/* ============================================================
   KopTNI v2 — Shared design system
   Style: Data-Dense Dashboard (UI Pro Max)
   Typography: Fira Sans + Fira Code
   ============================================================ */

@import url('fonts/fonts.css'); /* Plus Jakarta Sans + Fira Code, woff2 lokal (offline-safe) */

:root {
  --bg: #F8FAFC;
  --bg-panel: #FFFFFF;
  --bg-sidebar: #0F172A;
  --bg-sidebar-2: #1E293B;
  --line: #E2E8F0;
  --line-soft: #F1F5F9;
  --ink: #0F172A;
  --ink-soft: #334155;
  --ink-mute: #64748B;
  --ink-faint: #94A3B8;
  --primary: #1E40AF;
  --primary-2: #3B82F6;
  --primary-50: #EFF6FF;
  --accent: #F59E0B;
  --accent-2: #FBBF24;
  --accent-50: #FFFBEB;
  --critical: #DC2626;
  --critical-50: #FEF2F2;
  --warning: #EA580C;
  --warning-50: #FFF7ED;
  --success: #16A34A;
  --success-50: #F0FDF4;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --grid-gap: 14px;
  --card-pad: 16px;
  --font-mono: 'Fira Code', ui-monospace, monospace;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--ink); font-size: 13px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ============== LAYOUT ============== */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

/* ============== SIDEBAR (DARK) ============== */
.sidebar {
  background: linear-gradient(180deg, var(--bg-sidebar) 0%, var(--bg-sidebar-2) 100%);
  color: #CBD5E1;
  padding: 18px 12px;
  display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,0.04);
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 4px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 16px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 10px; }
.brand-mark {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: inline-block;
}
.brand-name { display: flex; flex-direction: column; line-height: 1.2; margin-left: 2px; }
.brand-name .top { color: white; font-weight: 700; font-size: 13px; letter-spacing: -0.01em; }
.brand-name .sub { color: #94A3B8; font-size: 9.5px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; margin-top: 2px; }
.nav-section { margin-top: 14px; }
.nav-label { color: #475569; font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; padding: 6px 10px; font-weight: 600; font-family: var(--font-mono); }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; color: #94A3B8; text-decoration: none;
  border-radius: 6px; font-size: 12.5px;
  transition: background var(--transition), color var(--transition);
  cursor: pointer; position: relative;
}
.nav-item:hover { background: rgba(255,255,255,0.04); color: #E2E8F0; }
.nav-item.active { background: linear-gradient(90deg, rgba(59,130,246,0.18), rgba(59,130,246,0.04)); color: white; }
.nav-item.active::before { content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px; background: var(--primary-2); border-radius: 0 3px 3px 0; }
.nav-item .ic { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.8; }
.nav-item .badge {
  margin-left: auto; background: var(--critical); color: white;
  font-size: 10px; padding: 1px 6px; border-radius: 99px;
  font-family: var(--font-mono); font-weight: 600;
}
.nav-item .ext-arrow { margin-left: auto; opacity: 0.4; }
.sidebar-foot {
  margin-top: auto; padding: 10px;
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.03); border-radius: 8px;
}
.avatar-dot {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 700; color: var(--ink); font-size: 11px;
}
.sidebar-foot .who { color: white; font-size: 12px; font-weight: 600; }
.sidebar-foot .role { color: #64748B; font-size: 10.5px; font-family: var(--font-mono); }

/* ============== MAIN ============== */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 56px; padding: 0 22px;
  background: var(--bg-panel); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 20;
}
.crumb { font-size: 12.5px; color: var(--ink-mute); display: flex; align-items: center; gap: 8px; }
.crumb strong { color: var(--ink); font-weight: 600; }
.crumb .live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success); margin-right: 4px;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}
.search {
  flex: 1; max-width: 480px; height: 34px;
  padding: 0 12px 0 36px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 12.5px;
  background: var(--bg) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='7'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") no-repeat 12px center;
  color: var(--ink); transition: border var(--transition), background var(--transition);
  font-family: 'Plus Jakarta Sans';
}
.search:focus { outline: none; border-color: var(--primary-2); background-color: white; box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; background: var(--bg); border: 1px solid var(--line);
  border-radius: 7px; font-size: 12px; color: var(--ink-soft);
  font-family: var(--font-mono); cursor: pointer; transition: background var(--transition);
}
.chip:hover { background: var(--primary-50); }
.icon-btn {
  width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 8px;
  background: white; display: grid; place-items: center;
  cursor: pointer; position: relative; transition: border var(--transition);
}
.icon-btn:hover { border-color: var(--primary-2); }
.icon-btn .alert-dot { position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; border-radius: 50%; background: var(--critical); border: 2px solid white; }

/* ============== CONTENT ============== */
.content { padding: 22px; flex: 1; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 18px; }
.page-title h1 { margin: 0 0 4px; font-size: 22px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
.page-title .meta { margin: 0; font-size: 12px; color: var(--ink-mute); font-family: var(--font-mono); }
.page-actions { display: flex; gap: 8px; align-items: center; }
.seg { display: inline-flex; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 3px; gap: 2px; }
.seg button {
  border: none; background: transparent; padding: 5px 12px;
  font-size: 12px; color: var(--ink-soft);
  border-radius: 5px; cursor: pointer;
  font-family: 'Plus Jakarta Sans'; font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.seg button:hover { color: var(--ink); }
.seg button.active { background: var(--primary); color: white; box-shadow: var(--shadow-sm); }
.btn {
  padding: 7px 14px; border: 1px solid var(--line); border-radius: 8px;
  background: white; color: var(--ink); font-size: 12.5px; font-weight: 500;
  font-family: 'Plus Jakarta Sans'; display: inline-flex; align-items: center; gap: 6px;
  cursor: pointer; transition: background var(--transition), border var(--transition);
  text-decoration: none;
}
.btn:hover { background: var(--bg); border-color: var(--ink-faint); }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: #1E3A8A; border-color: #1E3A8A; }
.btn-accent { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); }

/* ============== KPI HERO STRIP ============== */
.hero-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap); margin-bottom: 18px; }
.hero-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.hero-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
.kpi {
  background: var(--bg-panel); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 16px 18px;
  position: relative; overflow: hidden;
  transition: box-shadow var(--transition), border var(--transition);
  cursor: pointer;
}
.kpi:hover { box-shadow: var(--shadow-md); border-color: var(--primary-2); }
.kpi-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.kpi .lbl {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-mute); font-weight: 600; font-family: var(--font-mono);
}
.kpi .val {
  font-family: var(--font-mono); font-size: 22px; font-weight: 700;
  color: var(--ink); margin-top: 6px; letter-spacing: -0.02em; line-height: 1.1;
}
.kpi .val small { font-size: 14px; color: var(--ink-mute); font-weight: 500; }
.kpi .delta { font-size: 11px; margin-top: 4px; font-family: var(--font-mono); display: inline-flex; align-items: center; gap: 4px; }
.kpi .delta.up { color: var(--success); }
.kpi .delta.down { color: var(--critical); }
.kpi .delta.neutral { color: var(--ink-mute); }
.kpi .sub { font-size: 11px; color: var(--ink-mute); margin-top: 2px; }
.kpi-spark { width: 64px; height: 28px; opacity: 0.95; }
.kpi.kpi-accent { background: linear-gradient(180deg, var(--accent-50) 0%, var(--bg-panel) 60%); border-color: rgba(245, 158, 11, 0.3); }
.kpi.kpi-accent::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.kpi.kpi-danger { border-color: rgba(220, 38, 38, 0.3); }
.kpi.kpi-danger::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--critical); }
.kpi.kpi-success { border-color: rgba(22, 163, 74, 0.3); }
.kpi.kpi-success::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--success); }
.kpi-glow { position: absolute; bottom: -40px; right: -30px; width: 120px; height: 120px; background: radial-gradient(circle, rgba(59, 130, 246, 0.08), transparent 70%); pointer-events: none; }

/* ============== GRIDS ============== */
.split-grid { display: grid; grid-template-columns: 2fr 1fr; gap: var(--grid-gap); margin-bottom: 18px; }
.split-grid.even { grid-template-columns: 1fr 1fr; }
.split-grid.thirds { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 1180px) { .split-grid, .split-grid.even, .split-grid.thirds { grid-template-columns: 1fr; } }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--grid-gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--grid-gap); }

/* ============== CARD ============== */
.card { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.card.flush { padding: 0; }
.card-head { padding: 14px 18px 12px; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; border-bottom: 1px solid var(--line-soft); }
.card-head h3 { margin: 0; font-size: 14px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.card-head .desc { font-size: 11px; color: var(--ink-mute); margin-top: 2px; font-family: var(--font-mono); }
.card-body { padding: 18px; }

/* ============== CHART ============== */
.trend-chart { width: 100%; height: 280px; }
.chart-legend { display: flex; gap: 14px; margin-top: 8px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 11px; color: var(--ink-mute); font-family: var(--font-mono); flex-wrap: wrap; }
.legend-dot { width: 10px; height: 10px; border-radius: 2px; display: inline-block; margin-right: 5px; vertical-align: middle; }

/* ============== UNIT HEALTH LIST ============== */
.health-list { display: flex; flex-direction: column; gap: 10px; padding: 14px; }
.unit-row {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 12px; align-items: center;
  padding: 12px 14px; background: var(--bg);
  border: 1px solid var(--line); border-left: 3px solid transparent;
  border-radius: 8px;
  transition: border var(--transition), background var(--transition);
  cursor: pointer;
}
.unit-row:hover { background: white; border-color: var(--primary-2); }
.unit-row.danger { border-left-color: var(--critical); }
.unit-row.warn { border-left-color: var(--accent); }
.unit-row.ok { border-left-color: var(--success); }
.unit-icon { width: 36px; height: 36px; background: white; border: 1px solid var(--line); border-radius: 7px; display: grid; place-items: center; font-family: var(--font-mono); font-weight: 700; color: var(--primary); }
.unit-row.danger .unit-icon { color: var(--critical); border-color: rgba(220, 38, 38, 0.3); }
.unit-row.warn .unit-icon { color: var(--accent); border-color: rgba(245, 158, 11, 0.3); }
.unit-row.ok .unit-icon { color: var(--success); border-color: rgba(22, 163, 74, 0.3); }
.unit-mid { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.unit-name { font-size: 12.5px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.status-dot.s-danger { background: var(--critical); animation: pulse 2s infinite; }
.status-dot.s-warn { background: var(--accent); }
.status-dot.s-ok { background: var(--success); }
.unit-metric-row { display: flex; gap: 12px; font-size: 11px; color: var(--ink-mute); margin-top: 2px; font-family: var(--font-mono); flex-wrap: wrap; }
.unit-metric-row strong { color: var(--ink); font-weight: 600; }
.unit-end { font-family: var(--font-mono); font-size: 14px; font-weight: 700; color: var(--ink); text-align: right; line-height: 1.2; }
.unit-end .pct { font-size: 10.5px; color: var(--ink-mute); font-weight: 500; display: block; margin-top: 2px; }
.unit-end small { font-size: 10px; color: var(--ink-mute); font-weight: 500; }

/* ============== TABLE ============== */
.tbl-wrap { background: var(--bg-panel); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.tbl { width: 100%; border-collapse: collapse; }
.tbl thead th {
  text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-mute); font-weight: 600; padding: 11px 16px;
  background: var(--bg); border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); position: sticky; top: 56px; z-index: 5;
}
.tbl thead th.num { text-align: right; }
.tbl thead th.sortable::after { content: ' ↕'; opacity: 0.4; cursor: pointer; }
.tbl tbody tr { border-bottom: 1px solid var(--line-soft); transition: background var(--transition); cursor: pointer; }
.tbl tbody tr:hover { background: var(--primary-50); }
.tbl tbody tr:last-child { border-bottom: none; }
.tbl td { padding: 12px 16px; font-size: 12.5px; color: var(--ink); vertical-align: middle; }
.tbl td.num { text-align: right; font-family: var(--font-mono); }
.tbl td.mono { font-family: var(--font-mono); font-size: 12px; }
.tbl-tight td { padding: 8px 14px; font-size: 12px; }

/* ============== SEVERITY / STATUS ============== */
.sev { display: inline-flex; align-items: center; gap: 5px; font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 4px; font-family: var(--font-mono); }
.sev-critical { background: var(--critical-50); color: var(--critical); }
.sev-high { background: var(--warning-50); color: var(--warning); }
.sev-medium { background: #FEF3C7; color: #92400E; }
.sev-low { background: var(--bg); color: var(--ink-mute); }
.sev-success { background: var(--success-50); color: var(--success); }
.sev-info { background: var(--primary-50); color: var(--primary); }
.sev .sev-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.sev.sev-critical .sev-dot { animation: pulse 2s infinite; }

.owner-pill { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--ink-soft); }
.owner-pill .av { width: 18px; height: 18px; border-radius: 50%; background: var(--primary-50); color: var(--primary); font-family: var(--font-mono); font-size: 9px; font-weight: 700; display: grid; place-items: center; }
.deadline { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); }
.deadline.urgent { color: var(--critical); font-weight: 600; }

/* ============== FOOTER ============== */
.foot {
  margin-top: 18px; padding: 14px 18px;
  background: var(--bg-panel); border: 1px dashed var(--line); border-radius: var(--radius);
  font-size: 11.5px; color: var(--ink-mute);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  font-family: var(--font-mono);
}
.foot a { color: var(--primary); text-decoration: none; font-weight: 500; }
.foot a:hover { text-decoration: underline; }

/* ============== ICONS ============== */
.ic { width: 16px; height: 16px; stroke-width: 2; stroke: currentColor; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.ic-sm { width: 12px; height: 12px; }
.ic-lg { width: 20px; height: 20px; }

/* ============== UTILS ============== */
.mono { font-family: var(--font-mono); }
.txt-mute { color: var(--ink-mute); }
.txt-success { color: var(--success); }
.txt-danger { color: var(--critical); }
.txt-warn { color: var(--accent); }
.mt-0 { margin-top: 0; } .mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-14 { margin-top: 14px; } .mt-18 { margin-top: 18px; }
.mb-0 { margin-bottom: 0; } .mb-4 { margin-bottom: 4px; } .mb-14 { margin-bottom: 14px; } .mb-18 { margin-bottom: 18px; }