/* ============================================
   HairStack — Design System
   Premium dark-mode health tech aesthetic
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.8);
    --bg-card-hover: rgba(24, 34, 56, 0.9);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent: #06b6d4;
    --accent-glow: rgba(6, 182, 212, 0.2);
    --accent-hover: #22d3ee;
    --green: #10b981;
    --green-glow: rgba(16, 185, 129, 0.15);
    --amber: #f59e0b;
    --amber-glow: rgba(245, 158, 11, 0.15);
    --red: #ef4444;
    --red-glow: rgba(239, 68, 68, 0.15);
    --purple: #a855f7;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.2s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background gradient */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ---------- Screens ---------- */
.screen {
    display: none;
    min-height: 100vh;
    padding: 60px 0 100px;
    animation: fadeIn 0.4s ease;
}

.screen.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero ---------- */
#hero {
    display: none;
    text-align: center;
    padding-top: 12vh;
}

#hero.active { display: block; }

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: 30px;
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 0.5px;
    font-weight: 500;
    margin-bottom: 32px;
}

h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 16px;
}

.accent { color: var(--accent); }

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 500px;
    margin: 0 auto 16px;
}

.hero-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat { text-align: center; }

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.github-link {
    display: inline-block;
    margin-top: 24px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition);
}

.github-link:hover { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #0a0e17;
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-lg { padding: 18px 40px; font-size: 1.1rem; }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* ---------- Progress Bar ---------- */
.progress-bar {
    width: 100%;
    height: 3px;
    background: var(--border);
    border-radius: 3px;
    margin-bottom: 40px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    border-radius: 3px;
    transition: width 0.5s ease;
}

.step-indicator {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.screen-desc {
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-size: 1.05rem;
}

/* ---------- Norwood Grid ---------- */
.norwood-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 48px;
}

.norwood-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

.norwood-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.norwood-card.selected {
    border-color: var(--accent);
    background: rgba(6, 182, 212, 0.08);
    box-shadow: 0 0 20px var(--accent-glow);
}

.nw-svg {
    width: 72px;
    height: 80px;
    margin: 0 auto 12px;
}

.nw-label {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.nw-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ---------- Form ---------- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 48px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ---------- Risk Cards ---------- */
.risk-cards {
    display: grid;
    gap: 16px;
    margin-bottom: 48px;
}

.risk-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.risk-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.risk-card.selected {
    border-color: var(--accent);
    background: rgba(6, 182, 212, 0.06);
    box-shadow: 0 0 25px var(--accent-glow);
}

.risk-card.recommended { border-color: rgba(6, 182, 212, 0.3); }

.recommended-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--accent);
    color: #0a0e17;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.risk-icon { font-size: 2rem; margin-bottom: 12px; }

.risk-card h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.risk-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.risk-efficacy {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
}

/* ---------- Country Grid ---------- */
.country-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.country-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition);
}

.country-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.country-card.selected {
    border-color: var(--accent);
    background: rgba(6, 182, 212, 0.06);
}

.country-flag { font-size: 2.5rem; }
.country-name { font-size: 1.1rem; font-weight: 600; }

/* ---------- Nav Buttons ---------- */
.nav-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}

/* ---------- Results ---------- */
.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
}

.result-card h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

/* Profile Card */
.profile-card {
    border-left: 4px solid var(--accent);
}

.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.profile-item-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.profile-item-value {
    font-size: 1rem;
    font-weight: 600;
}

/* Protocol Card */
.protocol-card { text-align: center; }

.protocol-name {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.protocol-tagline {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.protocol-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
}

.protocol-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
}

.protocol-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.efficacy-bar {
    width: 100%;
    max-width: 400px;
    height: 8px;
    background: var(--border);
    border-radius: 8px;
    margin: 20px auto 0;
    overflow: hidden;
}

.efficacy-fill {
    height: 100%;
    border-radius: 8px;
    transition: width 1s ease;
}

/* Treatment Cards */
.treatments-section { margin-bottom: 24px; }
.treatments-section h3 {
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.treatment-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 12px;
}

.treatment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.treatment-name {
    font-size: 1.05rem;
    font-weight: 700;
}

.treatment-evidence {
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
}

.evidence-5 { background: var(--green-glow); color: var(--green); }
.evidence-4 { background: var(--accent-glow); color: var(--accent); }
.evidence-3 { background: var(--amber-glow); color: var(--amber); }

.treatment-mechanism {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.treatment-schedule {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Routine */
.routine-block {
    margin-bottom: 24px;
}

.routine-block-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.routine-step {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
}

.routine-step:last-child { border-bottom: none; }

.routine-time {
    color: var(--accent);
    font-weight: 600;
    min-width: 100px;
    font-size: 0.85rem;
}

.routine-action { color: var(--text-secondary); }

.routine-note {
    margin-top: 4px;
    font-size: 0.82rem;
    color: var(--amber);
}

/* Shopping */
.shopping-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.shopping-item:last-child { border-bottom: none; }

.shopping-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.shopping-detail {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.shopping-price {
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.shopping-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 2px solid var(--border);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Studies */
.study-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.study-item:last-child { border-bottom: none; }

.study-title {
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 4px;
}

.study-title a {
    color: var(--accent);
    text-decoration: none;
}

.study-title a:hover { text-decoration: underline; }

.study-finding {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.study-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Actions */
.result-actions {
    display: flex;
    gap: 16px;
    margin: 32px 0;
    justify-content: center;
}

/* Disclaimer */
.disclaimer {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: var(--radius);
    padding: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.disclaimer a { color: var(--accent); }

/* ---------- Footer ---------- */
footer {
    text-align: center;
    padding: 48px 24px;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
}

footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }

.footer-note {
    margin-top: 8px;
    font-size: 0.78rem;
}

/* ---------- v2: Consultation Card ---------- */
.consultation-card {
    border-left: 4px solid var(--green);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.04), var(--bg-card));
    position: relative;
}

.consultation-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.consultation-card h3 {
    font-size: 1.3rem;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 16px;
}

.consultation-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ---------- v2: Timeline ---------- */
.timeline-card {
    border-left: 4px solid var(--accent);
}

.timeline-intro {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.timeline-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius);
    margin-bottom: 12px;
    border: 1px solid var(--border);
}

.timeline-warning {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.2);
}

.timeline-info {
    background: rgba(6, 182, 212, 0.04);
    border-color: rgba(6, 182, 212, 0.15);
}

.timeline-success {
    background: rgba(16, 185, 129, 0.04);
    border-color: rgba(16, 185, 129, 0.15);
}

.timeline-period {
    min-width: 110px;
    font-weight: 700;
    font-size: 0.9rem;
    white-space: nowrap;
}

.timeline-title {
    font-weight: 700;
    margin-bottom: 4px;
    font-size: 0.95rem;
}

.timeline-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---------- v2: Monitoring ---------- */
.monitoring-card {
    border-left: 4px solid var(--amber);
}

.monitoring-intro {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.monitoring-grid {
    display: grid;
    gap: 12px;
    margin-bottom: 20px;
}

.monitoring-item {
    padding: 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.monitoring-label {
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.monitoring-normal {
    font-size: 0.85rem;
    color: var(--green);
    margin-bottom: 4px;
}

.monitoring-stop {
    font-size: 0.85rem;
    color: var(--red);
}

.monitoring-action {
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius);
    padding: 16px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.monitoring-action strong {
    color: var(--green);
}

/* ---------- v2: Prognosis ---------- */
.prognosis-card {
    border-left: 4px solid var(--purple);
}

.prognosis-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.prognosis-text strong {
    color: var(--red);
}

.prognosis-with {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.prognosis-with strong {
    color: var(--green);
}

/* ---------- v3: Day 1 Checklist ---------- */
.day1-card {
    border-left: 4px solid var(--green);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.03), var(--bg-card));
}

.day1-intro {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.day1-grid {
    display: grid;
    gap: 12px;
}

.day1-item {
    padding: 14px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.day1-item strong {
    color: var(--text-primary);
}

/* ---------- v3: Photo Protocol ---------- */
.photo-card {
    border-left: 4px solid var(--accent);
}

.photo-intro {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.photo-grid {
    display: grid;
    gap: 10px;
}

.photo-rule {
    padding: 12px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.photo-rule strong {
    color: var(--text-primary);
}

/* ---------- v3: Common Mistakes ---------- */
.mistakes-card {
    border-left: 4px solid var(--red);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.03), var(--bg-card));
}

.mistakes-grid {
    display: grid;
    gap: 10px;
}

.mistake-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.mistake-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.mistake-item strong {
    color: var(--text-primary);
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .screen { padding: 40px 0 80px; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .norwood-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .country-grid { grid-template-columns: 1fr; }
    .protocol-stats { flex-direction: column; gap: 16px; }
    .result-actions { flex-direction: column; }
    .result-actions .btn { width: 100%; justify-content: center; }
    .treatment-header { flex-direction: column; gap: 8px; }
    .shopping-item { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ---------- Streak Tracker ---------- */
.streak-subtitle, .journal-subtitle, .library-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.streak-display {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 20px;
}

.streak-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.streak-number {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #f97316, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.streak-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.streak-calendar {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 4px;
    margin-bottom: 20px;
}

.streak-day {
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-muted);
    transition: all 0.2s;
}

.streak-day.done {
    background: linear-gradient(135deg, rgba(34,197,94,0.3), rgba(16,185,129,0.3));
    border-color: rgba(34,197,94,0.5);
    color: #22c55e;
}

.streak-day.today {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.streak-btn {
    width: 100%;
}

/* ---------- Progress Journal ---------- */
.journal-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
}

.journal-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.journal-row label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.journal-row select,
.journal-row textarea {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.3);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
}

.journal-row select:focus,
.journal-row textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.journal-entry {
    padding: 12px 16px;
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 8px;
}

.journal-entry-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.journal-date {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.journal-rating-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
}

.journal-delete {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 4px;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.journal-delete:hover { opacity: 1; color: #ef4444; }

.journal-notes {
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.journal-empty {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: 20px;
}

/* ---------- Treatment Library ---------- */
.library-filters {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.lib-filter {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.03);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.lib-filter:hover { border-color: var(--accent); color: var(--accent); }
.lib-filter.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.lib-treatment {
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.lib-treatment:hover { border-color: rgba(255,255,255,0.15); }
.lib-treatment.in-protocol { border-left: 3px solid var(--accent); }

.lib-treatment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.lib-name {
    font-weight: 700;
    font-size: 0.95rem;
}

.lib-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    background: rgba(99,102,241,0.2);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    vertical-align: middle;
    margin-left: 6px;
}

.lib-badge.fda {
    background: rgba(34,197,94,0.2);
    color: #22c55e;
}

.lib-evidence {
    font-size: 0.75rem;
    white-space: nowrap;
}

.lib-mechanism {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.lib-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin 0.3s ease;
    margin-top: 0;
}

.lib-treatment.expanded .lib-details {
    max-height: 500px;
    margin-top: 12px;
}

.lib-detail-row {
    font-size: 0.82rem;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text-secondary);
    line-height: 1.5;
}

.lib-detail-row strong {
    color: var(--text-primary);
}

.lib-detail-row a {
    color: var(--accent);
}

/* ---------- Print / Save as PDF ---------- */
@media print {
    * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }

    body { background: white !important; color: #1a1a2e !important; }
    body::before { display: none !important; }

    .progress-bar, .step-indicator, .nav-buttons, .result-actions,
    .streak-card, .journal-card, .library-card,
    footer, .github-link, .hero-badge { display: none !important; }

    .screen { display: none !important; }
    #screen-5 { display: block !important; padding: 0 !important; min-height: auto !important; background: white !important; }

    .container { max-width: 100% !important; }

    .result-card {
        background: white !important;
        border: 1.5px solid #d1d5db !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        page-break-inside: avoid;
        margin-bottom: 12px !important;
    }

    h3 { color: #111827 !important; }
    p, div, span { color: #374151 !important; }
    strong { color: #111827 !important; }
    a { color: #1d4ed8 !important; }

    .profile-item-label, .protocol-tagline, .protocol-stat-label,
    .study-meta, .shopping-detail { color: #6b7280 !important; }

    .profile-item-value, .protocol-name, .routine-block-title,
    .timeline-period, .timeline-title, .monitoring-label,
    .shopping-name { color: #111827 !important; }

    .monitoring-normal, .shopping-price, .routine-time { color: #059669 !important; }
    .monitoring-stop { color: #dc2626 !important; }
    .routine-note { color: #92400e !important; }

    .treatment-card, .routine-block, .timeline-item, .monitoring-item,
    .day1-item, .photo-rule, .mistake-item, .shopping-item, .study-item {
        background: #f9fafb !important;
        border: 1px solid #e5e7eb !important;
        page-break-inside: avoid;
    }

    .consultation-card { border-left-color: #a78bfa !important; background: #faf5ff !important; }
    .day1-card { border-left-color: #10b981 !important; background: #f0fdf4 !important; }
    .photo-card { border-left-color: #06b6d4 !important; }
    .mistakes-card { border-left-color: #ef4444 !important; background: #fef2f2 !important; }
    .monitoring-card { border-left-color: #f59e0b !important; }
    .prognosis-card { border-left-color: #8b5cf6 !important; }

    .monitoring-action {
        background: #eff6ff !important;
        border: 1px solid #bfdbfe !important;
        color: #1e3a5f !important;
    }

    .disclaimer {
        background: #fef2f2 !important;
        border: 1px solid #fca5a5 !important;
        color: #374151 !important;
    }

    .efficacy-bar { background: #e5e7eb !important; }
    .shopping-total { color: #111827 !important; border-color: #d1d5db !important; }
}