/* ============================================================
   Journal · HOS · Driving Features
   TruckHub.ro
   ============================================================ */

/* --- 0. Utility classes (used by journal.js) --- */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mb-3 { margin-bottom: 12px; }
.ml-2 { margin-left: 8px; }
.text-center { text-align: center; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.text-lg { font-size: 18px; }
.text-muted { color: var(--muted, #6b7494); }
.font-bold { font-weight: 700; }
.card { background: var(--surface, #10141c); border: 1px solid var(--glass-border, rgba(255,255,255,.1)); border-radius: 12px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 5px; font-size: 10px; font-weight: 600; }
.chip-amber { background: rgba(245,158,11,.12); color: #f59e0b; }
.chip-red { background: rgba(239,68,68,.12); color: #ef4444; }
.chip-blue { background: rgba(139,92,246,.12); color: #a78bfa; }
.chip-green { background: rgba(34,197,94,.12); color: #22c55e; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.btn { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; border: none; border-radius: 6px; transition: background .15s; }
.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--glass); color: var(--text); }
.btn-outline { background: var(--glass); border: 1px solid var(--glass-border); color: var(--text); gap: 4px; }
.btn-outline:hover { background: rgba(255,255,255,.08); }
.btn-primary { background: var(--accent); color: #fff; border: none; }
.btn-primary:hover { opacity: .9; }
.input { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 6px; color: var(--text); padding: 6px 10px; font-size: 13px; }
.input-sm { padding: 4px 8px; font-size: 12px; }
.font-medium { font-weight: 500; }
.min-w-0 { min-width: 0; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }

/* --- 1. Container --- */
.journal-container { padding: 4px 0; }

/* --- 2. Calendar --- */
.journal-cal { margin-bottom: 16px; }
.journal-cal-header {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 10px;
}
.journal-cal-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px; font-weight: 700;
}
.journal-cal-nav button {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 6px; color: var(--text);
  cursor: pointer; transition: background .15s;
}
.journal-cal-nav button:hover { background: rgba(255,255,255,.08); }

.journal-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }

.journal-cal-label {
  text-align: center; font-size: 10px; color: var(--muted);
  font-weight: 600; padding: 4px 0; text-transform: uppercase;
}

.journal-cal-day {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; font-size: 12px; font-weight: 600; cursor: default;
  position: relative; color: var(--muted); transition: background .15s;
}
.journal-cal-day.has-trip { background: rgba(34,197,94,.12); color: var(--green); cursor: pointer; }

/* Heatmap intensity levels */
.journal-cal-day.heat-1 { background: rgba(34,197,94,.10); }
.journal-cal-day.heat-2 { background: rgba(34,197,94,.20); }
.journal-cal-day.heat-3 { background: rgba(34,197,94,.35); }
.journal-cal-day.heat-4 { background: rgba(34,197,94,.50); }
.journal-cal-day.heat-5 { background: rgba(34,197,94,.65); color: #fff; }

.journal-cal-day.selected      { box-shadow: inset 0 0 0 2px var(--accent); }
.journal-cal-day.today          { box-shadow: inset 0 0 0 1.5px var(--accent); }
.journal-cal-day.selected.today { box-shadow: inset 0 0 0 2px var(--accent); }
.journal-cal-day.empty          { visibility: hidden; }

/* Cell alias (journal.js uses .journal-cal-cell) */
.journal-cal-cell {
  aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  border-radius: 8px; font-size: 12px; font-weight: 600; cursor: pointer;
  position: relative; color: var(--muted); transition: background .15s;
  gap: 1px;
}
.journal-cal-cell.empty { visibility: hidden; cursor: default; }
.journal-cal-cell.selected { box-shadow: inset 0 0 0 2px var(--accent); }
.journal-cal-cell.today { box-shadow: inset 0 0 0 1.5px var(--accent); }
.journal-cal-cell.selected.today { box-shadow: inset 0 0 0 2px var(--accent); }
.journal-cal-cell .journal-cal-day { font-size: 12px; line-height: 1; }
.journal-cal-cell .journal-cal-km { font-size: 8px; color: var(--green); opacity: .8; }

/* Calendar header cells */
.journal-cal-header { padding: 4px 0; }

.journal-cal-dot {
  position: absolute; bottom: 3px;
  width: 4px; height: 4px; border-radius: 50%; background: var(--green);
}

.journal-cal-summary { font-size: 11px; color: var(--muted); text-align: center; margin-top: 6px; }
.journal-cal-summary strong { color: var(--text); }

/* --- 3. Day Summary Card --- */
.journal-day-summary {
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: 12px; padding: 14px; margin-bottom: 14px;
}
.journal-day-header {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 10px;
}
.journal-day-date  { font-weight: 700; font-size: 14px; }
.journal-day-badge {
  font-size: 10px; font-weight: 700; padding: 2px 8px;
  border-radius: 4px; text-transform: uppercase;
}
.journal-badge-long  { background: rgba(34,197,94,.15); color: var(--green); }
.journal-badge-short { background: rgba(245,158,11,.15); color: var(--yellow); }

.journal-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 8px; margin-bottom: 10px;
}
.journal-stat     { text-align: center; }
.journal-stat-val {
  font-family: 'Rajdhani', sans-serif;
  font-size: 18px; font-weight: 700; line-height: 1.2;
}
.journal-stat-val .unit { font-size: 11px; color: var(--muted); font-weight: 600; }
.journal-stat-label     { font-size: 10px; color: var(--muted); margin-top: 2px; }

.journal-alerts { display: flex; gap: 6px; flex-wrap: wrap; }
.journal-alert {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 5px; font-size: 10px; font-weight: 600;
}
.journal-alert-brake   { background: rgba(251,146,60,.12); color: #fb923c; }
.journal-alert-speed   { background: rgba(239,68,68,.12);  color: var(--red); }
.journal-alert-night   { background: rgba(139,92,246,.12); color: #a78bfa; }
.journal-alert-fatigue { background: rgba(245,158,11,.12); color: var(--yellow); animation: pulse-warn 2s infinite; }

@keyframes pulse-warn {
  0%, 100% { opacity: 1; }
  50%      { opacity: .6; }
}

/* --- 4. Timeline --- */
.journal-timeline { position: relative; padding-left: 28px; }
.journal-timeline::before {
  content: ''; position: absolute; left: 10px; top: 8px; bottom: 8px;
  width: 2px; background: var(--glass-border); border-radius: 1px;
}

.journal-tl-item { position: relative; padding: 6px 0; }
.journal-tl-dot {
  position: absolute; left: -22px; top: 10px;
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--bg); z-index: 1;
}
.journal-tl-dot.drive { background: var(--green); box-shadow: 0 0 6px rgba(34,197,94,.4); }
.journal-tl-dot.stop  { background: var(--yellow); }
.journal-tl-dot.rest  { background: var(--red); }
.journal-tl-dot.start { background: var(--accent); }

.journal-tl-card,
.journal-tl-content {
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 10px 12px;
}
.journal-tl-time { font-size: 11px; color: var(--muted); font-weight: 600; margin-bottom: 3px; }
.journal-tl-title {
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; gap: 6px; margin-bottom: 2px;
}
.journal-tl-title svg,
.journal-tl-title i  { width: 14px; height: 14px; flex-shrink: 0; }

.journal-tl-desc         { font-size: 11px; color: var(--muted); line-height: 1.4; }
.journal-tl-desc strong  { color: var(--text); font-weight: 600; }

.journal-tl-stats      { display: flex; gap: 10px; margin-top: 5px; font-size: 11px; color: var(--muted); }
.journal-tl-stats span { color: var(--text); font-weight: 600; }

.journal-tl-night {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 10px; color: #a78bfa; margin-top: 4px;
}

/* --- 5. Speed Chart (SVG) --- */
.journal-speed-chart {
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 12px; margin: 12px 0;
}
.journal-speed-chart svg { width: 100%; height: 120px; }
.journal-speed-line  { fill: none; stroke: var(--green); stroke-width: 1.5; }
.journal-speed-fill  { fill: rgba(34,197,94,.08); stroke: none; }
.journal-speed-limit { stroke: var(--red); stroke-width: 1; stroke-dasharray: 4 3; opacity: .5; }
.journal-speed-night { fill: rgba(139,92,246,.06); }
.journal-speed-axis  { font-size: 9px; fill: var(--muted); }
.journal-chart-title { font-size: 11px; font-weight: 600; color: var(--muted); margin-bottom: 8px; }

/* --- 6. Action Buttons --- */
.journal-actions { display: flex; gap: 8px; margin: 12px 0; flex-wrap: wrap; }
.journal-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px;
  font-size: 12px; font-weight: 600; cursor: pointer;
  transition: background .15s;
  border: 1px solid var(--glass-border);
  background: var(--glass); color: var(--text);
}
.journal-btn:hover { background: rgba(255,255,255,.08); }
.journal-btn svg,
.journal-btn i { width: 14px; height: 14px; }

.journal-btn-accent       { background: rgba(79,195,247,.1); border-color: rgba(79,195,247,.25); color: #4fc3f7; }
.journal-btn-accent:hover { background: rgba(79,195,247,.18); }

/* --- 7. HOS Overlay (on map) --- */
.hos-overlay {
  position: absolute; bottom: 70px; left: 16px; z-index: 500;
  background: var(--surface, #10141c); border: 1px solid var(--glass-border);
  border-radius: 12px; padding: 10px 14px; width: 220px;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
  cursor: pointer; user-select: none;
}
.hos-overlay.expanded { width: 260px; }
.hos-overlay-header {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text); margin-bottom: 8px;
}
.hos-overlay-header i, .hos-overlay-header svg { width: 14px; height: 14px; }
.hos-fatigue-icon { color: var(--yellow); font-size: 14px; }
.hos-fatigue-icon.pulse { animation: pulse-warn 1.5s infinite; }

/* HOS bar: header (label + time) + track (fill) */
.hos-bar { margin-bottom: 8px; }
.hos-bar:last-of-type { margin-bottom: 0; }
.hos-bar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 3px; }
.hos-bar-label { font-size: 10px; color: var(--muted); font-weight: 600; }
.hos-bar-time { font-size: 10px; color: var(--text); font-weight: 700; }
.hos-bar-track {
  height: 6px; background: var(--glass, rgba(255,255,255,.05));
  border-radius: 3px; overflow: hidden;
}
.hos-bar-fill {
  height: 100%; border-radius: 3px; min-width: 2px;
  transition: width .5s, background .3s;
  background: var(--green);
}
.hos-bar-fill.warning { background: var(--yellow); }
.hos-bar-fill.danger { background: var(--red); animation: pulse-bar 1s infinite; }

@keyframes pulse-bar {
  0%, 100% { opacity: 1; }
  50%      { opacity: .5; }
}

/* HOS expanded details */
.hos-details {
  margin-top: 8px; padding-top: 8px;
  border-top: 1px solid var(--glass-border);
}
.hos-detail-row { font-size: 10px; color: var(--muted); padding: 2px 0; }
.hos-detail-warn { color: var(--yellow); font-weight: 600; display: flex; align-items: center; gap: 4px; }

/* --- 8. HOS Compact (in tracker panel) --- */
.hos-compact {
  margin-top: 10px; padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.hos-compact .hos-bar { margin-bottom: 6px; }
.hos-compact .hos-bar-track { height: 4px; }
.hos-compact .hos-bar-label { font-size: 9px; }
.hos-compact .hos-bar-time { font-size: 9px; }
.hos-compact-remaining { font-size: 10px; color: var(--accent, #4fc3f7); font-weight: 600; margin-top: 4px; }

/* --- 9. Monthly Report --- */
.journal-monthly {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 8px; padding: 10px 14px; margin-bottom: 14px;
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
}
.journal-monthly-stat        { font-size: 12px; color: var(--muted); }
.journal-monthly-stat strong { color: var(--text); font-weight: 700; }
.journal-monthly-change      { font-size: 10px; font-weight: 600; }
.journal-monthly-change.up   { color: var(--green); }
.journal-monthly-change.down { color: var(--red); }

/* --- 10. Compare View --- */
.journal-compare {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px; margin: 12px 0;
}
.journal-compare-col {
  background: var(--surface); border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 12px;
}
.journal-compare-date {
  font-size: 12px; font-weight: 700;
  margin-bottom: 8px; color: var(--accent);
}
.journal-compare-stat {
  display: flex; justify-content: space-between; font-size: 12px;
  padding: 4px 0; border-bottom: 1px solid var(--glass-border);
}
.journal-compare-stat:last-child { border-bottom: none; }
.journal-compare-better { color: var(--green); }
.journal-compare-worse  { color: var(--red); }

/* --- 11. Responsive --- */
@media (max-width: 400px) {
  .journal-stats   { grid-template-columns: repeat(2, 1fr); }
  .journal-compare { grid-template-columns: 1fr; }
  .hos-overlay     { width: 180px; }
}

/* --- 12. No Data State --- */
.journal-empty {
  text-align: center; padding: 32px 16px;
  color: var(--muted); font-size: 13px;
}
.journal-empty svg,
.journal-empty i {
  width: 32px; height: 32px; opacity: .4;
  margin-bottom: 8px; display: block;
  margin-left: auto; margin-right: auto;
}