:root {
    --bg: #0f172a;
    --ink: #f8fafc;
    --ink-light: #475569;
    --mango: #f6b84b;
    --mango-glow: rgba(246, 184, 75, 0.4);
    --border: #e2e8f0;
    --danger: #ef4444;
    --safe: #10b981;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--ink); line-height: 1.6; }
h1, h3, .badge { font-family: 'Georgia', serif; }

.app-container { max-width: 700px; margin: 0 auto; padding: 2rem 1rem; }
.header { text-align: center; margin-bottom: 2rem; }
.badge { display: inline-block; background: var(--ink); color: #fff; padding: 0.4rem 1rem; border-radius: 30px; font-size: 0.8rem; margin-bottom: 1rem; }
.header h1 { font-size: 2rem; margin-bottom: 0.5rem; }

.dashboard { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 2rem; box-shadow: 0 10px 40px rgba(0,0,0,0.03); }

.selector-card { margin-bottom: 2.5rem; }
.selector-card label { display: block; font-weight: 700; font-size: 0.9rem; color: var(--ink-light); text-transform: uppercase; margin-bottom: 1rem; text-align: center; }

.steroid-buttons { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.8rem; }
.btn-s { 
    background: #fff; border: 2px solid var(--border); padding: 1rem 0.5rem; border-radius: 12px; font-weight: 700; font-size: 0.85rem; cursor: pointer; transition: 0.2s; text-align: center;
}
.btn-s:hover { border-color: var(--mango); background: #fefcf5; }
.btn-s.active { background: var(--ink); color: #fff; border-color: var(--ink); box-shadow: 0 4px 15px rgba(0,0,0,0.1); }

.main-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
@media (max-width: 500px) { .main-stats { grid-template-columns: 1fr; } }

.stat-box { background: #f8fafc; padding: 1.5rem; border-radius: 15px; border: 1px solid var(--border); }
.stat-box label { font-size: 0.75rem; font-weight: 800; color: var(--ink-light); text-transform: uppercase; display: block; margin-bottom: 0.8rem; }

.bar-container { height: 10px; background: #e2e8f0; border-radius: 10px; margin-bottom: 0.5rem; overflow: hidden; }
.bar { height: 100%; border-radius: 10px; transition: width 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.p-bar { background: var(--mango); }
.r-bar { background: var(--danger); }

.stat-box span { font-weight: 700; font-size: 1rem; }

.description-card { padding: 1.5rem; border: 2px solid var(--mango); border-radius: 15px; background: #fefcf5; }
.description-card h3 { margin-bottom: 0.5rem; }
.description-card p { font-size: 0.95rem; color: var(--ink-light); margin-bottom: 1.5rem; }

.clinical-pearl { background: var(--ink); color: #fff; padding: 1rem; border-radius: 8px; font-size: 0.9rem; }
.clinical-pearl strong { color: var(--mango); }

.math-dropdown { margin: 1.5rem 0; background: #fff; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.math-dropdown summary { padding: 0.8rem 1rem; font-weight: 600; cursor: pointer; color: var(--ink); list-style: none; background: rgba(246, 184, 75, 0.1); }
.math-content { padding: 1rem; font-size: 0.85rem; color: var(--ink-light); }

.references { margin-top: 2rem; padding: 1.5rem; background: #f1f5f9; border-radius: 15px; font-size: 0.85rem; }

.protocol-table { width: 100%; margin: 0.5rem 0; border-collapse: collapse; font-size: 0.8rem; background: #fff; border-radius: 8px; overflow: hidden; }
.protocol-table th, .protocol-table td { padding: 0.6rem; border: 1px solid var(--border); text-align: left; }
.protocol-table th { background: #f8fafc; color: var(--ink); }

.clinical-guide { border: 2px solid var(--mango) !important; background: #fff !important; }
.clinical-guide summary { background: var(--mango) !important; color: var(--ink) !important; }
.clinical-guide h4 { margin-bottom: 0.5rem; color: var(--ink); border-bottom: 1px solid var(--mango); display: inline-block; }

.table-container { margin: 1.5rem 0; overflow-x: auto; }
.potency-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; font-size: 0.8rem; }
.potency-table th, .potency-table td { padding: 0.8rem; text-align: left; border-bottom: 1px solid var(--border); }
.potency-table th { background: var(--ink); color: #fff; font-weight: 700; }
.t-danger { color: var(--danger); font-weight: 700; }
.t-warning { color: #d97706; font-weight: 700; }
.t-safe { color: var(--safe); font-weight: 700; }

.references h3 { font-size: 0.95rem; margin-bottom: 0.5rem; }
.references ol { padding-left: 1.2rem; }
.disclaimer { font-style: italic; color: #64748b; border-top: 1px solid #e2e8f0; padding-top: 0.8rem; margin-top: 1rem; }
html[data-theme="day"]{--bg:#ffffff!important;--bg-color:#ffffff!important;--paper:#ffffff!important;--text-primary:#1a1a1a!important;--ink:#1a1a1a!important;--ink-light:#475569!important;--text-secondary:#475569!important;--card-bg:rgba(0,0,0,0.04)!important;--border:rgba(0,0,0,0.1)!important}
html[data-theme="night"]{--text-primary:#f8fafc!important;--text-secondary:#cbd5e1!important;--ink:#f8fafc!important;--ink-light:#cbd5e1!important;--border:rgba(255,255,255,0.14)!important;--card-bg:rgba(255,255,255,0.04)!important}html[data-theme="night"] body,html[data-theme="night"] p,html[data-theme="night"] li,html[data-theme="night"] dd{color:#f8fafc}html[data-theme="night"] .references .disclaimer{border-top-color:rgba(255,255,255,0.1)!important;color:#94a3b8!important}
html[data-theme="night"] .calculator,html[data-theme="night"] .stat-card,html[data-theme="night"] .references,html[data-theme="night"] .math-dropdown,html[data-theme="night"] details,html[data-theme="night"] .faq-section details,html[data-theme="night"] .polar-wrapper,html[data-theme="night"] .container,html[data-theme="night"] .card,html[data-theme="night"] .section{background:rgba(255,255,255,0.04)!important;border-color:rgba(255,255,255,0.12)!important;color:#f8fafc!important;box-shadow:none!important}html[data-theme="night"] .math-dropdown summary{background:rgba(246,184,75,0.12)!important;color:#f8fafc!important}html[data-theme="night"] .math-content,html[data-theme="night"] .math-content em{color:#cbd5e1!important}html[data-theme="night"] .stat-card label,html[data-theme="night"] .stat-card small{color:#cbd5e1!important}html[data-theme="night"] .references{background:rgba(255,255,255,0.06)!important}html[data-theme="night"] input,html[data-theme="night"] select,html[data-theme="night"] textarea{background:rgba(255,255,255,0.06)!important;color:#f8fafc!important;border-color:rgba(255,255,255,0.18)!important}html[data-theme="night"] button:not(#dr-theme-toggle):not(.theme-toggle-btn){color:inherit}html[data-theme="night"] .references .disclaimer{border-top-color:rgba(255,255,255,0.1)!important;color:#94a3b8!important}
/* NIGHT_BROAD_v2 */
html[data-theme="night"] .calculator,html[data-theme="night"] .dashboard,html[data-theme="night"] .stat-card,html[data-theme="night"] .stat-box,html[data-theme="night"] .eye-card,html[data-theme="night"] .description-card,html[data-theme="night"] .visual-comparison,html[data-theme="night"] .interpretation,html[data-theme="night"] .math-dropdown,html[data-theme="night"] .references,html[data-theme="night"] details,html[data-theme="night"] .faq-section details,html[data-theme="night"] table,html[data-theme="night"] .protocol-table,html[data-theme="night"] .polar-wrapper,html[data-theme="night"] .dial-container,html[data-theme="night"] .container,html[data-theme="night"] .card,html[data-theme="night"] .section,html[data-theme="night"] .panel,html[data-theme="night"] .result-box,html[data-theme="night"] .info-box{background:rgba(255,255,255,0.04)!important;border-color:rgba(255,255,255,0.12)!important;color:#f8fafc!important}html[data-theme="night"] .btn-s{background:rgba(255,255,255,0.06)!important;color:#f8fafc!important;border-color:rgba(255,255,255,0.18)!important}html[data-theme="night"] .btn-s:hover{background:rgba(246,184,75,0.15)!important;border-color:#f6b84b!important}html[data-theme="night"] th,html[data-theme="night"] td{color:#f8fafc!important;border-color:rgba(255,255,255,0.12)!important}html[data-theme="night"] thead{background:rgba(255,255,255,0.06)!important}