:root {
    --bg: #05070a;
    --sidebar: #0f1219;
    --card: #161b26;
    --gold: #d4af37;
    --border: rgba(255, 255, 255, 0.05);
    --text-dim: #94a3b8;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Plus Jakarta Sans', sans-serif; }
body { background: var(--bg); color: #fff; height: 100vh; overflow: hidden; }

.app-shell { display: flex; height: 100vh; }

/* Sidebar */
.sidebar { width: 420px; background: var(--sidebar); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.sidebar-header { padding: 30px; border-bottom: 1px solid var(--border); }
.brand-logo { max-width: 160px; margin-bottom: 10px; }
.gst-badge { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }

.input-scroller { flex: 1; overflow-y: auto; padding: 25px; }
.input-scroller::-webkit-scrollbar { width: 4px; }
.input-scroller::-webkit-scrollbar-thumb { background: var(--gold); }

.group-label { display: block; font-size: 11px; font-weight: 700; color: var(--gold); text-transform: uppercase; margin-bottom: 20px; letter-spacing: 1px; }
.p-input-box { background: var(--card); padding: 18px; border-radius: 14px; margin-bottom: 12px; border: 1px solid var(--border); }
.p-input-box label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 12px; color: #e2e8f0; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }

input, select { background: rgba(0,0,0,0.3); border: 1px solid var(--border); color: #fff; padding: 10px; border-radius: 8px; font-size: 13px; width: 100%; }
input:focus { border-color: var(--gold); outline: none; }
.gold-text-input { border-color: var(--gold) !important; color: var(--gold); font-weight: 700; }

.sidebar-footer { padding: 25px; border-top: 1px solid var(--border); }
.btn-primary { width: 100%; padding: 16px; background: var(--gold); border: none; border-radius: 12px; font-weight: 800; cursor: pointer; transition: 0.3s; }
.btn-primary:hover { box-shadow: 0 10px 25px rgba(212, 175, 55, 0.2); transform: translateY(-2px); }

/* Main Content */
.main-dashboard { flex: 1; display: flex; flex-direction: column; position: relative; }
.dash-header { padding: 30px 50px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); }
.header-titles h1 { font-size: 22px; font-weight: 800; }
.header-titles p { color: var(--text-dim); font-size: 13px; }
.btn-outline { background: transparent; border: 1px solid var(--gold); color: var(--gold); padding: 10px 20px; border-radius: 8px; cursor: pointer; font-weight: 600; }

.content-scroll { flex: 1; padding: 50px; overflow-y: auto; position: relative; }

/* Analysis Card */
.ana-card { background: var(--sidebar); border-radius: 24px; padding: 35px; border: 1px solid var(--border); margin-bottom: 35px; position: relative; overflow: hidden; }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 25px; }
.badge { padding: 6px 12px; border-radius: 20px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.status-match { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.status-high { background: rgba(239, 68, 68, 0.1); color: #ef4444; }

.platform-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 30px; }
.p-tile { background: rgba(255,255,255,0.02); padding: 20px; border-radius: 16px; text-align: center; border: 1px solid var(--border); }
.p-tile.highlight { border-color: var(--gold); background: rgba(212, 175, 55, 0.05); }
.p-tile.vix-brand { border-color: #3b82f6; background: rgba(59, 130, 246, 0.05); }
.p-tile small { color: var(--text-dim); font-size: 11px; display: block; margin-bottom: 6px; }
.p-tile b { font-size: 18px; color: #fff; }

.strategy-box { background: rgba(212, 175, 55, 0.05); border: 1px dashed var(--gold); border-radius: 18px; padding: 25px; }
.strategy-box h4 { font-size: 12px; color: var(--gold); text-transform: uppercase; margin-bottom: 15px; }
.stat-row { display: flex; justify-content: space-between; margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 15px; }
.stat-item p { font-size: 11px; color: var(--text-dim); }
.stat-item b { font-size: 16px; }
.suggestion { font-size: 13px; line-height: 1.6; color: #cbd5e1; }

/* PDF Only Elements */
.pdf-branding { display: none; }
.pdf-title { text-align: center; font-size: 28px; color: var(--gold); margin-bottom: 40px; border-bottom: 2px solid var(--gold); padding-bottom: 15px; }
.pdf-watermark { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-35deg); font-size: 120px; font-weight: 900; color: rgba(255,255,255,0.03); z-index: -1; pointer-events: none; }

@media print { .pdf-branding { display: block; } }