11.5px;
    background: var(--bg-tag);
    color: var(--accent-cyan);
    border: 1px solid var(--border-tag);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 500;
    white-space: nowrap;
}

.view-switch-link {
    font-size: 11.5px;
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    padding: 5px 10px;
    border-radius: 20px;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.view-switch-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-cyan);
    background: var(--bg-card-hover);
}

/* Mobile Header Overrides (Zero collision at 360px & 390px) */
.ua-mobile .app-header {
    padding: 8px 12px;
    gap: 6px;
}

.ua-mobile .header-branding {
    gap: 8px;
    flex: 1 1 auto;
}

.ua-mobile .logo-badge {
    font-size: 10px;
    padding: 4px 8px;
    letter-spacing: 0.4px;
}

.ua-mobile .app-title {
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ua-mobile .header-meta {
    gap: 6px;
}

.ua-mobile .ruleset-tag {
    font-size: 10px;
    padding: 3px 6px;
}

.ua-mobile .view-switch-link {
    font-size: 11px;
    padding: 4px 8px;
}

.icon-inline {
    display: inline-block;
    vertical-align: -0.15em;
    stroke: currentColor;
    flex-shrink: 0;
}

/* Disclaimer Banner (Persistent & Mandatory) */
.disclaimer-banner {
    background: var(--bg-banner);
    border-bottom: 1px solid var(--border-banner);
    color: var(--text-banner);
    padding: 9px 1.25rem;
    font-size: 12.5px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
}

.disclaimer-icon {
    font-weight: bold;
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    margin-top: 1px;
}

/* Layout */
.main-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.25rem;
    width: 100%;
    box-sizing: border-box;
}

.mobile-container {
    max-width: 640px;
    margin: 0 auto;
    padding: 12px;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    overflow-x: hidden;
}

.screen-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 1024px) {
    .screen-grid {
        grid-template-columns: 1.08fr 0.92fr;
        gap: 1.75rem;
    }
    
    .sticky-results-col {
        position: sticky;
        top: 72px;
        max-height: calc(100vh - 90px);
        overflow-y: auto;
        padding-right: 2px;
    }
    
    .sticky-results-col::-webkit-scrollbar {
        width: 5px;
    }
    .sticky-results-col::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: 4px;
    }
}

/* Presets Bar */
.presets-scroll-wrap {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-bottom: 12px;
}

.ua-desktop .presets-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px 2px 10px 2px;
    margin-bottom: 12px;
}
.ua-desktop .presets-bar::-webkit-scrollbar {
    display: none;
}

.ua-mobile .presets-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-bottom: 12px;
}

.presets-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    padding-right: 4px;
}

.ua-mobile .presets-label {
    width: 100%;
    margin-bottom: 2px;
}

.preset-btn {
    background: var(--bg-preset);
    color: var(--text-primary);
    border: 1px solid var(--border-preset);
    padding: 8px 14px;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    min-height: 40px;
    box-shadow: 0 1px 4px var(--shadow-preset);
    box-sizing: border-box;
}

.ua-mobile .preset-btn {
    flex: 1 1 calc(50% - 6px);
    justify-content: center;
    padding: 8px 8px;
    font-size: 12px;
    border-radius: 12px;
}

.preset-btn:hover, .preset-btn:active {
    background: var(--bg-preset-hover);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    transform: translateY(-1px);
}

/* Cards & Sections */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
    box-sizing: border-box;
}

.card-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0.9rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    box-sizing: border-box;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 9px;
    letter-spacing: -0.1px;
}

.card-body {
    padding: 1.25rem;
    box-sizing: border-box;
}

/* Form Styles */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

@media (min-width: 640px) {
    .form-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
    .form-grid-3 {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.form-group:last-child {
    margin-bottom: 0;
}

label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.input-with-unit {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.input-with-unit input,
.input-with-unit select,
input[type="number"],
input[type="text"],
select {
    width: 100%;
    min-height: 48px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 11px 48px 11px 14px;
    font-size: 15px;
    font-family: var(--font-family);
    font-variant-numeric: tabular-nums;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 3px var(--shadow-input);
    box-sizing: border-box;
}

/* Inputs on mobile must be >= 16px to prevent iOS auto-zoom on focus */
.ua-mobile input[type="number"],
.ua-mobile input[type="text"],
.ua-mobile select {
    font-size: 16px !important;
    min-height: 48px;
}

.input-with-unit input:hover,
select:hover {
    border-color: var(--border-input-hover);
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: var(--bg-input-focus);
}

.unit-badge {
    position: absolute;
    right: 14px;
    font-size: 12px;
    color: var(--text-muted);
    pointer-events: none;
    font-family: var(--font-mono);
    background: transparent;
    padding: 0;
    border: none;
    font-weight: 500;
}

.calc-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
    line-height: 1.4;
}

.calc-hint strong {
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 13px;
}

/* Form Section Separator */
.form-divider {
    border-top: 1px solid var(--border-subtle);
    margin: 16px 0;
}

/* Checkbox Grid (Tactile Touch Cards >= 48px) */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .checkbox-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    min-height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.18s ease;
    user-select: none;
    box-sizing: border-box;
}

.checkbox-item:hover, .checkbox-item:active {
    background: var(--bg-card-hover);
    border-color: var(--border-color);
}

.checkbox-item:has(input[type="checkbox"]:checked) {
    background: var(--bg-checkbox-checked);
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary-glow);
}

.checkbox-item input[type="checkbox"] {
    margin: 0;
    accent-color: var(--primary);
    cursor: pointer;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 4px;
}

.checkbox-item span {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.35;
    transition: color 0.18s;
}

.checkbox-item:has(input[type="checkbox"]:checked) span {
    color: var(--text-primary);
    font-weight: 600;
}

/* Action Buttons (Large Touch Targets >= 48px) */
.button-row {
    display: flex;
    gap: 12px;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: var(--white);
    border: 1px solid var(--border-inverse);
    padding: 12px 22px;
    min-height: 48px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.18s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 3px 10px var(--shadow-primary);
    flex: 1 1 auto;
    box-sizing: border-box;
}

.btn-primary:hover, .btn-primary:active {
    background: var(--primary-hover);
    box-shadow: 0 4px 14px var(--shadow-btn-primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 12px 18px;
    min-height: 48px;
    font-size: 14.5px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.18s ease;
    box-sizing: border-box;
}

.btn-secondary:hover, .btn-secondary:active {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-btn-secondary-hover);
    transform: translateY(-1px);
}

/* Status Badges */
.status-badge {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.4px;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    line-height: 1.2;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.status-PASS {
    background: var(--status-pass-bg);
    color: var(--status-pass);
    border: 1px solid var(--status-pass-border);
}

.status-CAUTION {
    background: var(--status-caution-bg);
    color: var(--status-caution);
    border: 1px solid var(--status-caution-border);
}

.status-HIGH-CAUTION, .status-HIGH_CAUTION {
    background: var(--status-high-caution-bg);
    color: var(--status-high-caution);
    border: 1px solid var(--status-high-caution-border);
}

.status-ABSOLUTE-CONTRAINDICATION, .status-ABSOLUTE_CONTRAINDICATION {
    background: var(--status-contraindicated-bg);
    color: var(--status-contraindicated);
    border: 1px solid var(--status-contraindicated-border);
}

.status-NONE, .status-EMPTY {
    background: var(--bg-status-none);
    color: var(--text-muted);
    border: 1px solid var(--border-subtle);
}

/* Indices Summary Grid */
.indices-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 1.25rem;
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .indices-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.index-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: transform 0.2s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    width: 100%;
    box-sizing: border-box;
}

.index-box.status-PASS {
    border-left: 4px solid var(--status-pass);
    box-shadow: inset 3px 0 12px var(--shadow-pass);
}

.index-box.status-CAUTION {
    border-left: 4px solid var(--status-caution);
    box-shadow: inset 3px 0 12px var(--shadow-caution);
}

.index-box.status-HIGH-CAUTION,
.index-box.status-HIGH_CAUTION {
    border-left: 4px solid var(--status-high-caution);
    box-shadow: inset 3px 0 12px var(--shadow-high-caution);
}

.index-box.status-ABSOLUTE-CONTRAINDICATION,
.index-box.status-ABSOLUTE_CONTRAINDICATION {
    border-left: 4px solid var(--status-contraindicated);
    box-shadow: inset 3px 0 12px var(--shadow-contra);
}

.index-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    gap: 8px;
}

.index-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.index-value-large {
    font-size: 26px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 8px;
    transition: color 0.2s ease;
}

/* Visual Progress Bar for Risk with Smooth Animations */
.meter-bar-container {
    background: var(--bg-input);
    border-radius: 6px;
    height: 8px;
    overflow: hidden;
    margin: 10px 0;
    border: 1px solid var(--border-subtle);
    width: 100%;
    box-sizing: border-box;
}

.meter-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.35s ease;
}

.meter-bar-fill.fill-pass { background: var(--status-pass); }
.meter-bar-fill.fill-caution { background: var(--status-caution); }
.meter-bar-fill.fill-high-caution { background: var(--status-high-caution); }
.meter-bar-fill.fill-contraindicated { background: var(--status-contraindicated); }

.index-threshold-note {
    font-size: 12.5px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    padding-top: 10px;
    margin-top: 10px;
    line-height: 1.45;
}

/* Points Breakdown List */
.points-list {
    margin: 8px 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 12px;
    width: 100%;
    box-sizing: border-box;
}

.points-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 10px;
    background: var(--bg-points-row);
    border-radius: 5px;
    color: var(--text-secondary);
    border: 1px solid var(--border-points-row);
}

.points-val {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-cyan);
}

/* Responsive Table Wrappers */
.table-responsive {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: block;
    box-sizing: border-box;
}

/* Hard Checks Table (Desktop) */
.checks-table {
    width: 100%;
    min-width: 500px;
    border-collapse: collapse;
    font-size: 13px;
}

.checks-table th {
    background: var(--bg-card);
    color: var(--text-secondary);
    font-weight: 600;
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.checks-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

.checks-table tr:hover td {
    background: var(--bg-table-hover);
}

.checks-table tr.flagged-row {
    background: var(--bg-row-contra);
}

.checks-table tr.caution-row {
    background: var(--bg-row-caution);
}

.threshold-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    display: block;
    margin-top: 3px;
}

.check-note {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* History / Recent Assessments Table */
.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}

.ua-desktop .history-table {
    min-width: 480px;
}

.ua-mobile .history-table {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    font-size: 11.5px;
}

.history-table th {
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ua-mobile .history-table th,
.ua-mobile .history-table td {
    padding: 8px 6px;
}

.history-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.history-table tr:hover td {
    background: var(--bg-table-hover);
}

.history-table a {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
}

.history-table a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   MOBILE APP-SHELL SPECIFIC STYLES
   ========================================================================== */

/* Segmented Stepper Bar */
.mobile-stepper {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    margin-bottom: 14px;
    background: var(--bg-card);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.step-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 11.5px;
    font-weight: 600;
    padding: 8px 2px;
    min-height: 44px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-align: center;
    transition: all 0.18s ease;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.step-tab-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--border-btn-step);
    box-shadow: 0 2px 8px var(--shadow-btn-primary);
}

.step-tab-num {
    font-size: 9.5px;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.step-tab-label {
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Step Content Card */
.mobile-step-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
    width: 100%;
    box-sizing: border-box;
}

.mobile-step-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-step-pill {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent-cyan);
    background: var(--bg-pill);
    border: 1px solid var(--border-pill);
    padding: 3px 8px;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 6px;
}

.mobile-step-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.mobile-step-desc {
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-top: 4px;
    line-height: 1.4;
}

/* Collapsible sections for optional/advanced inputs */
.mobile-collapse-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.mobile-collapse-summary {
    padding: 14px 16px;
    min-height: 48px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    list-style: none;
}

.mobile-collapse-summary::-webkit-details-marker {
    display: none;
}

.collapse-indicator {
    font-size: 11px;
    color: var(--accent-cyan);
    background: var(--bg-pill);
    border: 1px solid var(--border-collapse-ind);
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.mobile-collapse-content {
    padding: 14px 16px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-collapse-content);
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Step Navigation Bottom Row */
.mobile-nav-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
    width: 100%;
    box-sizing: border-box;
}

.btn-step-prev {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    min-height: 48px;
    padding: 12px 14px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    flex: 1;
    transition: all 0.18s ease;
    box-sizing: border-box;
}

.btn-step-prev:hover, .btn-step-prev:active {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.btn-step-next {
    background: var(--primary);
    color: var(--white);
    border: 1px solid var(--border-btn-step);
    min-height: 48px;
    padding: 12px 14px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    flex: 2;
    box-shadow: 0 2px 10px var(--shadow-primary);
    transition: all 0.18s ease;
    box-sizing: border-box;
}

.btn-step-next:hover, .btn-step-next:active {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* Mobile Status Cards for Hard Binary Checks (No cramped wide table) */
.mobile-checks-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
}

.mobile-check-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--status-pass);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    box-sizing: border-box;
}

.mobile-check-card.flagged {
    border-left: 4px solid var(--status-contraindicated);
    background: var(--bg-row-contra);
}

.mobile-check-card.caution {
    border-left: 4px solid var(--status-caution);
    background: var(--bg-row-caution);
}

.mobile-check-card.high-caution {
    border-left: 4px solid var(--status-high-caution);
    background: var(--bg-row-high-caution);
}

.mobile-check-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.mobile-check-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-primary);
}

.mobile-check-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 12px;
    color: var(--text-secondary);
}

.mobile-check-val {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-cyan);
}

.mobile-check-ref {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}

.mobile-check-note {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
    border-top: 1px solid var(--border-check-note);
    padding-top: 4px;
    margin-top: 2px;
}

/* Sticky Mobile Bottom Action Bar */
.bottom-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw;
    background: var(--bg-bottom-bar);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 12px)) 12px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 -4px 20px var(--shadow-bottom-bar);
    box-sizing: border-box;
    overflow: hidden;
}

.bottom-bar-inner {
    max-width: 640px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    box-sizing: border-box;
}

.bottom-status-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    min-width: 0;
    flex-shrink: 1;
}

.bottom-erss-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-chip);
    border: 1px solid var(--border-chip);
    color: var(--text-primary);
    font-size: 11.5px;
    font-weight: 600;
    padding: 6px 8px;
    min-height: 44px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    cursor: pointer;
    box-sizing: border-box;
    min-width: 0;
}

.bottom-erss-chip:hover, .bottom-erss-chip:active {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: var(--bg-chip-hover);
}

.bottom-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    justify-content: flex-end;
}

.btn-icon-secondary {
    background: var(--bg-chip);
    color: var(--text-secondary);
    border: 1px solid var(--border-chip);
    min-width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.18s ease;
    cursor: pointer;
    box-sizing: border-box;
}

.btn-icon-secondary:hover, .btn-icon-secondary:active {
    background: var(--bg-chip-hover);
    color: var(--text-primary);
    border-color: var(--accent-cyan);
}

.btn-primary-save {
    background: var(--primary);
    color: var(--white);
    border: 1px solid var(--border-btn-save);
    padding: 10px 14px;
    min-height: 44px;
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    box-shadow: 0 2px 10px var(--shadow-btn-primary);
    transition: all 0.18s ease;
    flex-shrink: 0;
    box-sizing: border-box;
}

.btn-primary-save:hover, .btn-primary-save:active {
    background: var(--primary-hover);
    box-shadow: 0 4px 14px var(--shadow-btn-save-hover);
    transform: translateY(-1px);
}

/* ==========================================================================
   PRINT VIEW SPECIFIC STYLES
   ========================================================================== */
.print-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px;
    background: var(--white);
    color: var(--print-text-dark);
    font-family: var(--font-family);
    font-size: 12px;
    line-height: 1.4;
    border-radius: 8px;
    box-shadow: 0 4px 20px var(--shadow-print);
}

.print-header {
    border-bottom: 2px solid var(--black);
    padding-bottom: 10px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.print-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.print-meta {
    font-size: 11px;
    color: var(--print-text-meta);
    text-align: right;
    font-family: var(--font-mono);
}

.print-disclaimer {
    background: var(--print-bg-caution);
    border-left: 3px solid var(--primary);
    padding: 8px 12px;
    font-size: 11px;
    color: var(--print-border-caution);
    margin-bottom: 14px;
    font-weight: 500;
    border-radius: 0 4px 4px 0;
}

.print-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 12px;
}

.print-section {
    border: 1px solid var(--print-border-subtle);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 12px;
    page-break-inside: avoid;
}

.print-section-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--print-text-primary);
    border-bottom: 1px solid var(--print-bg-high-caution);
    padding-bottom: 4px;
    margin-bottom: 8px;
}

.print-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.print-table th {
    background: var(--print-bg-pass);
    border: 1px solid var(--print-border-subtle);
    padding: 4px 6px;
    text-align: left;
    font-weight: 600;
}

.print-table td {
    border: 1px solid var(--print-bg-high-caution);
    padding: 4px 6px;
}

.print-badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10.5px;
    font-weight: 700;
    border-radius: 3px;
    text-transform: uppercase;
}

.print-badge-PASS { background: var(--print-pass-bg); color: var(--print-pass-text); border: 1px solid var(--print-border-pass-light); }
.print-badge-CAUTION { background: var(--print-bg-caution-light); color: var(--print-caution-text); border: 1px solid var(--print-border-caution-light); }
.print-badge-HIGH-CAUTION, .print-badge-HIGH_CAUTION { background: var(--print-bg-high-caution-light); color: var(--print-high-caution-text); border: 1.5px solid #ea580c; }
.print-badge-ABSOLUTE-CONTRAINDICATION, .print-badge-ABSOLUTE_CONTRAINDICATION { background: var(--print-bg-contra); color: var(--print-contra-text); border: 2px solid var(--print-border-contra); }

.print-actions {
    margin-bottom: 16px;
    display: flex;
    gap: 10px;
}

@media print {
    body {
        background: var(--white) !important;
        color: var(--black) !important;
        font-size: 11px !important;
        padding-bottom: 0 !important;
    }
    .no-print, .bottom-action-bar, .mobile-stepper, .mobile-nav-buttons, .view-switch-link {
        display: none !important;
    }
    .print-container {
        padding: 0 !important;
        max-width: 100% !important;
        border: none !important;
        box-shadow: none !important;
    }
    .print-section {
        border-color: var(--text-secondary) !important;
        margin-bottom: 8px !important;
        padding: 6px 8px !important;
    }
    .print-disclaimer {
        background: var(--print-bg-pass) !important;
        border-left-color: var(--black) !important;
        color: var(--black) !important;
        font-size: 10px !important;
        padding: 4px 8px !important;
        margin-bottom: 8px !important;
    }
    .print-badge {
        font-size: 10px !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .print-badge-PASS {
        background: var(--print-bg-pass) !important;
        color: var(--print-text-primary) !important;
        border: 1px solid var(--print-border-pass) !important;
    }
    .print-badge-CAUTION {
        background: var(--print-bg-caution) !important;
        color: var(--print-text-primary) !important;
        border: 1.5px solid var(--print-border-caution) !important;
        font-weight: 800 !important;
    }
    .print-badge-HIGH-CAUTION, .print-badge-HIGH_CAUTION {
        background: var(--print-bg-high-caution) !important;
        color: var(--black) !important;
        border: 2px solid var(--black) !important;
        font-weight: 800 !important;
    }
    .print-badge-ABSOLUTE-CONTRAINDICATION, .print-badge-ABSOLUTE_CONTRAINDICATION {
        background: var(--print-text-primary) !important;
        color: var(--white) !important;
        border: 2px solid var(--black) !important;
        font-weight: 800 !important;
    }
    @page {
        margin: 1cm;
        size: auto;
    }
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 44px;
    min-height: 44px;
    padding: 0 12px;
    background: var(--bg-tag);
    border: 1px solid var(--border-tag);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-family);
    transition: background 0.2s, border-color 0.2s;
    flex-shrink: 0;
}
.theme-toggle:hover {
    background: var(--bg-chip-hover);
    border-color: var(--border-chip);
}
.theme-toggle:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
}
.ua-mobile .theme-toggle {
    padding: 0 8px;
}