/* ── Reset ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

/* ── Design tokens ───────────────────────────────────── */
:root {
  --bg-base:       #0b0e1a;
  --bg-surface:    #11152a;
  --bg-card:       #161c35;
  --bg-hover:      #1c2340;
  --bg-input:      #0f1326;
  --border:        #222847;
  --border-bright: #2e3568;

  --text-primary:  #dde3f5;
  --text-secondary:#8891b8;
  --text-muted:    #4e5577;

  --accent:        #5d6fff;
  --accent-dim:    rgba(93,111,255,.15);
  --accent-glow:   rgba(93,111,255,.35);
  --green:         #34d399;
  --green-dim:     rgba(52,211,153,.15);
  --red:           #f87171;
  --red-dim:       rgba(248,113,113,.15);
  --amber:         #fbbf24;
  --amber-dim:     rgba(251,191,36,.15);
  --cyan:          #38bdf8;
  --cyan-dim:      rgba(56,189,248,.15);
  --purple:        #c084fc;
  --purple-dim:    rgba(192,132,252,.15);

  --sidebar-w: 240px;
  --topbar-h:  40px;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
}

/* ── Typography ──────────────────────────────────────── */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Layout shell ────────────────────────────────────── */
#shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

#topbar {
  height: var(--topbar-h);
  min-height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 20px;
  flex-shrink: 0;
}

.topbar-clocks {
  display: flex;
  align-items: center;
  gap: 14px;
}

.clock-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.clock-label {
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.clock-value {
  color: var(--text-primary);
  font-size: 14px;
  font-family: 'Courier New', monospace;
  font-weight: 600;
}

.clock-divider {
  color: var(--text-muted);
  font-size: 13px;
}

#app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  padding: 22px 20px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo .logo-icon {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  box-shadow: 0 0 14px var(--accent-glow);
  flex-shrink: 0;
}
.sidebar-logo .logo-text { font-weight: 700; font-size: 15px; letter-spacing: .01em; }
.sidebar-logo .logo-sub  { font-size: 10px; color: var(--text-muted); letter-spacing: .04em; text-transform: uppercase; }

.sidebar-project {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-project label {
  font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); display: block; margin-bottom: 6px;
}
.sidebar-project select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: 13px;
  cursor: pointer;
  outline: none;
}
.sidebar-project select:focus { border-color: var(--accent); }
.project-id-copy {
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color .15s;
}
.project-id-copy:hover { color: var(--text-primary); }
.project-id-copied { color: var(--accent); font-weight: 600; }

.sidebar-nav {
  padding: 12px 10px;
  flex: 1;
}
.sidebar-nav .nav-section-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-muted); padding: 8px 10px 4px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  transition: background .15s, color .15s;
  font-size: 13.5px; font-weight: 500;
  user-select: none;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: var(--accent-dim); color: var(--accent); }
.nav-item .nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 11px; font-weight: 600;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text-muted);
}

/* ── Main content ────────────────────────────────────── */
#main {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.page { padding: 28px 32px; flex: 1; }

.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.page-header p  { color: var(--text-secondary); margin-top: 4px; font-size: 13px; }

/* ── Stat cards ──────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.stat-card.blue::before   { background: var(--accent); }
.stat-card.green::before  { background: var(--green); }
.stat-card.red::before    { background: var(--red); }
.stat-card.amber::before  { background: var(--amber); }
.stat-card.purple::before { background: var(--purple); }

.stat-card .stat-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted); margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 30px; font-weight: 700; letter-spacing: -.02em; line-height: 1;
}
.stat-card.blue .stat-value   { color: var(--accent); }
.stat-card.green .stat-value  { color: var(--green); }
.stat-card.red .stat-value    { color: var(--red); }
.stat-card.amber .stat-value  { color: var(--amber); }
.stat-card.purple .stat-value { color: var(--purple); }
.stat-card .stat-sub {
  font-size: 11px; color: var(--text-muted); margin-top: 6px;
}

.live-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 5px;
  vertical-align: middle;
  animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .45; transform: scale(.75); }
}

/* ── Chart cards ──────────────────────────────────────── */
.chart-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.chart-row.two-col   { grid-template-columns: 1fr 1fr; }
.chart-row.three-col { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-header {
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h2 { font-size: 13px; font-weight: 600; }
.card-header .card-sub { font-size: 11px; color: var(--text-muted); }
.card-body { padding: 16px 18px; }
.chart-wrap { position: relative; height: 220px; }
.chart-wrap-tall { position: relative; height: 260px; }

/* ── Tables ──────────────────────────────────────────── */
.table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table thead th {
  background: var(--bg-surface);
  padding: 10px 16px;
  text-align: left;
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  cursor: pointer;
}
.table-sort-btn .sort-indicator {
  opacity: 0.85;
}
.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .1s;
}
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr.selected { background: var(--accent-dim); }
.data-table td {
  padding: 10px 16px;
  font-size: 13px;
  vertical-align: top;
}
.data-table td.mono { font-family: 'JetBrains Mono', 'Fira Code', monospace; font-size: 12px; }
.data-table td.muted { color: var(--text-secondary); }

/* ── Event type badges ───────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
  white-space: nowrap;
}
.badge-blue     { background: var(--accent-dim);  color: var(--accent); }
.badge-green    { background: var(--green-dim);   color: var(--green); }
.badge-red      { background: var(--red-dim);     color: var(--red); }
.badge-amber    { background: var(--amber-dim);   color: var(--amber); }
.badge-purple   { background: var(--purple-dim);  color: var(--purple); }
.badge-cyan     { background: var(--cyan-dim);    color: var(--cyan); }
.badge-default  { background: var(--bg-hover);    color: var(--text-secondary); }

/* ── Filters bar ──────────────────────────────────────── */
.filter-bar {
  display: flex; gap: 10px; align-items: flex-end;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label {
  font-size: 10px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted);
}
.filter-group input,
.filter-group select {
  background: var(--bg-input);
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: 13px;
  min-width: 140px;
  outline: none;
}
.filter-group input:focus,
.filter-group select:focus { border-color: var(--accent); }
.filter-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  padding-bottom: 6px;
}
.filter-checkbox input {
  accent-color: var(--accent);
}
.filter-checkbox-inline {
  padding-bottom: 0;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity .15s, filter .15s;
}
.btn:hover { filter: brightness(1.1); }
.btn:active { filter: brightness(.95); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-bright);
  color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--accent); }
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; }

/* ── Pagination ───────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px; color: var(--text-secondary);
}
.pagination .pg-info { flex: 1; }
.pg-btn {
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border-bright);
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  transition: background .12s, color .12s;
}
.pg-btn:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-primary); }
.pg-btn:disabled { opacity: .3; cursor: default; }

/* ── Detail expand panel ──────────────────────────────── */
.detail-panel {
  background: var(--bg-surface);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  margin-top: 16px;
  overflow: hidden;
}
.detail-panel .dp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
}
.detail-panel .dp-header h3 { font-size: 14px; font-weight: 600; }
.detail-panel .dp-body { padding: 16px 18px; }
.detail-panel .dp-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 18px; line-height: 1;
}
.detail-panel .dp-close:hover { color: var(--text-primary); }


/* ── Session timeline ────────────────────────────────── */
.session-search {
  display: flex; gap: 10px; align-items: flex-end;
  margin-bottom: 24px;
}
.session-search input {
  flex: 1; max-width: 360px;
  background: var(--bg-input);
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px; outline: none;
}
.session-search input:focus { border-color: var(--accent); }

.session-group {
  margin-bottom: 24px;
}
.session-group-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px;
}
.session-group-header .session-num {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 2px 10px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
}
.session-group-header .session-meta { font-size: 12px; color: var(--text-secondary); }
.session-group-header .session-count {
  margin-left: auto;
  font-size: 11px; color: var(--text-muted);
}

.timeline {
  position: relative;
  padding-left: 20px;
}
.timeline::before {
  content: '';
  position: absolute; left: 7px; top: 10px; bottom: 10px; width: 2px;
  background: var(--border-bright);
}
.timeline-event {
  position: relative;
  margin-bottom: 8px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.timeline-event:hover { border-color: var(--border-bright); background: var(--bg-hover); }
.timeline-event.expanded { border-color: var(--accent); }
.timeline-event::before {
  content: '';
  position: absolute; left: -17px; top: 50%; transform: translateY(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-bright);
  border: 2px solid var(--bg-base);
}
.timeline-event.has-accent::before { background: var(--accent); }
.tl-top {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
}
.tl-time { font-size: 11px; color: var(--text-muted); font-family: monospace; margin-left: auto; }
.tl-props {
  margin-top: 8px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11.5px; line-height: 1.7;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  white-space: pre-wrap;
  color: var(--cyan);
}

/* ── Bug report detail ───────────────────────────────── */
.report-detail {
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-top: 16px;
}
.report-detail h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.report-detail .rd-meta {
  display: flex; gap: 20px; margin-bottom: 8px;
  font-size: 12px; color: var(--text-secondary);
}
.report-detail .rd-meta span { display: flex; align-items: center; gap: 5px; }
.report-detail .rd-desc {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13px; line-height: 1.4;
  color: var(--text-primary);
}
.rd-field {
  display: flex; align-items: baseline; gap: 5px; min-width: 0; overflow: hidden;
}
.rd-label {
  color: var(--text-muted); font-size: 10px; text-transform: uppercase;
  letter-spacing: .06em; white-space: nowrap; flex-shrink: 0;
}
.rd-close-btn {
  float: right;
  background: none; border: none;
  color: var(--text-muted); cursor: pointer; font-size: 18px;
  margin-top: -4px;
}
.rd-close-btn:hover { color: var(--text-primary); }

/* ── Empty / loading states ──────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 36px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

.spinner {
  width: 24px; height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-row { padding: 40px; text-align: center; }

/* ── Recent reports list (dashboard) ────────────────── */
.report-list-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
}
.report-list-item:last-child { border-bottom: none; padding-bottom: 0; }
.report-list-item .rli-title { font-size: 13px; font-weight: 500; line-height: 1.4; }
.report-list-item .rli-meta  { font-size: 11px; color: var(--text-muted); }

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Report attachments ─────────────────────────────── */
.rd-attachment {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.rd-attachment-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.rd-screenshot {
  display: block;
  width: 100%;
  height: auto;
  min-height: 140px;
  max-height: 320px;
  border-radius: 6px;
  border: 1px solid var(--border);
  object-fit: contain;
  background: var(--bg-base);
}

/* ── Recent session list ─────────────────────────────────── */
.rs-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color .15s;
}
.rs-row:hover { border-color: var(--border-bright); }
.rs-row.rs-expanded { border-color: var(--accent); }
.rs-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  user-select: none;
}
.rs-time  { font-size: 12px; color: var(--text-secondary); }
.rs-count { font-size: 11px; color: var(--text-muted); margin-left: auto; }
.rs-chevron { font-size: 11px; color: var(--text-muted); flex-shrink: 0; }
.rs-hw-info {
  padding: 4px 14px 6px;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.rs-hw-info strong { color: var(--text-secondary); font-weight: 500; }
.rs-player-link { cursor: pointer; }
.rs-player-link:hover { text-decoration: underline; opacity: 0.85; }
.rs-events { padding: 0 14px 14px; }

/* ── Utilities ───────────────────────────────────────── */
.text-muted   { color: var(--text-muted); }
.text-dim     { color: var(--text-secondary); }
.mono         { font-family: 'JetBrains Mono', 'Fira Code', monospace; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
[x-cloak]     { display: none !important; }

/* ── Auth screens ─────────────────────────────────────── */
.auth-screen {
  min-height: 100vh; display: flex;
  align-items: center; justify-content: center;
  background: var(--bg-base); padding: 24px;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px; width: 100%; max-width: 400px;
}
.auth-logo { font-size: 36px; text-align: center; margin-bottom: 12px; }
.auth-title { font-size: 22px; font-weight: 700; text-align: center; margin-bottom: 4px; }
.auth-sub { text-align: center; color: var(--text-secondary); margin-bottom: 24px; font-size: 13px; }
.auth-error {
  background: rgba(248,113,113,.1); border: 1px solid var(--red);
  border-radius: var(--radius-sm); color: var(--red);
  padding: 10px 14px; font-size: 13px; margin-bottom: 16px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; margin-bottom: 6px;
  font-size: 13px; color: var(--text-secondary); font-weight: 500;
}
.form-hint { color: var(--text-muted); font-weight: 400; }
.form-group input {
  width: 100%; padding: 10px 12px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 14px; outline: none; transition: border-color .15s;
}
.form-group input:focus { border-color: var(--accent); }

/* ── Admin forms ──────────────────────────────────────── */
.admin-form-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.admin-input {
  flex: 1; min-width: 160px; padding: 8px 12px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 13px; outline: none;
}
.admin-input:focus { border-color: var(--accent); }
.admin-select { flex: 0 0 auto; min-width: 100px; cursor: pointer; }

/* ── Modal ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 24px;
}
.modal-card {
  background: var(--bg-card); border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 520px; max-height: 80vh; overflow-y: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px 14px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 15px; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; padding: 4px; line-height: 1;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 20px 24px; }

/* ── Audience page ───────────────────────────────────── */
.audience-controls {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.audience-mode-toggle {
  display: flex; gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}
.audience-period-chips {
  display: flex; gap: 4px;
}
.period-chip {
  padding: 4px 10px;
  font-size: 12px; font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.period-chip:hover { border-color: var(--border-bright); color: var(--text-primary); }
.period-chip.active {
  background: var(--accent); border-color: var(--accent);
  color: #fff;
}

/* ── Dashboard date range bar ─────────────────────────────────── */
.date-range-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.date-preset-chips {
  display: flex;
  gap: 4px;
  align-items: center;
}
.date-range-custom {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
.date-range-custom .filter-group input[type="datetime-local"] {
  min-width: 180px;
  font-size: 12px;
  padding: 5px 8px;
  color-scheme: dark;
}

#audience-map {
  height: 460px;
  background: var(--bg-base);
  border-radius: var(--radius);
  overflow: hidden;
}
/* Override Leaflet defaults for dark theme */
.leaflet-container { background: var(--bg-base) !important; }
.leaflet-control-zoom {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
}
.leaflet-control-zoom a {
  background: var(--bg-card) !important;
  color: var(--text-secondary) !important;
  border-bottom: 1px solid var(--border) !important;
  line-height: 26px !important;
}
.leaflet-control-zoom a:hover {
  background: var(--bg-hover) !important;
  color: var(--text-primary) !important;
}
.audience-tooltip {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-bright) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  font-size: 12px !important;
  padding: 7px 10px !important;
  box-shadow: 0 4px 16px rgba(0,0,0,.4) !important;
  font-family: 'Inter', system-ui, sans-serif !important;
  line-height: 1.6 !important;
  white-space: nowrap;
}
.audience-tooltip::before { display: none !important; }

.audience-legend {
  position: absolute;
  bottom: 16px; right: 16px;
  z-index: 1000;
  background: rgba(22,28,53,.88);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  backdrop-filter: blur(4px);
}
.legend-gradient {
  width: 120px; height: 8px;
  border-radius: 4px;
  background: linear-gradient(to right, #1a2a4a, #5d6fff);
  margin-bottom: 4px;
}
.legend-labels {
  display: flex; justify-content: space-between;
  font-size: 10px; color: var(--text-muted);
}

.audience-country-panel .card-header {
  display: flex; align-items: center; justify-content: space-between;
}
.audience-stats-grid {
  display: flex; gap: 32px; flex-wrap: wrap;
}
.audience-stat-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-secondary); margin-bottom: 4px;
}
.audience-stat-value {
  font-size: 24px; font-weight: 700; color: var(--text-primary);
}

/* Leaflet tile pane sits at z-index 200; keep tooltip above map controls */
.leaflet-tooltip { z-index: 800 !important; }

/* ── Responsive: mobile ──────────────────────────────── */

/* Player detail info grid — 3 columns by default */
.rd-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

/* Hamburger button — hidden on desktop, visible on mobile */
.sidebar-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.sidebar-toggle-btn:hover { background: var(--bg-hover); }
.sidebar-toggle-btn span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
}

/* Backdrop — hidden on desktop */
.sidebar-backdrop { display: none; }

@media (max-width: 768px) {
  :root { --topbar-h: 48px; }

  /* Topbar: space between for logo area and clocks */
  #topbar {
    justify-content: space-between;
    padding: 0 16px 0 4px;
  }

  /* Show hamburger */
  .sidebar-toggle-btn { display: flex; }

  /* Sidebar becomes a fixed slide-in drawer */
  #sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100%;
    z-index: 300;
    transform: translateX(-100%);
    transition: transform .25s ease;
    box-shadow: 4px 0 24px rgba(0, 0, 0, .5);
  }
  #sidebar.sidebar-open { transform: translateX(0); }

  /* Backdrop */
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 200;
  }

  /* Main fills full width */
  #main { width: 100%; }

  /* Reduce page padding */
  .page { padding: 20px 16px; }

  /* Stat cards: 2 per row */
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  /* Chart rows: single column */
  .chart-row.two-col,
  .chart-row.three-col { grid-template-columns: 1fr; }

  /* Tables: horizontal scroll */
  .table-wrap { overflow-x: auto; }
  .data-table { min-width: 560px; }

  /* Filter inputs: allow them to be narrower */
  .filter-group input,
  .filter-group select { min-width: 100px; }

  /* Audience page header: stack controls below title */
  .audience-page-header { flex-direction: column; align-items: flex-start !important; gap: 12px; }

  /* Map: shorter on mobile */
  #audience-map { height: 280px; }

  /* Session search: stack vertically */
  .session-search { flex-direction: column; align-items: stretch; }
  .session-search input { max-width: 100%; }

  /* Clock: compact */
  .topbar-clocks { gap: 8px; }
  .clock-value { font-size: 12px; }

  /* Modal: full-width friendly */
  .modal-overlay { padding: 16px; }
  .modal-card { max-height: 90vh; }

  /* Report detail meta: allow wrapping */
  .report-detail .rd-meta { flex-wrap: wrap; gap: 8px; }

  /* Player detail grid: 2 columns instead of 3 */
  .rd-detail-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  /* Stat cards: single column on very small screens */
  .stat-grid { grid-template-columns: 1fr; }

  /* Hide the local clock divider to save space */
  .clock-divider { display: none; }
  .topbar-clocks .clock-item:last-child { display: none; }
}
