/* 🩺 BioScan AI 24h v26.0.0 - Imperial Glassmorphism Clinical Design System */
:root {
    --bg-dark: #090d16;
    --card-bg: #131b2e;
    --accent-cyan: #06b6d4;
    --accent-gold: #fee500;
    --accent-red: #ef4444;
    --accent-green: #10b981;
    --text-light: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Outfit', 'Noto Sans KR', sans-serif; }
body { background-color: var(--bg-dark); color: var(--text-light); min-height: 100vh; display: flex; flex-direction: column; }

/* HEADER */
.app-header { background: #0f172a; border-bottom: 1px solid var(--border-color); padding: 16px 24px; }
.header-container { max-width: 1280px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.status-badge { background: rgba(6, 182, 212, 0.2); color: var(--accent-cyan); font-size: 0.75rem; font-weight: 800; padding: 4px 8px; border-radius: 6px; border: 1px solid var(--accent-cyan); }
.logo-area h1 { font-size: 1.5rem; font-weight: 900; color: #fff; margin-top: 4px; }
.logo-area p { font-size: 0.85rem; color: var(--text-muted); }
.header-controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* MANDATORY THREE BUTTON SYSTEM */
.mandatory-three-btn-group { display: flex; gap: 6px; }
.mandatory-btn { border: 1px solid var(--border-color); padding: 8px 12px; border-radius: 8px; font-weight: 800; font-size: 0.85rem; cursor: pointer; display: flex; align-items: center; gap: 4px; transition: 0.2s; }
.mandatory-btn.share { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border-color: #3b82f6; }
.mandatory-btn.guide { background: rgba(254, 229, 0, 0.15); color: var(--accent-gold); border-color: var(--accent-gold); }
.mandatory-btn.sponsor { background: rgba(239, 68, 68, 0.15); color: #f87171; border-color: #ef4444; }
.mandatory-btn:hover { opacity: 0.85; transform: translateY(-1px); }

.lang-selector-pill select { background: #1e293b; color: #fff; border: 1px solid var(--border-color); padding: 8px 10px; border-radius: 8px; font-weight: 700; cursor: pointer; }
.lang-selector-pill select option { background-color: #0f172a !important; color: #ffffff !important; }
.app-store-btn { background: linear-gradient(135deg, #06b6d4, #3b82f6); color: #fff; text-decoration: none; padding: 8px 14px; border-radius: 8px; font-weight: 700; font-size: 0.85rem; }

/* NAVIGATION TABS */
.app-nav { background: #0f172a; border-bottom: 1px solid var(--border-color); display: flex; gap: 8px; padding: 10px 24px; overflow-x: auto; max-width: 1280px; margin: 0 auto; width: 100%; }
.nav-tab { background: transparent; color: var(--text-muted); border: 1px solid transparent; padding: 10px 16px; border-radius: 8px; font-weight: 700; font-size: 0.9rem; cursor: pointer; white-space: nowrap; transition: 0.2s; }
.nav-tab:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }
.nav-tab.active { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); border-color: var(--accent-cyan); }

/* MAIN CONTENT CONTAINER */
.main-content { max-width: 1280px; margin: 24px auto; padding: 0 24px; flex: 1; width: 100%; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.scanner-dashboard { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; }
@media (max-width: 960px) { .scanner-dashboard { grid-template-columns: 1fr; } }

.scanner-main-panel, .clinical-report-panel, .panel-card {
    background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 16px; padding: 24px;
}

h3 { font-size: 1.25rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.panel-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }

/* BODY PART CHIPS */
.body-part-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip-btn { background: #0f172a; color: var(--text-muted); border: 1px solid var(--border-color); padding: 8px 14px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; cursor: pointer; transition: 0.2s; }
.chip-btn:hover { color: #fff; background: rgba(255,255,255,0.05); }
.chip-btn.active { background: rgba(6, 182, 212, 0.2); color: var(--accent-cyan); border-color: var(--accent-cyan); }

/* COLOR MODE BAR */
.color-mode-bar { background: #0f172a; border-radius: 10px; padding: 10px 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; font-size: 0.85rem; }
.color-mode-bar span { color: var(--accent-gold); font-weight: 700; }
.mode-btn { background: #1e293b; color: var(--text-muted); border: 1px solid var(--border-color); padding: 6px 12px; border-radius: 6px; font-size: 0.8rem; font-weight: 700; cursor: pointer; }
.mode-btn.active { background: rgba(6, 182, 212, 0.2); color: var(--accent-cyan); border-color: var(--accent-cyan); }

/* CAMERA VIEWPORT */
.camera-viewport { position: relative; background: #000; border-radius: 12px; overflow: hidden; text-align: center; margin-bottom: 20px; }
#camera-canvas { width: 100%; max-width: 640px; height: auto; display: block; margin: 0 auto; }
.scan-overlay-target { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border: 2px dashed var(--accent-cyan); width: 65%; height: 60%; border-radius: 12px; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 12px; pointer-events: none; }
.scan-overlay-target span { background: rgba(0,0,0,0.7); color: var(--accent-cyan); font-weight: 800; font-size: 0.85rem; padding: 4px 10px; border-radius: 6px; }

.btn-primary-big { width: 100%; background: linear-gradient(135deg, #06b6d4, #3b82f6); color: #fff; border: none; padding: 16px; border-radius: 12px; font-size: 1.05rem; font-weight: 800; cursor: pointer; box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4); }
.btn-sample-try { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); border: 1px solid var(--accent-cyan); font-weight: 800; padding: 8px 16px; border-radius: 8px; cursor: pointer; }

/* CLINICAL REPORT PANEL */
.report-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.status-indicator-green { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); border: 1px solid var(--accent-green); font-size: 0.8rem; font-weight: 800; padding: 4px 10px; border-radius: 20px; }
.scan-target-info { background: #0f172a; border-radius: 8px; padding: 10px 14px; display: flex; justify-content: space-between; font-size: 0.85rem; font-weight: 700; margin-bottom: 16px; }
.last-scan-time { color: var(--text-muted); font-size: 0.75rem; }

.pixel-analysis-box, .clinical-findings-box, .hospital-route-banner { background: #0f172a; border: 1px solid var(--border-color); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.pixel-analysis-box h4, .clinical-findings-box h4, .hospital-route-banner h4 { font-size: 0.9rem; font-weight: 800; color: var(--accent-gold); margin-bottom: 8px; }
.pixel-analysis-box p { font-size: 0.8rem; color: var(--text-muted); }

.finding-item { padding: 10px; border-radius: 8px; font-size: 0.85rem; }
.finding-item.normal { background: rgba(16, 185, 129, 0.1); border-left: 3px solid var(--accent-green); }
.finding-item strong { display: block; color: var(--text-light); margin-bottom: 4px; }
.finding-item p { color: var(--text-muted); font-size: 0.8rem; }

.hospital-route-banner p { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; }
.btn-route-action { width: 100%; background: #1e293b; color: var(--accent-cyan); border: 1px solid var(--accent-cyan); padding: 10px; border-radius: 8px; font-weight: 800; font-size: 0.85rem; cursor: pointer; }

.mental-score-card, .rppg-result-box { background: #0f172a; border-radius: 12px; padding: 20px; text-align: center; }
.score-display { font-size: 3rem; font-weight: 900; color: var(--accent-cyan); margin: 12px 0; }

.rppg-result-box { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.rppg-stat span { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; }
.rppg-stat strong { font-size: 1.8rem; font-weight: 900; color: var(--accent-gold); }

/* MODAL */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.8); z-index: 9999; justify-content: center; align-items: center; padding: 20px; }
.modal-overlay.active { display: flex; }
.modal-content { background: #131b2e; border: 1px solid var(--accent-gold); border-radius: 16px; max-width: 540px; width: 100%; padding: 24px; position: relative; color: #fff; }
.modal-close-btn { position: absolute; top: 16px; right: 16px; background: transparent; border: none; color: #fff; font-size: 1.2rem; cursor: pointer; }

.bible-verse-text { background: rgba(254, 229, 0, 0.1); border-left: 3px solid var(--accent-gold); padding: 10px 14px; font-style: italic; font-size: 0.9rem; color: var(--accent-gold); margin: 12px 0; border-radius: 4px; }
.donate-intro-text { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }

.bank-card-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.bank-card-item { background: #0f172a; border: 1px solid var(--border-color); border-radius: 10px; padding: 12px; display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 0.85rem; font-weight: 700; color: #fff; }
.bank-card-item button { background: #334155; color: #fff; border: none; padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; cursor: pointer; white-space: nowrap; }

.pro-license-box { background: rgba(6, 182, 212, 0.1); border: 1px solid var(--accent-cyan); border-radius: 12px; padding: 14px; }
.pro-license-box label { font-size: 0.85rem; font-weight: 800; color: var(--accent-cyan); display: block; margin-bottom: 8px; }
.lic-input-row { display: flex; gap: 8px; }
.lic-input-row input { flex: 1; background: #0f172a; border: 1px solid var(--border-color); border-radius: 8px; color: #fff; padding: 8px 12px; font-weight: 700; }
.lic-input-row button { background: linear-gradient(135deg, #06b6d4, #3b82f6); color: #fff; border: none; padding: 8px 14px; border-radius: 8px; font-weight: 800; cursor: pointer; white-space: nowrap; }

.modal-guide-list { margin-left: 20px; margin-bottom: 24px; font-size: 0.95rem; line-height: 1.6; color: var(--text-light); }

/* FOOTER */
.app-footer { background: #0f172a; border-top: 1px solid var(--border-color); text-align: center; padding: 20px; font-size: 0.8rem; color: var(--text-muted); margin-top: auto; }