:root {
    --bg-dark: #0f172a;
    --bg-panel: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0284c7;
    --success: #10b981;
    --danger: #ef4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; }
body { background-color: var(--bg-dark); color: var(--text-main); line-height: 1.6; }

.hidden { display: none !important; }
.layer { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem; }

.container { background: var(--bg-panel); padding: 3rem; border-radius: 12px; border: 1px solid #334155; max-width: 600px; width: 100%; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.form-container { max-width: 700px; text-align: left; }

/* Image Controls */
.logos { display: flex; justify-content: center; gap: 2rem; margin-bottom: 2rem; align-items: center; }
.main-logo { max-height: 60px; object-fit: contain; }
.nav-logo { max-height: 35px; object-fit: contain; margin-right: 1.5rem; }
.platform-logo { max-height: 55px; width: auto; object-fit: contain; margin-bottom: 1rem; }
.tile-logo-wrapper { display: flex; justify-content: flex-start; align-items: center; height: 60px; margin-bottom: 0.5rem; }

.highlight { color: var(--accent); font-weight: bold; }
.mt { margin-top: 1rem; }

/* Pincode Box styling */
.pincode-box input { font-size: 2rem; letter-spacing: 0.5rem; text-align: center; padding: 0.5rem; border-radius: 8px; border: 2px solid #334155; background: #0b1120; color: white; width: 160px; margin: 1rem auto 0; display: block; }
.error-text { color: var(--danger); font-size: 0.9rem; margin-top: 1rem; font-weight: bold; }

/* Buttons */
.btn-pill { background: var(--accent); color: #fff; border: none; padding: 1rem 3rem; border-radius: 50px; font-size: 1.1rem; font-weight: bold; cursor: pointer; transition: 0.3s; margin-top: 1.5rem; width: 100%; }
.btn-pill:hover { background: var(--accent-hover); transform: scale(1.01); }
.btn-accept { background: var(--success); }
.btn-copy { background: #334155; color: white; border: none; padding: 0.6rem 1rem; border-radius: 6px; cursor: pointer; margin-top: 0.5rem; width: 100%; transition: 0.2s; font-size: 0.85rem; }
.btn-copy:hover { background: #475569; }

/* Content Structures */
.legal-text { height: 220px; overflow-y: scroll; background: #0b1120; padding: 1.5rem; border-radius: 8px; font-size: 0.9rem; color: var(--text-muted); margin: 1.5rem 0; border: 1px solid #334155; }
.input-group { margin-bottom: 1.2rem; }
.input-group label { display: block; margin-bottom: 0.5rem; color: var(--text-muted); font-size: 0.9rem; }
.input-group input { width: 100%; padding: 0.8rem; border-radius: 6px; border: 1px solid #334155; background: #0b1120; color: white; }

/* Dynamic Presentation Space Layout */
#layer-dashboard { display: none; width: 100%; max-width: 1200px; margin: 0 auto; padding: 2rem 1rem; }
.dash-header { display: flex; justify-content: space-between; align-items: center; width: 100%; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid #334155; }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; width: 100%; }
.access-grid { margin-top: 1rem; }
.section-title { margin-top: 2.5rem; margin-bottom: 1rem; width: 100%; color: var(--accent); border-bottom: 1px solid #334155; padding-bottom: 0.5rem; }

.tile { background: var(--bg-panel); padding: 2rem; border-radius: 12px; border: 1px solid #334155; display: flex; flex-direction: column; justify-content: space-between; }
.tile h3 { color: var(--accent); margin-bottom: 1rem; font-size: 1.2rem; }
.feature-tile { background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); border: 1px solid var(--accent); }

.stats-box { background: #0b1120; padding: 1rem; border-radius: 8px; margin: 1rem 0; border-left: 3px solid var(--accent); font-size: 0.95rem; }
.stats-box.dark { border-left-color: var(--success); }
.highlight-box { background: rgba(56, 189, 248, 0.1); padding: 1rem; border-radius: 8px; text-align: center; color: var(--accent); border: 1px solid var(--accent); margin-top: 1rem; }

/* Control Interfaces */
.toggle-container { margin: 1rem 0; }
select { background: #0b1120; color: white; padding: 0.6rem; border: 1px solid #334155; border-radius: 6px; width: 100%; font-size: 1rem; margin-top: 0.5rem; }
.split-result { background: #0b1120; padding: 0.8rem; border-radius: 8px; text-align: center; margin-top: 0.5rem; }
.cred-box input { width: 100%; background: #0f172a; border: 1px solid #334155; color: var(--text-main); padding: 0.5rem; margin-bottom: 0.5rem; border-radius: 4px; font-size: 0.9rem; }
.cred-box label { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 0.3rem; }

/* Master Backend Layout styling */
.master-panel { background: #0b1120; border: 2px dashed #475569; border-radius: 12px; padding: 2rem; margin-bottom: 3rem; width: 100%; }
.master-panel h2 { color: var(--success); margin-bottom: 1rem; }
.admin-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }
@media (max-width: 850px) { .admin-grid { grid-template-columns: 1fr; } }
.admin-tile { background: var(--bg-panel); padding: 1.5rem; border-radius: 8px; border: 1px solid #334155; }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.85rem; }
.admin-table th, .admin-table td { padding: 0.6rem; border-bottom: 1px solid #334155; }
.admin-table th { color: var(--accent); }
.tracking-log { height: 180px; overflow-y: auto; background: #0f172a; border: 1px solid #334155; padding: 0.8rem; border-radius: 6px; font-size: 0.8rem; }
.log-item { padding: 0.4rem; border-bottom: 1px solid #1e293b; color: var(--text-muted); }
.log-item strong { color: var(--success); }