:root{--bg: #0f1117;--sidebar: #1a1d27;--card: #1e2130;--accent: #6366f1;--accent-hover: #4f51d6;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--text: #e2e8f0;--text-dim: #94a3b8;--border: #2a2e3e}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;border-radius:8px;font-weight:500}input,select,textarea{font-family:inherit;background:#161922;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}.app-shell{display:flex;height:100vh;overflow:hidden}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.content{flex:1;overflow-y:auto;padding:24px 32px}.sidebar{width:240px;background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 12px;flex-shrink:0}.sidebar .brand{font-size:20px;font-weight:800;padding:8px 12px 20px;color:#fff}.sidebar .brand span{color:var(--accent)}.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:8px;color:var(--text-dim);font-weight:500;margin-bottom:4px;transition:all .15s}.nav-item:hover{background:#232737;color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.nav-item .icon{font-size:16px}.header{height:64px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;flex-shrink:0;background:var(--bg)}.header h1{font-size:18px;font-weight:600}.header-right{display:flex;align-items:center;gap:18px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}.stat-card{display:flex;flex-direction:column;gap:8px}.stat-card .stat-value{font-size:30px;font-weight:700}.stat-card .stat-label{color:var(--text-dim);font-size:13px}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.grid-cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-cols-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{background:var(--accent);color:#fff;padding:10px 16px}.btn:hover{background:var(--accent-hover)}.btn-ghost{background:#232737;color:var(--text);padding:8px 14px}.btn-ghost:hover{background:#2c3142}.btn-danger{background:var(--danger);color:#fff;padding:8px 14px}.btn-sm{padding:6px 12px;font-size:13px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-open{background:#1e3a5f;color:#60a5fa}.badge-in_progress{background:#3b2f00;color:#fbbf24}.badge-pending_reply{background:#2e2a4a;color:#a78bfa}.badge-overdue{background:#4a1414;color:#f87171}.badge-closed,.badge-low{background:#14321f;color:#4ade80}.badge-medium{background:#1e3a5f;color:#60a5fa}.badge-high{background:#3b2f00;color:#fbbf24}.badge-critical{background:#4a1414;color:#f87171}.badge-type{background:#2a2e3e;color:var(--text-dim)}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 14px;color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border)}td{padding:13px 14px;border-bottom:1px solid var(--border)}tr.clickable{cursor:pointer}tr.clickable:hover td{background:#232737}tr.row-overdue td{background:#ef444412}tr.row-critical td{background:#f59e0b12}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;color:var(--text-dim);font-size:13px;font-weight:500}.section-title{font-size:15px;font-weight:600;margin-bottom:14px}.login-wrap{display:flex;align-items:center;justify-content:center;height:100vh}.login-card{width:380px}.login-card .brand{font-size:28px;font-weight:800;text-align:center;margin-bottom:6px}.login-card .brand span{color:var(--accent)}.login-card .subtitle{text-align:center;color:var(--text-dim);margin-bottom:24px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:480px;max-height:88vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal-header h3{font-size:17px}.toast-container{position:fixed;top:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:10px}.toast{background:var(--card);border:1px solid var(--border);border-left:3px solid var(--accent);padding:14px 18px;border-radius:10px;min-width:280px;box-shadow:0 8px 24px #0006;animation:slidein .2s ease}@keyframes slidein{0%{transform:translate(40px);opacity:0}to{transform:none;opacity:1}}.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.avatar-group{display:flex}.avatar-group .avatar{margin-left:-8px;border:2px solid var(--card)}.avatar-group .avatar:first-child{margin-left:0}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mt-3{margin-top:12px}.text-dim{color:var(--text-dim)}.text-sm{font-size:13px}.text-xs{font-size:12px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.page-header h2{font-size:22px;font-weight:700}.filter-bar{display:flex;gap:12px;margin-bottom:18px;flex-wrap:wrap}.filter-bar select,.filter-bar input{width:auto;min-width:140px}.bell{position:relative;cursor:pointer;font-size:20px}.bell .dot{position:absolute;top:-4px;right:-6px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;border-radius:999px;padding:1px 5px}.dropdown{position:absolute;top:36px;right:0;width:320px;z-index:50;padding:8px}.notif-item{padding:10px 12px;border-radius:8px}.notif-item:hover{background:#232737}.notif-item.unread{background:#6366f114}.type-card{padding:28px 20px;text-align:center;cursor:pointer;transition:all .15s;border:2px solid var(--border)}.type-card:hover{border-color:var(--accent);transform:translateY(-2px)}.type-card.selected{border-color:var(--accent);background:#6366f114}.type-card .ic{font-size:36px;margin-bottom:12px}.type-card .t{font-weight:600;margin-bottom:6px}.comment{display:flex;gap:12px;margin-bottom:16px}.comment .bubble{background:#161922;border-radius:10px;padding:10px 14px;flex:1}.comment .meta{display:flex;gap:8px;align-items:center;margin-bottom:4px;font-size:12px}.spinner,.empty{text-align:center;padding:40px;color:var(--text-dim)}.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tab{padding:10px 16px;color:var(--text-dim);cursor:pointer;border-bottom:2px solid transparent}.tab.active{color:var(--text);border-bottom-color:var(--accent)}.error-text{color:var(--danger);font-size:13px;margin-top:8px}.task-card{transition:border-color .15s,transform .1s}.task-card:hover{border-color:#3a3f55}.task-priority{font-size:12px;font-weight:700;letter-spacing:.04em}.task-title{font-size:17px;font-weight:600;margin-bottom:6px}.btn-done{background:var(--success);color:#06281a;font-weight:600}.btn-done:hover{background:#1eb854}.btn-lg{padding:12px 20px;font-size:15px}.link-btn{background:transparent;color:var(--accent);padding:8px 6px;font-weight:500}.link-btn:hover{color:var(--accent-hover);text-decoration:underline}.pill{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600}.pill-open{background:#1e3a5f;color:#60a5fa}.pill-in_progress{background:#3b2f00;color:#fbbf24}.pill-pending_reply{background:#2e2a4a;color:#a78bfa}.pill-overdue{background:#4a1414;color:#f87171}.pill-closed{background:#14321f;color:#4ade80}.focus-row{display:flex;align-items:center;gap:12px;padding:12px 8px;border-bottom:1px solid var(--border)}.focus-row:last-child{border-bottom:none}