:root{color-scheme:dark;--bg: #f3eee2;--ink: #f5f7fb;--muted: #93a4b6;--panel: rgba(8, 15, 23, .82);--panel-soft: rgba(14, 24, 36, .76);--border: rgba(144, 185, 210, .18);--accent: #7de2ff;--accent-warm: #ffbe69;--danger: #ff8d82;font-family:Avenir Next,Futura,Trebuchet MS,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:linear-gradient(135deg,rgba(255,190,105,.12),transparent 25%),linear-gradient(225deg,rgba(125,226,255,.12),transparent 25%),#081018}button{font:inherit}.admin-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}.admin-sidebar{padding:28px;background:#060a0fd1;border-right:1px solid var(--border)}.admin-sidebar h1{margin:10px 0 12px;line-height:1}.nav-group{display:grid;gap:10px;margin-top:30px}.nav-group button,.action-button{padding:12px 14px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:var(--panel-soft);color:var(--ink);cursor:pointer}.admin-main{display:grid;gap:16px;padding:22px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}.metric-card,.admin-card{border-radius:24px;background:var(--panel);border:1px solid var(--border);box-shadow:0 24px 80px #0000004d}.metric-card{padding:18px}.metric-card span{color:var(--muted)}.metric-card strong{display:block;margin-top:10px;font-size:2rem}.admin-card{padding:18px}.upload-card{display:grid;gap:16px}.section-header{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:12px}.eyebrow{color:var(--accent-warm);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;border-top:1px solid rgba(255,255,255,.06);text-align:left;vertical-align:top}th{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}.muted{color:var(--muted)}.two-column{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.upload-form,.upload-summary-grid{display:grid;gap:12px}.upload-summary-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.summary-tile{padding:14px;border-radius:18px;background:#ffffff08;border:1px solid rgba(255,255,255,.08)}.summary-tile strong,.summary-tile small{display:block}.campaign-list{display:grid;gap:12px}.campaign-card{padding:14px;border-radius:18px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);text-align:left;color:var(--ink);cursor:pointer}.campaign-card span,.campaign-card small{display:block;color:var(--muted)}.campaign-card-active{border-color:#7de2ff66;box-shadow:0 0 0 1px #7de2ff33 inset}.campaign-editor{display:grid;gap:12px;margin-bottom:14px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:grid;gap:6px}.toggle-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.toggle-chip{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08)}.field span{color:var(--muted);font-size:.9rem}.field input,.field select{width:100%;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:var(--ink)}.field input[type=file]{padding:10px 12px}.editor-actions{display:flex;align-items:center;gap:12px}.validation-good,.validation-bad{padding:16px;border-radius:18px}.validation-good{background:#4cc68e1f;border:1px solid rgba(76,198,142,.28)}.validation-bad{background:#ff8d821f;border:1px solid rgba(255,141,130,.3)}.validation-good ul,.validation-bad ul{margin:12px 0 0;padding-left:18px}.error-text{color:var(--danger)}@media(max-width:1100px){.admin-shell,.metric-grid,.two-column{grid-template-columns:1fr}.field-grid,.editor-actions{grid-template-columns:1fr;display:grid}.toggle-grid{grid-template-columns:1fr}}