:root{--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-dark: #090d16;--bg-card: rgba(17, 24, 39, .7);--bg-card-hover: rgba(30, 41, 59, .8);--bg-sidebar: #0b1120;--border-color: rgba(255, 255, 255, .08);--border-color-glow: rgba(59, 130, 246, .3);--primary: #3b82f6;--primary-hover: #2563eb;--primary-light: rgba(59, 130, 246, .15);--emerald: #10b981;--emerald-light: rgba(16, 185, 129, .15);--amber: #f59e0b;--amber-light: rgba(245, 158, 11, .15);--rose: #f43f5e;--rose-hover: #e11d48;--rose-light: rgba(244, 63, 94, .15);--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, .5);--shadow-glow: 0 0 25px rgba(59, 130, 246, .15)}body.light-mode{--bg-dark: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--bg-sidebar: #0f172a;--border-color: rgba(0, 0, 0, .1);--border-color-glow: rgba(59, 130, 246, .4);--text-main: #0f172a;--text-muted: #475569;--text-dim: #64748b;background-color:#f8fafc;color:#0f172a;background-image:radial-gradient(circle at 15% 15%,rgba(59,130,246,.05) 0%,transparent 40%),radial-gradient(circle at 85% 85%,rgba(139,92,246,.04) 0%,transparent 40%)}body.light-mode .admin-topbar{background:rgba(255,255,255,.85);border-bottom-color:#00000014}body.light-mode .page-title{color:#0f172a}body.light-mode .dataset-card{background:#ffffff;border-color:#e2e8f0;box-shadow:0 4px 14px #0000000f}body.light-mode .dataset-name{color:#0f172a}body.light-mode .id-value{color:#1e293b}body.light-mode .meta-val{color:#334155}body.light-mode .btn-theme-toggle,body.light-mode .btn-secondary{background:#e2e8f0;border-color:#cbd5e1;color:#0f172a}body.light-mode .search-input{background:#ffffff;color:#0f172a;border-color:#cbd5e1}body.light-mode .filter-tabs{background:#e2e8f0;border-color:#cbd5e1}body.light-mode 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ease}.glass-card-hover:hover{border-color:var(--border-color-glow);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.5rem}.form-input{width:100%;padding:.75rem 1rem;background:rgba(15,23,42,.8);border:1px solid rgba(255,255,255,.12);border-radius:10px;color:var(--text-main);font-size:.95rem;font-family:var(--font-body);transition:all .2s ease;outline:none}.form-input:focus:not(:disabled){border-color:var(--primary);box-shadow:0 0 0 3px #3b82f640;background:rgba(15,23,42,.95)}.form-input:disabled{background:rgba(15,23,42,.4);color:var(--text-dim);border-color:#ffffff0d;cursor:not-allowed;opacity:.7}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.25rem;border-radius:10px;font-weight:600;font-size:.9rem;font-family:var(--font-heading);cursor:pointer;border:none;transition:all .2s ease;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,#2563eb 100%);color:#fff;box-shadow:0 4px 14px #3b82f659}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#60a5fa 0%,#1d4ed8 100%);transform:translateY(-1px);box-shadow:0 6px 18px #3b82f673}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:rgba(255,255,255,.06);color:var(--text-main);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:rgba(255,255,255,.12);border-color:#fff3}.btn-danger{background:linear-gradient(135deg,var(--rose) 0%,#be123c 100%);color:#fff;box-shadow:0 4px 14px #f43f5e59}.btn-danger:hover{background:linear-gradient(135deg,#fb7185 0%,#9f1239 100%);box-shadow:0 6px 18px #f43f5e73}.btn-sm{padding:.4rem .85rem;font-size:.8rem;border-radius:8px}.badge{display:inline-flex;align-items:center;padding:.25rem .65rem;border-radius:20px;font-size:.725rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.badge-mbtiles{background:rgba(59,130,246,.18);color:#60a5fa;border:1px solid rgba(59,130,246,.3)}.badge-tiff{background:rgba(16,185,129,.18);color:#34d399;border:1px solid rgba(16,185,129,.3)}.modal-overlay{position:fixed;inset:0;background:rgba(5,8,16,.8);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;animation:fadeIn .25s ease-out}.modal-container{width:100%;max-width:800px;background:#0f172a;border:1px solid var(--border-color);border-radius:20px;box-shadow:0 20px 50px #000000b3;overflow:hidden;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.text-gradient{background:linear-gradient(135deg,#60a5fa 0%,#a78bfa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}