@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;700&display=swap');

:root {
  --navy: #0F2A4A;
  --navy-2: #132C4B;
  --red: #E0342A;
  --bg: #F4F6F8;
  --border: #E4E8EC;
  --text: #1e293b;
  --text-muted: #64748b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Be Vietnam Pro', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hamburger {
  display: none;
  background: transparent; border: none; color: #fff; cursor: pointer;
  padding: 4px;
}
.logo-link { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 50px; display: block; }
.logo-fallback { font-size: 20px; font-weight: 700; color: var(--red); letter-spacing: 0.5px; }
.topbar .title { color: #fff; font-size: 13px; font-weight: 500; letter-spacing: 0.3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar .refresh {
  margin-left: auto; font-size: 12px; color: #cbd5e1;
  border: 0.5px solid rgba(255,255,255,0.25); border-radius: 6px;
  padding: 6px 12px; cursor: pointer; background: transparent;
  display: flex; align-items: center; gap: 6px; flex-shrink: 0;
}
.topbar .refresh:hover { background: rgba(255,255,255,0.08); }

/* ---------- Layout ---------- */
.layout { display: flex; min-height: calc(100vh - 51px); position: relative; }

.sidebar { width: 200px; background: var(--navy-2); flex-shrink: 0; padding: 16px 0; }
.sidebar .section-label { padding: 0 20px 10px; font-size: 11px; color: #8ba3c2; font-weight: 500; letter-spacing: 0.5px; }
.sidebar a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; font-size: 13px; color: #a9bdd6;
  text-decoration: none; border-left: 5px solid transparent;
}
.sidebar a:hover { color: #fff; background: rgba(255,255,255,0.05); }
.sidebar a.active { color: #fff; background: rgba(255,255,255,0.08); border-left-color: var(--red); }
.sidebar a svg { flex-shrink: 0; }

.sidebar-overlay { display: none; }

/* ---------- Splash / loading overlay ---------- */
.splash-overlay {
  position: fixed; inset: 0; background: rgba(15,23,32,0.85);
  z-index: 100; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 12px; transition: opacity 0.25s ease;
}
.splash-overlay.hide { opacity: 0; pointer-events: none; }
.splash-logo { position: absolute; height: 64px; opacity: 0.15; transform: translateY(-70px); }
.splash-spinner {
  width: 42px; height: 42px; border-radius: 50%;
  border: 3px solid #e2e8f0; border-top-color: var(--red);
  animation: splash-spin 0.8s linear infinite; position: relative;
  margin-top: 40px;
}
@keyframes splash-spin { to { transform: rotate(360deg); } }
.splash-text { font-size: 14px; font-weight: 500; color: #fff; position: relative; }
.splash-subtext { font-size: 12px; color: #cbd5e1; position: relative; }

.main { flex: 1; padding: 20px; overflow-x: auto; min-width: 0; }

/* ---------- Headings / filters ---------- */
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.page-head h1 { font-size: 16px; font-weight: 700; color: var(--navy); margin: 0; }
.page-head .count { font-size: 12px; color: var(--text-muted); }
.page-head .actions { display: flex; gap: 8px; margin-left: auto; }

.btn {
  font-size: 13px; font-weight: 500; padding: 8px 14px; border-radius: 6px;
  border: 0.5px solid var(--border); background: #fff; color: var(--text);
  cursor: pointer; display: flex; align-items: center; gap: 6px;
}
.btn:hover { background: #f8fafc; }
.btn.primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn.primary:hover { background: #16385e; }
.btn.row-action { padding: 6px; }

.filters {
  background: #fff; border: 0.5px solid var(--border); border-radius: 8px;
  padding: 12px 16px; display: flex; gap: 16px; margin-bottom: 14px; flex-wrap: wrap;
}
.filters .search {
  flex: 1; min-width: 180px; display: flex; align-items: center; gap: 8px;
  border: 0.5px solid var(--border); border-radius: 6px; padding: 6px 10px;
}
.filters .search svg { color: #94a3b8; flex-shrink: 0; }
.filters .search input { border: none; outline: none; font-size: 13px; flex: 1; font-family: inherit; background: transparent; min-width: 0; }
.filters select {
  font-size: 13px; color: var(--text); border: 0.5px solid var(--border);
  border-radius: 6px; padding: 6px 12px; font-family: inherit; background: #fff;
}

/* ---------- Cards ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.metric-card { background: #fff; border: 0.5px solid var(--border); border-radius: 8px; padding: 14px 16px; }
.metric-card .label { font-size: 11px; color: var(--text-muted); letter-spacing: 0.4px; text-transform: uppercase; }
.metric-card .value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--navy); }
.metric-card .value.accent { color: var(--red); }

.panel { background: #fff; border: 0.5px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.panel h3 { font-size: 14px; font-weight: 500; margin: 0 0 14px; color: var(--text); }

/* ---------- Table ---------- */
.table-wrap { background: #fff; border: 0.5px solid var(--border); border-radius: 8px; overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  background: var(--navy); color: #fff; text-align: left; font-weight: 500;
  padding: 10px 12px; white-space: nowrap; position: sticky; top: 0;
}
tbody td { padding: 10px 12px; border-top: 0.5px solid var(--border); white-space: nowrap; }
tbody tr:nth-child(even) { background: #fafbfc; }
tbody tr.clickable:hover { background: #f1f5f9; cursor: pointer; }
tbody tr.alert-row { background: #fdeceb; }
tbody tr.warn-row { background: #fff8e8; }
.wrap-table { table-layout: fixed; }
.wrap-table th, .wrap-table td {
  white-space: normal; word-break: break-word; font-size: 12px; padding: 8px 10px;
}

/* ---------- Badges ---------- */
.badge { font-size: 12px; padding: 2px 10px; border-radius: 12px; display: inline-block; white-space: nowrap; }
.badge.neutral { background: #eef1f4; color: var(--text); }
.badge.muted { background: #eef1f4; color: #94a3b8; }
.badge.accent { background: #fdeceb; color: var(--red); }
.badge.success { background: #e6f4ea; color: #1e7e34; }
.badge.warning { background: #fff4e5; color: #b45309; }
.badge.badge-purple { background: #ede9fe; color: #6d28d9; }
.badge.badge-blue { background: #e0f2fe; color: #0369a1; }
.badge.badge-teal { background: #e6fffa; color: #0f766e; }
.badge-click { cursor: pointer; }
.badge-click:hover { filter: brightness(0.95); }

/* ---------- Bars ---------- */
.bars { display: flex; align-items: flex-end; gap: 16px; height: 120px; flex-wrap: wrap; }
.bar-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bar { width: 26px; background: var(--navy); border-radius: 3px 3px 0 0; }
.bar-label { font-size: 11px; color: var(--text-muted); }

.hbar-row { margin-bottom: 10px; }
.hbar-head { display: flex; justify-content: space-between; font-size: 12px; color: #475569; margin-bottom: 3px; }
.hbar-track { height: 8px; background: #eef1f4; border-radius: 4px; }
.hbar-fill { height: 100%; border-radius: 4px; background: var(--red); }

/* ---------- Progress bars (Projects — legacy, kept for reuse elsewhere) ---------- */
.progress-card { background: #fff; border: 0.5px solid var(--border); border-radius: 8px; padding: 14px 16px; margin-bottom: 12px; }
.progress-card .top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; gap: 8px; flex-wrap: wrap; }
.progress-card .name { font-size: 14px; font-weight: 500; }
.progress-card .desc { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.progress-track { height: 10px; background: #eef1f4; border-radius: 5px; }
.progress-fill { height: 100%; border-radius: 5px; background: var(--navy); }
.progress-meta { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* ---------- Gantt timeline (Projects) ---------- */
.gantt-wrap { background: #fff; border: 0.5px solid var(--border); border-radius: 8px; padding: 15px; overflow-x: auto; }
.gantt-ruler { display: flex; border-bottom: 0.5px solid var(--border); padding-bottom: 8px; margin-bottom: 4px; min-width: 640px; }
.gantt-label-col { width: 200px; flex-shrink: 0; }
.gantt-track-col { flex: 1; position: relative; min-width: 400px; height: 20px; }
.gantt-tick { position: absolute; top: 0; font-size: 11px; color: var(--text-muted); transform: translateX(-4px); white-space: nowrap; }
.gantt-today { position: absolute; top: 0; bottom: -1000px; width: 1px; background: var(--red); opacity: 0.4; }

.gantt-row { display: flex; align-items: center; min-width: 640px; padding: 10px 0; border-bottom: 0.5px solid var(--border); }
.gantt-row:last-child { border-bottom: none; }
.gantt-name { font-size: 13px; font-weight: 500; color: var(--text); }
.gantt-owner { font-size: 11px; color: var(--text-muted); }

.gantt-bar {
  position: absolute; height: 22px; border-radius: 5px; top: -1px;
  display: flex; align-items: center; overflow: hidden;
  background: #cbd5e1;
}
.gantt-bar-fill { position: absolute; left: 0; top: 0; bottom: 0; background: rgba(255,255,255,0.35); }
.gantt-bar-pct { position: relative; z-index: 1; font-size: 10px; color: #fff; padding-left: 8px; white-space: nowrap; font-weight: 500; }

.gantt-red { background: var(--red); }
.gantt-navy { background: var(--navy); }
.gantt-green { background: #1e7e34; }
.gantt-gray { background: #94a3b8; }

.gantt-legend { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; font-size: 12px; color: var(--text-muted); align-items: center; }
.gantt-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.gantt-today-legend { color: var(--red); }

/* ---------- Detail / chips ---------- */
.detail-box { display: none; }
.detail-box.open { display: block; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.chip { background: #fdeceb; color: var(--red); font-size: 12px; padding: 4px 10px; border-radius: 6px; }
.meta-row { display: flex; gap: 24px; font-size: 12px; color: #475569; margin-bottom: 10px; flex-wrap: wrap; }

.empty-state { padding: 40px; text-align: center; color: var(--text-muted); font-size: 13px; }

/* ---------- Modal / form ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15,42,74,0.45);
  display: none; align-items: center; justify-content: center; z-index: 50; padding: 16px;
}
.modal-backdrop.open { display: flex; }
.modal-box {
  background: #fff; border-radius: 10px; width: 130vw; max-width: 850px;
  max-height: 90vh; overflow-y: auto; padding: 22px 24px;
}
.modal-box h2 { font-size: 15px; font-weight: 700; margin: 0 0 16px; color: var(--navy); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 12px; color: var(--text-muted); }
.form-field input, .form-field select, .form-field textarea {
  font-family: inherit; font-size: 13px; padding: 8px 10px;
  border: 0.5px solid var(--border); border-radius: 6px; outline: none;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--navy); }
.form-error { color: var(--red); font-size: 12px; margin-top: 4px; display: none; }
.form-error.show { display: block; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.form-status { font-size: 13px; margin-top: 10px; display: none; }
.form-status.show { display: block; }
.form-status.ok { color: #1e7e34; }
.form-status.fail { color: var(--red); }

/* ---------- Kanban (Tickets) ---------- */
.kanban { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.kanban-col { background: #fff; border: 0.5px solid var(--border); border-radius: 8px; min-width: 240px; flex-shrink: 0; padding: 10px; }
.kanban-col h4 { font-size: 12px; font-weight: 500; margin: 0 0 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; display: flex; justify-content: space-between; }
.kanban-card {
  background: #fafbfc; border: 0.5px solid var(--border); border-radius: 6px;
  padding: 10px 12px; margin-bottom: 8px; font-size: 12px; cursor: grab;
}
.kanban-card:active { cursor: grabbing; }
.kanban-card .k-title { font-weight: 500; margin-bottom: 4px; color: var(--text); }
.kanban-card .k-meta { color: var(--text-muted); font-size: 11px; }
.kanban-col.drag-over { background: #eef4fb; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .hamburger { display: block; }
  .topbar .title { display: none; }
  .refresh-label { display: none; }
  .topbar .refresh { padding: 8px; }

  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 40;
    transform: translateX(-100%); transition: transform 0.2s ease;
    width: 220px; padding-top: 60px; box-shadow: 2px 0 12px rgba(0,0,0,0.2);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 30;
  }
  .sidebar-overlay.open { display: block; }

  .main { padding: 12px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  thead th, tbody td { padding: 8px; font-size: 12px; }
  .gantt-label-col { width: 130px; }
}