:root{--bg-color:#f0f4f8;--glass-bg:#ffffffb3;--glass-border:#fff6;--glass-shadow:0 8px 32px 0 #1f268712;--text-primary:#2d3748;--text-secondary:#4a5568;--primary-color:#4299e1;--primary-hover:#3182ce;--success-color:#48bb78;--danger-color:#e53e3e}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);min-height:100vh;color:var(--text-primary);background-image:radial-gradient(at 40% 20%,#7a95ff 0,#0000 50%),radial-gradient(at 80% 0,#1fddff 0,#0000 50%),radial-gradient(at 0%,#ffdbde 0,#0000 50%);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px;padding:24px}.container{max-width:1200px;margin:0 auto;padding:40px 20px}h1,h2,h3{color:var(--text-primary);margin-top:0}.input-group{margin-bottom:16px}.input-group label{color:var(--text-secondary);margin-bottom:8px;font-size:.9rem;font-weight:500;display:block}.input-control{box-sizing:border-box;background:#ffffffe6;border:1px solid #e2e8f0;border-radius:8px;width:100%;padding:12px 16px;font-size:1rem;transition:all .3s}.input-control:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #4299e133}textarea.input-control{resize:vertical;min-height:80px}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .3s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #4299e14d}.btn-success{background-color:var(--success-color);color:#fff}.btn-success:hover{background-color:#38a169;transform:translateY(-2px);box-shadow:0 4px 12px #48bb784d}.table-container{border-radius:12px;overflow-x:auto}table{border-collapse:collapse;background:#ffffff80;width:100%;min-width:1000px}th,td{text-align:left;border-bottom:1px solid #0000000d;padding:16px}th{color:var(--text-secondary);background-color:#fffc;font-weight:600;position:sticky;top:0}tr:hover td{background-color:#ffffffe6}.dropzone{text-align:center;cursor:pointer;background:#ffffff80;border:2px dashed #cbd5e0;border-radius:12px;margin-bottom:24px;padding:40px;transition:all .3s}.dropzone:hover,.dropzone.active{border-color:var(--primary-color);background:#4299e10d}.dropzone-icon{color:#a0aec0;margin-bottom:16px;font-size:48px}.header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}@media (width<=768px){.grid{grid-template-columns:1fr}}.loading-spinner{border:4px solid #0000001a;border-left-color:var(--primary-color);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-layout{min-height:100vh;display:flex}.sidebar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-right:1px solid var(--glass-border);background:#fffc;flex-direction:column;width:260px;padding:24px 0;display:flex;box-shadow:2px 0 10px #0000000d}.sidebar-header{border-bottom:1px solid #0000000d;margin-bottom:24px;padding:0 24px 24px}.sidebar-menu{flex-direction:column;gap:8px;padding:0 16px;display:flex}.menu-item{color:var(--text-secondary);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.menu-item:hover{color:var(--primary-color);background:#4299e11a}.menu-item.active{background:var(--primary-color);color:#fff}.main-content{flex:1;max-height:100vh;padding:40px;overflow-y:auto}.trich-yeu-cell{white-space:normal;max-width:400px;line-height:1.5;padding:12px!important}.status-badge{border-radius:20px;padding:4px 12px;font-size:.8rem;font-weight:600;display:inline-block}.status-hoan-thanh{color:#22543d;background:#c6f6d5}.status-chua-hoan-thanh{color:#822727;background:#fed7d7}.tabs{border-bottom:2px solid #0000000d;gap:16px;margin-bottom:24px;padding-bottom:8px;display:flex}.tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 16px;font-size:1.1rem;font-weight:600;transition:all .3s}.tab-btn:hover{background:#0000000d}.tab-btn.active{color:var(--primary-color);background:#4299e11a}.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:#fff;border-radius:12px;width:90%;max-width:600px;max-height:85vh;padding:32px;overflow-y:auto;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.modal-close{float:right;cursor:pointer;color:#a0aec0;background:0 0;border:none;font-size:1.5rem}.warning-text{color:#dd6b20;font-weight:700}.danger-text{color:#e53e3e;font-weight:700}select.input-control{appearance:none;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%234A5568%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-position:right 12px top 50%;background-repeat:no-repeat;background-size:10px}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--glass-border);width:100%;padding:16px 0}.main-content{max-height:none;padding:16px;overflow-y:visible}.header{flex-direction:column;align-items:flex-start;gap:16px}div[style*="grid-template-columns: 1fr 1fr 1fr"]{grid-template-columns:1fr!important;gap:12px!important}}