:root { --primary: #f97316; --bg: #fdf6ec; }
@keyframes bgMove { 0% {background-position:0% 50%} 50% {background-position:100% 50%} 100% {background-position:0% 50%} }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Inter, Roboto, Arial, sans-serif; background: linear-gradient(-45deg, #fdf6ec, #e0eafc, #cfdef3, #fff7ed); background-size: 400% 400%; animation: bgMove 14s ease infinite; min-height: 100vh; color: #1a1a2e; }
.glass { background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.6); box-shadow: 0 20px 50px rgba(0,0,0,0.1); border-radius: 24px; }
.glass:hover { transform: translateY(-2px); box-shadow: 0 25px 60px rgba(0,0,0,0.13); }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 12px 30px; background: rgba(255,255,255,0.7); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(0,0,0,0.08); position: sticky; top: 0; z-index: 100; }
.navbar h1 { font-size: 20px; color: var(--primary); font-weight: 800; }
.navbar a, .navbar button { text-decoration: none; color: #333; font-weight: 600; font-size: 14px; padding: 8px 18px; border-radius: 50px; transition: all 0.3s; border: none; cursor: pointer; background: none; }
.navbar a:hover, .navbar button:hover { background: rgba(249,115,22,0.1); color: var(--primary); }
.btn { display: inline-block; padding: 12px 30px; border-radius: 50px; border: none; font-weight: 700; font-size: 14px; cursor: pointer; transition: all 0.3s ease; text-transform: uppercase; letter-spacing: 0.5px; text-decoration: none; text-align: center; }
.btn-primary { background: linear-gradient(135deg, #f97316, #f59e0b); color: #fff; box-shadow: 0 4px 15px rgba(249,115,22,0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(249,115,22,0.5); }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; }
.btn-secondary { background: rgba(0,0,0,0.05); color: #333; border: 1px solid rgba(0,0,0,0.1); }
.btn-small { padding: 6px 16px; font-size: 12px; }
.input-field { width: 100%; padding: 12px 16px; border: 1.5px solid rgba(0,0,0,0.12); border-radius: 12px; font-size: 14px; transition: all 0.3s; background: rgba(255,255,255,0.9); color: #1a1a2e; outline: none; }
.input-field:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(249,115,22,0.12); }
.container { max-width: 1100px; margin: 0 auto; padding: 30px 20px; }
.card { transition: all 0.3s ease; }
.dropzone { border: 2px dashed rgba(249,115,22,0.3); border-radius: 20px; padding: 50px 30px; text-align: center; cursor: pointer; transition: all 0.3s; }
.dropzone:hover { background: rgba(249,115,22,0.05); border-color: rgba(249,115,22,0.6); }
.dropzone.dragover { background: rgba(249,115,22,0.1); border-color: var(--primary); }
.progress-bar { width: 100%; height: 8px; background: #e5e7eb; border-radius: 10px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, #f97316, #f59e0b); border-radius: 10px; transition: width 0.3s; }
.badge { display: inline-block; padding: 3px 12px; border-radius: 50px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge-green { background: #dcfce7; color: #16a34a; }
.badge-red { background: #fee2e2; color: #dc2626; }
.badge-blue { background: #dbeafe; color: #2563eb; }
table { width: 100%; border-collapse: collapse; }
th { background: rgba(249,115,22,0.06); color: #92400e; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; padding: 12px 16px; text-align: left; font-weight: 700; }
td { padding: 12px 16px; border-bottom: 1px solid rgba(0,0,0,0.05); font-size: 13px; }
tr:hover td { background: rgba(249,115,22,0.03); }
.tabs { display: flex; gap: 5px; margin-bottom: 25px; border-bottom: 2px solid rgba(0,0,0,0.06); padding-bottom: 5px; }
.tab { padding: 10px 20px; cursor: pointer; font-weight: 600; font-size: 14px; color: #666; border-radius: 8px 8px 0 0; transition: all 0.2s; border: none; background: none; }
.tab.active { color: var(--primary); border-bottom: 3px solid var(--primary); }
.tab:hover { color: var(--primary); background: rgba(249,115,22,0.05); }
.stat-card { text-align: center; padding: 25px; }
.stat-number { font-size: 36px; font-weight: 800; color: var(--primary); }
.stat-label { font-size: 12px; color: #888; text-transform: uppercase; letter-spacing: 1px; margin-top: 5px; }
.footer { text-align: center; padding: 15px; color: rgba(0,0,0,0.4); font-size: 11.5px; font-weight: 500; position: fixed; bottom: 0; width: 100%; background: rgba(255,255,255,0.7); backdrop-filter: blur(10px); border-top: 1px solid rgba(0,0,0,0.06); z-index: 50; }
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: none; justify-content: center; align-items: center; z-index: 200; backdrop-filter: blur(5px); }
.modal-overlay.active { display: flex; }
.modal { background: #fff; border-radius: 24px; padding: 30px; width: 90%; max-width: 450px; box-shadow: 0 25px 60px rgba(0,0,0,0.3); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; color: #444; }
.alert { padding: 12px 16px; border-radius: 12px; font-size: 13px; font-weight: 600; margin-bottom: 15px; }
.alert-error { background: #fee2e2; color: #dc2626; border: 1px solid #fecaca; }
.alert-success { background: #dcfce7; color: #16a34a; border: 1px solid #bbf7d0; }
.hidden { display: none; }
@media (max-width: 768px) { .container { padding: 15px; } .navbar { padding: 10px 15px; } .stat-card { padding: 15px; } }