/* ── Logs page layout ──────────────────────────────────────────────────────── */

.logs-page { overflow: hidden; }

.logs-header { gap: 0.75rem; }

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.header-breadcrumb svg { color: var(--text-dim); }

.logs-back-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: color 0.15s, border-color 0.15s;
}
.logs-back-btn:hover { color: var(--brand); border-color: var(--brand); }

/* Live indicator */
.logs-live-indicator {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
  transition: background 0.3s;
}
.logs-live-indicator[data-state="live"] .live-dot {
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(52,211,153,.6);
  animation: pulse-live 1.8s infinite;
}
.logs-live-indicator[data-state="live"] { color: var(--green); }
.logs-live-indicator[data-state="historical"] .live-dot { background: var(--yellow); }
.logs-live-indicator[data-state="historical"] { color: var(--yellow); }
.logs-live-indicator[data-state="error"] .live-dot { background: var(--red); }
.logs-live-indicator[data-state="error"] { color: var(--red); }

@keyframes pulse-live {
  0%   { box-shadow: 0 0 0 0 rgba(52,211,153,.6); }
  70%  { box-shadow: 0 0 0 8px rgba(52,211,153,0); }
  100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); }
}

/* ── Shell ──────────────────────────────────────────────────────────────────── */

.logs-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  height: calc(100vh - 56px);
  overflow: hidden;
}

/* ── Sidebar ────────────────────────────────────────────────────────────────── */

.logs-sidebar {
  border-right: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem 0.6rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.sidebar-refresh {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 2px;
  border-radius: 4px;
  line-height: 0;
  transition: color 0.15s;
}
.sidebar-refresh:hover { color: var(--brand); }

.file-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  padding: 0.4rem 0;
}

.file-item {
  padding: 0.6rem 1rem;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background 0.12s, border-color 0.12s;
  position: relative;
}
.file-item:hover { background: rgba(255,255,255,.04); }
.file-item--active {
  border-left-color: var(--brand);
  background: var(--brand-glow);
}
.file-item--skeleton { color: var(--text-dim); font-size: 0.82rem; }

.file-item-ts {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text);
  line-height: 1.3;
}
.file-item-meta {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 2px;
  display: flex;
  gap: 0.5rem;
}
.file-latest-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: var(--brand);
  color: #fff;
  border-radius: 3px;
  padding: 1px 5px;
  vertical-align: middle;
  margin-left: 4px;
}

/* ── Main area ──────────────────────────────────────────────────────────────── */

.logs-main {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

/* Toolbar */
.logs-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-shrink: 0;
}

.filter-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-dim);
  margin-right: 0.15rem;
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.pill {
  padding: 2px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-mono);
  white-space: nowrap;
}
.pill:hover { border-color: var(--brand); color: var(--brand); }
.pill--active {
  background: var(--brand-glow);
  border-color: var(--brand);
  color: var(--brand);
}

.log-search-wrap {
  position: relative;
  flex: 1;
  min-width: 160px;
  max-width: 280px;
}
.log-search-icon {
  position: absolute;
  left: 9px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}
.log-search {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  padding: 4px 10px 4px 28px;
  outline: none;
  transition: border-color 0.15s;
}
.log-search:focus { border-color: var(--border-focus); }
.log-search::placeholder { color: var(--text-dim); }

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
}

.auto-scroll-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.auto-scroll-toggle input { accent-color: var(--brand); cursor: pointer; }

.btn--sm { padding: 3px 12px; font-size: 0.75rem; }

/* Stats bar */
.logs-stats {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 4px 1.2rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255,255,255,.02);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.stat-sep { color: var(--text-dim); }

/* Log feed */
.log-feed {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1.2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: 100%;
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
}
.log-empty p { line-height: 1.7; }

/* Jump button */
.jump-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 2rem;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 6px 16px 6px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 16px rgba(249,115,22,.4);
  z-index: 50;
  transition: transform 0.15s, box-shadow 0.15s;
}
.jump-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(249,115,22,.5); }

/* ── Log entry card ─────────────────────────────────────────────────────────── */

.log-entry {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.15s;
  animation: fadeSlideIn 0.2s ease both;
}
.log-entry:hover { border-color: rgba(255,255,255,.12); }
.log-entry[data-new] { animation: fadeSlideIn 0.25s ease both; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Entry header row */
.log-entry-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 6px 10px;
  cursor: pointer;
  user-select: none;
  border-left: 3px solid transparent;
  min-width: 0;
}

/* Module colour left border */
.log-entry[data-module="eta_based"]                  .log-entry-head { border-left-color: var(--green); }
.log-entry[data-module="dispatcher_prompt"]           .log-entry-head { border-left-color: var(--blue); }
.log-entry[data-module="dispatcher_llm_based"]        .log-entry-head { border-left-color: var(--orange); }
.log-entry[data-module="dispatch_rule_maker"]         .log-entry-head { border-left-color: var(--purple); }
.log-entry[data-module="reason_for_selected_driver"]  .log-entry-head { border-left-color: var(--teal); }
.log-entry[data-module="voice_rule_agent"]            .log-entry-head { border-left-color: var(--yellow); }

.log-ts {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}

.log-module-badge {
  font-size: 0.65rem;
  font-weight: 600;
  font-family: var(--font-mono);
  padding: 1px 7px;
  border-radius: 3px;
  flex-shrink: 0;
  white-space: nowrap;
}
/* module badge colours */
.log-entry[data-module="eta_based"]                 .log-module-badge { background: rgba(52,211,153,.15); color: var(--green); }
.log-entry[data-module="dispatcher_prompt"]          .log-module-badge { background: rgba(96,165,250,.15); color: var(--blue); }
.log-entry[data-module="dispatcher_llm_based"]       .log-module-badge { background: rgba(249,115,22,.15); color: var(--orange); }
.log-entry[data-module="dispatch_rule_maker"]        .log-module-badge { background: rgba(167,139,250,.15); color: var(--purple); }
.log-entry[data-module="reason_for_selected_driver"] .log-module-badge { background: rgba(34,211,238,.15); color: var(--teal); }
.log-entry[data-module="voice_rule_agent"]           .log-module-badge { background: rgba(251,191,36,.15); color: var(--yellow); }

.log-fn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.log-event-chip {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 1px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}
.log-event-chip[data-event="call"]   { background: rgba(96,165,250,.15); color: var(--blue); }
.log-event-chip[data-event="return"] { background: rgba(52,211,153,.15); color: var(--green); }
.log-event-chip[data-event="error"]  { background: rgba(248,113,113,.2); color: var(--red); }
.log-event-chip[data-event="step"]   { background: rgba(255,255,255,.06); color: var(--text-muted); }

.log-duration {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}

.log-expand-icon {
  color: var(--text-dim);
  flex-shrink: 0;
  transition: transform 0.18s;
  line-height: 0;
}
.log-entry.expanded .log-expand-icon { transform: rotate(90deg); }

/* Data pane */
.log-entry-body {
  display: none;
  border-top: 1px solid var(--border);
  padding: 10px 12px 10px 14px;
  background: rgba(0,0,0,.25);
}
.log-entry.expanded .log-entry-body { display: block; }

.log-data-pre {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  line-height: 1.6;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
}

/* JSON syntax highlighting */
.json-key   { color: var(--blue); }
.json-str   { color: var(--green); }
.json-num   { color: var(--orange); }
.json-bool  { color: var(--purple); }
.json-null  { color: var(--text-dim); }

/* Error entries stand out */
.log-entry[data-event="error"] { border-color: rgba(248,113,113,.3); }
.log-entry[data-event="error"] .log-entry-head { background: rgba(248,113,113,.05); }

/* Hidden entries (filtered out) */
.log-entry[hidden] { display: none; }

/* Divider for grouped sessions */
.log-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0 0.4rem;
  color: var(--text-dim);
  font-size: 0.68rem;
  font-family: var(--font-mono);
}
.log-divider::before, .log-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
