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#0000000d}th{text-align:left;color:#64748b;border-bottom:1px solid var(--border);background:#f8fafc;padding:16px;font-size:13px}.modal-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:16px;width:450px;padding:32px;box-shadow:0 20px 25px -5px #0000001a}form{flex-direction:column;gap:16px;display:flex}input{border:1px solid var(--border);border-radius:8px;outline:none;padding:12px}input:focus{border-color:var(--primary)}.upload-box{border:2px dashed var(--border);text-align:center;background:#f8fafc;border-radius:12px;padding:24px}.btn-submit{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px;font-weight:700}:root{--bg-main:#f8fafc;--bg-card:#fff;--sidebar-bg:#fff;--text-main:#0f172a;--text-muted:#64748b;--primary:#1e40af;--primary-light:#eff6ff;--border:#e2e8f0;--shadow:0 4px 6px -1px #0000001a}[data-theme=dark]{--bg-main:#020617;--bg-card:#0f172a;--sidebar-bg:#0f172a;--text-main:#f1f5f9;--text-muted:#94a3b8;--primary:#3b82f6;--primary-light:#3b82f61a;--border:#1e293b;--shadow:0 4px 6px -1px #0006}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif;transition:all .3s}body{background-color:var(--bg-main);color:var(--text-main)}.dashboard-container{min-height:100vh;display:flex}.sidebar{background-color:var(--sidebar-bg);border-right:1px solid var(--border);width:260px;height:100vh;padding:24px;position:sticky;top:0}.sidebar-brand{color:var(--primary);align-items:center;gap:12px;margin-bottom:40px;font-size:1.2rem;font-weight:800;display:flex}.nav-item{cursor:pointer;color:var(--text-muted);border-radius:12px;align-items:center;gap:12px;margin-bottom:8px;padding:12px 16px;font-weight:500;display:flex}.nav-active{background:var(--primary-light);color:var(--primary);font-weight:600}.main-content{flex:1;max-width:1200px;margin:0 auto;padding:40px}.theme-toggle{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;color:var(--text-main);box-shadow:var(--shadow);float:right;border-radius:10px;align-items:center;gap:8px;margin-bottom:20px;padding:8px 16px;display:flex}.stats-grid{clear:both;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px;padding:24px}.search-input{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border);border-radius:12px;outline:none;width:100%;padding:12px 40px}.btn-add{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:12px 24px;font-weight:600;display:flex}.card-table{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px;overflow:hidden}table{border-collapse:collapse;width:100%}th{background:var(--bg-main);text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;padding:16px;font-size:11px}td{border-bottom:1px solid var(--border);padding:16px;font-size:14px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border-radius:20px;width:450px;padding:32px}.form-group label{margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-group input{border:1px solid var(--border);background:var(--bg-main);width:100%;color:var(--text-main);border-radius:8px;margin-bottom:15px;padding:10px}*{box-sizing:border-box}body,html{height:100%;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.dashboard-container{min-height:100vh;transition:all .3s;display:flex}.main-content{flex:1;padding:30px;transition:all .3s;overflow-y:auto}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px;display:grid}@media (width<=768px){.dashboard-container{height:100vh;padding:0}.sidebar{z-index:1000;background:var(--bg-primary);border-top:1px solid var(--border);border-radius:0;justify-content:space-around;align-items:center;height:70px;padding:10px 0;display:flex;position:fixed;inset:auto 0 0}.sidebar-brand{display:none}.nav-item{text-align:center;flex:1;padding:8px 4px;font-size:11px;font-weight:500}.nav-item svg{width:20px;height:20px;margin-bottom:2px}.main-content{max-width:100%;margin-bottom:80px;padding:15px}.stats-grid{grid-template-columns:1fr 1fr;gap:12px}.stat-card{padding:15px 10px}.stat-card h2{font-size:1.5rem}}@media (width<=480px){.stats-grid{grid-template-columns:1fr}.main-content{padding:10px}.search-input{margin-bottom:12px}[style*=display\:flex][style*=gap\:15px]{flex-direction:column}.btn-add{width:100%}}@media (width>=769px) and (width<=1024px){.sidebar{width:250px}.main-content{margin-left:250px}}@media (width<=768px){.card-table{-webkit-overflow-scrolling:touch;overflow-x:auto}.card-table table{white-space:nowrap;width:100%;min-width:700px;display:block;overflow-x:auto}.modal-content{max-width:calc(100% - 40px);max-height:90vh;margin:20px;overflow-y:auto}.form-group input{font-size:16px}.btn-add,.btn-action-dl,.btn-action-del{min-height:44px;padding:0 16px}.theme-toggle{z-index:100;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;display:flex;position:fixed;top:20px;right:20px}}