* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Segoe UI", sans-serif; background: linear-gradient(180deg, #f7f5ee 0%, #eef2f7 100%); color: #1f2937; }
a { color: inherit; text-decoration: none; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(460px, 100%); background: rgba(255,255,255,0.96); border: 1px solid #dbe3ef; border-radius: 22px; box-shadow: 0 22px 60px rgba(15, 23, 42, 0.12); overflow: hidden; }
.login-hero { padding: 28px 28px 18px; background: radial-gradient(circle at top left, #1d4ed8, #0f766e 72%); color: #fff; }
.login-hero h1 { font-size: 28px; margin-bottom: 8px; }
.login-hero p { line-height: 1.5; color: rgba(255,255,255,0.88); }
.login-body { padding: 24px 28px 28px; }
.demo-box { margin-top: 16px; background: #f8fafc; border: 1px dashed #cbd5e1; border-radius: 12px; padding: 14px; font-size: 13px; line-height: 1.7; color: #475569; }
.app { display: flex; min-height: 100vh; }
.sidebar { width: 280px; background: #0f172a; color: #cbd5e1; padding: 24px 18px; display: flex; flex-direction: column; gap: 18px; }
.brand { padding: 10px 12px 18px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.brand small { display: block; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: #94a3b8; }
.brand strong { display: block; font-size: 21px; margin-top: 4px; color: #fff; }
.brand span { display: block; margin-top: 4px; font-size: 13px; color: #cbd5e1; }
.user-panel { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 14px 12px; }
.user-panel strong { display: block; color: #fff; }
.user-panel span { display: block; font-size: 13px; color: #94a3b8; margin-top: 4px; }
.nav-group h3 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: #64748b; margin: 0 12px 8px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 12px; color: #cbd5e1; margin-bottom: 6px; }
.nav-item:hover, .nav-item.active { background: linear-gradient(90deg, rgba(29,78,216,0.28), rgba(15,118,110,0.22)); color: #fff; }
.logout-link { margin-top: auto; display: inline-flex; justify-content: center; padding: 12px 14px; border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; color: #e2e8f0; }
.main { flex: 1; padding: 28px 30px 44px; overflow: auto; }
.topbar { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 24px; }
.page-title { font-size: 28px; margin-bottom: 6px; }
.page-sub { color: #64748b; line-height: 1.5; max-width: 780px; }
.topbar-meta { text-align: right; color: #475569; font-size: 14px; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
.metric { background: #fff; border: 1px solid #e2e8f0; border-radius: 18px; padding: 18px; box-shadow: 0 12px 35px rgba(148, 163, 184, 0.14); }
.metric-label { font-size: 12px; color: #64748b; text-transform: uppercase; letter-spacing: 0.06em; }
.metric-value { font-size: 30px; margin: 10px 0 4px; color: #0f172a; }
.metric-sub { color: #64748b; font-size: 13px; }
.card-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; }
.card, .panel { background: rgba(255,255,255,0.95); border: 1px solid #e2e8f0; border-radius: 20px; padding: 20px; box-shadow: 0 12px 35px rgba(148, 163, 184, 0.14); margin-bottom: 18px; }
.card h2, .panel h2 { font-size: 18px; margin-bottom: 16px; color: #0f172a; }
.flash { padding: 14px 16px; border-radius: 14px; margin-bottom: 18px; font-size: 14px; }
.flash-success { background: #ecfdf5; color: #166534; border: 1px solid #bbf7d0; }
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.flash-info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 12px 10px; border-bottom: 1px solid #edf2f7; vertical-align: top; font-size: 14px; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: #64748b; }
.badge { display: inline-flex; align-items: center; padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-amber { background: #fef3c7; color: #b45309; }
.badge-red { background: #fee2e2; color: #b91c1c; }
.badge-gray { background: #e5e7eb; color: #4b5563; }
.badge-purple { background: #ede9fe; color: #6d28d9; }
.kanban { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.kanban-col { background: #f8fafc; border: 1px solid #dbe3ef; border-radius: 16px; padding: 12px; min-height: 220px; }
.kanban-col h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: #475569; margin-bottom: 12px; }
.kanban-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; padding: 12px; margin-bottom: 10px; box-shadow: 0 8px 24px rgba(148, 163, 184, 0.12); }
.kanban-card strong { display: block; margin-bottom: 8px; font-size: 14px; color: #0f172a; }
.kanban-card small { display: block; margin-top: 8px; color: #64748b; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: #334155; }
.input, .select, .textarea { width: 100%; border: 1px solid #cbd5e1; border-radius: 12px; padding: 11px 12px; font-size: 14px; background: #fff; color: #0f172a; }
.textarea { min-height: 110px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: #2563eb; box-shadow: 0 0 0 4px rgba(37,99,235,0.12); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid #cbd5e1; background: #fff; color: #0f172a; border-radius: 12px; padding: 11px 16px; cursor: pointer; font-size: 14px; font-weight: 600; }
.btn-primary { background: linear-gradient(90deg, #1d4ed8, #0f766e); color: #fff; border-color: transparent; }
.btn-danger { background: #fff1f2; color: #be123c; border-color: #fecdd3; }
.btn-small { padding: 8px 12px; font-size: 12px; border-radius: 10px; }
.split { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; }
.empty { color: #64748b; font-size: 14px; padding: 16px 0; }
.mini-list { display: grid; gap: 12px; }
.mini-item { border: 1px solid #e2e8f0; border-radius: 14px; padding: 14px; background: #fff; }
.mini-item strong { display: block; margin-bottom: 6px; }
.mini-item span { display: block; color: #64748b; font-size: 13px; line-height: 1.5; }
.helper { color: #64748b; font-size: 13px; line-height: 1.6; }
.section-stack { display: grid; gap: 18px; }
.ticket-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 18px; }
.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 16px; }
.info-box { border: 1px solid #e2e8f0; border-radius: 14px; padding: 14px; background: #fff; }
.info-box small { display: block; color: #64748b; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; font-size: 11px; }
.queue-card { border: 1px solid #dbe3ef; border-radius: 16px; padding: 16px; background: #fff; margin-bottom: 12px; }
.queue-card h3 { font-size: 16px; margin-bottom: 8px; }
.queue-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.history-list { display: grid; gap: 12px; }
.history-item { border-left: 3px solid #1d4ed8; padding: 10px 0 10px 14px; }
.history-item strong { display: block; margin-bottom: 4px; }
.history-item span { display: block; color: #64748b; font-size: 13px; line-height: 1.5; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.kpi-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi-box { border: 1px solid #dbe3ef; border-radius: 16px; padding: 16px; background: #fff; }
.kpi-box strong { display: block; font-size: 26px; color: #0f172a; margin-top: 6px; }
.doc-type-panel { border-top: 1px solid #e2e8f0; padding-top: 16px; margin-top: 8px; }
.inline-repeat { margin-bottom: 10px; }
.task-row { display: grid; grid-template-columns: 1.5fr 1fr 0.9fr auto; gap: 10px; align-items: center; margin-bottom: 10px; }
.checkbox-inline { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: #475569; }
.doc-content-block { border: 1px solid #e2e8f0; border-radius: 16px; padding: 16px; background: #fff; }
.task-summary { margin-bottom: 10px; display: grid; gap: 6px; }
.comment-stream { display: grid; gap: 14px; margin-bottom: 16px; }
.comment-item { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: flex-start; }
.comment-avatar { width: 44px; height: 44px; border-radius: 999px; background: linear-gradient(135deg, #1d4ed8, #0f766e); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; }
.comment-body { border: 1px solid #e2e8f0; border-radius: 16px; padding: 12px 14px; background: #fff; }
.comment-body strong { display: block; color: #0f172a; }
.comment-body span { display: block; color: #64748b; font-size: 12px; margin-top: 4px; }
.comment-body p { margin-top: 10px; color: #334155; line-height: 1.6; }
.avatar-stack { display: flex; gap: 6px; flex-wrap: wrap; }
.mini-avatar { width: 28px; height: 28px; border-radius: 999px; background: #dbeafe; color: #1d4ed8; display: inline-grid; place-items: center; font-size: 11px; font-weight: 700; }
.row-overdue td { background: #fef2f2; }
.row-warning td { background: #fffbeb; }
.actions-cell { white-space: nowrap; }
@media (max-width: 1100px) {
  .metrics, .card-grid, .split, .kanban, .form-grid, .ticket-grid, .kpi-row { grid-template-columns: 1fr 1fr; }
  .sidebar { width: 240px; }
}
@media (max-width: 820px) {
  .app { display: block; }
  .sidebar { width: 100%; }
  .main { padding: 20px; }
  .metrics, .card-grid, .split, .kanban, .form-grid, .ticket-grid, .info-grid, .kpi-row { grid-template-columns: 1fr; }
  .task-row { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
  .topbar-meta { text-align: left; }
}