/* ============ DESIGN TOKENS ============ */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 14px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --t-fast: 120ms cubic-bezier(.4,0,.2,1);
  --t-base: 220ms cubic-bezier(.4,0,.2,1);
}

/* ----- Dark theme (default) ----- */
html[data-theme="dark"] {
  --bg:        #0a0b0f;
  --bg-2:      #11131a;
  --panel:     #14171f;
  --panel-2:   #1b1f29;
  --border:    #262b36;
  --border-2:  #333a48;
  --text:      #e6e8ee;
  --text-2:    #a1a8b6;
  --muted:     #6b7280;
  --accent:    #6366f1;
  --accent-2:  #818cf8;
  --accent-soft: rgba(99,102,241,.15);
  --ok:        #22c55e;
  --ok-soft:   rgba(34,197,94,.15);
  --warn:      #eab308;
  --warn-soft: rgba(234,179,8,.15);
  --err:       #ef4444;
  --err-soft:  rgba(239,68,68,.15);
  --info-soft: rgba(99,102,241,.15);
  color-scheme: dark;
}

/* ----- Light theme ----- */
html[data-theme="light"] {
  --bg:        #f6f7fb;
  --bg-2:      #ffffff;
  --panel:     #ffffff;
  --panel-2:   #f1f3f9;
  --border:    #e5e7eb;
  --border-2:  #d1d5db;
  --text:      #0b0d12;
  --text-2:    #4b5563;
  --muted:     #6b7280;
  --accent:    #4f46e5;
  --accent-2:  #6366f1;
  --accent-soft: rgba(79,70,229,.10);
  --ok:        #16a34a;
  --ok-soft:   rgba(22,163,74,.12);
  --warn:      #ca8a04;
  --warn-soft: rgba(202,138,4,.12);
  --err:       #dc2626;
  --err-soft:  rgba(220,38,38,.12);
  --info-soft: rgba(79,70,229,.10);
  color-scheme: light;
}

/* ============ BASE ============ */
* { box-sizing: border-box; }
*:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-sm); }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  transition: background var(--t-base), color var(--t-base);
}
a { color: var(--accent-2); text-decoration: none; transition: opacity var(--t-fast); }
a:hover { opacity: .8; }
code, .mono { font-family: var(--font-mono); font-size: .92em; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; }

/* ============ TOP BAR ============ */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px; height: 56px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  position: sticky; top: 0; z-index: 100;
}
.brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px; color: var(--text);
}
.brand-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 12px var(--accent); }
.nav { display: flex; gap: 2px; flex: 1; }
.nav a {
  padding: 8px 14px; border-radius: var(--radius-sm);
  color: var(--text-2); font-weight: 500; cursor: pointer;
  transition: all var(--t-fast);
}
.nav a:hover { background: var(--panel-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent-2); }
.user { display: flex; align-items: center; gap: 10px; color: var(--text-2); font-size: 13px; }

/* ============ ICON BUTTON ============ */
.icon-btn {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-2); cursor: pointer; transition: all var(--t-fast);
}
.icon-btn:hover { background: var(--panel-2); color: var(--text); border-color: var(--border-2); }

/* ============ CONTAINER ============ */
.container { max-width: 1440px; margin: 0 auto; padding: 28px 24px; }
.page-head {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  margin-bottom: 22px; flex-wrap: wrap;
}
.page-head h1 { font-size: 22px; letter-spacing: -.01em; }

/* ============ KPI ============ */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.kpis.kpis-6 { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 1200px) { .kpis.kpis-6 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .kpis.kpis-6 { grid-template-columns: repeat(2, 1fr); } }
.src-name { text-transform: capitalize; }
.kpi {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; position: relative; overflow: hidden;
  transition: transform var(--t-fast), border-color var(--t-fast);
}
.kpi:hover { transform: translateY(-1px); border-color: var(--border-2); }
.kpi .l { font-size: 12px; color: var(--text-2); margin-bottom: 6px; text-transform: uppercase;
  letter-spacing: .06em; font-weight: 500; }
.kpi .v { font-size: 28px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.kpi .delta { font-size: 12px; color: var(--text-2); margin-top: 6px; }
.kpi .delta.up   { color: var(--ok); }
.kpi .delta.down { color: var(--err); }

/* ============ CARD ============ */
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px 20px; margin-bottom: 14px;
}
.card h3 {
  margin: 0 0 14px; font-size: 12px; color: var(--text-2); font-weight: 600;
  text-transform: uppercase; letter-spacing: .08em;
  display: flex; justify-content: space-between; align-items: center;
}
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.card-header h3 { margin: 0; }

/* ============ GRID LAYOUTS ============ */
.grid-2 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 14px; margin-bottom: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 14px; }
@media (max-width: 1100px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 700px)  { .kpis { grid-template-columns: 1fr 1fr; } }

/* ============ TABLES ============ */
table.data { width: 100%; border-collapse: collapse; }
table.data th, table.data td {
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  text-align: left; vertical-align: top;
}
table.data tr:last-child td { border-bottom: 0; }
table.data th {
  color: var(--text-2); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .06em;
}
table.data tr { transition: background var(--t-fast); }
table.data tbody tr:hover { background: var(--panel-2); }

table.tops { width: 100%; }
table.tops td { padding: 7px 0; border-bottom: 1px dashed var(--border); }
table.tops td.num { text-align: right; color: var(--text-2); font-variant-numeric: tabular-nums; }
table.tops tr:last-child td { border-bottom: 0; }
table.tops tr.clickable,
table.data tr.clickable { cursor: pointer; transition: background var(--t-fast); }
table.tops tr.clickable:hover td,
table.data tr.clickable:hover td { background: var(--accent-soft); color: var(--accent-2); }

/* Плавный фейд при автообновлении дашборда */
#dashBody { transition: opacity 200ms ease; }
#dashBody.updating { opacity: 0.55; }

/* Funnel card header — поддерживает кнопку «сброс» справа */
#funnelBox h3 { display: flex; align-items: center; gap: 8px; }

/* ============ FILTERS ============ */
.filters {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 18px;
  padding: 14px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
}
.filters label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 11px; color: var(--text-2); font-weight: 500;
  text-transform: uppercase; letter-spacing: .05em;
}
.filters input, .filters select, .filters .flatpickr-input {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  padding: 8px 10px; border-radius: var(--radius-sm); font-size: 13px;
  min-width: 160px; font-family: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.filters input:focus, .filters select:focus, .filters .flatpickr-input:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); outline: none;
}
.flex-grow { flex: 1; }

/* Date presets */
.date-presets {
  display: flex; gap: 4px; margin-bottom: 12px; flex-wrap: wrap;
}
.preset {
  padding: 6px 12px; font-size: 12px; border: 1px solid var(--border); border-radius: 999px;
  background: transparent; color: var(--text-2); cursor: pointer; transition: all var(--t-fast);
}
.preset:hover { background: var(--panel-2); color: var(--text); }
.preset.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ============ BUTTONS ============ */
.btn {
  background: var(--accent); color: #fff; border: 0; padding: 9px 16px;
  border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; font-weight: 500;
  font-family: inherit; transition: all var(--t-fast);
  display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { background: var(--panel-2); border-color: var(--border-2); }
.btn.small { padding: 6px 12px; font-size: 12px; }
.btn.danger { background: var(--err); }
.btn.danger:hover { background: var(--err); filter: brightness(1.1); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ============ ALERTS ============ */
.alert {
  padding: 12px 14px; border-radius: var(--radius-sm); margin-bottom: 12px;
  font-size: 13px; display: flex; align-items: center; gap: 8px;
}
.alert.ok  { background: var(--ok-soft);  border: 1px solid var(--ok);  color: var(--ok); }
.alert.err { background: var(--err-soft); border: 1px solid var(--err); color: var(--err); }

/* ============ BADGES ============ */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 500;
  background: var(--panel-2); color: var(--text-2); border: 1px solid var(--border);
}
.badge-page_loaded { background: var(--ok-soft);   color: var(--ok);   border-color: var(--ok); }
.badge-leave       { background: var(--err-soft);  color: var(--err);  border-color: var(--err); }
.badge-heartbeat   { background: var(--info-soft); color: var(--accent-2); border-color: var(--accent); }
.badge-tab_hidden  { background: var(--warn-soft); color: var(--warn); border-color: var(--warn); }
/* Дополнительные события от трекера */
.badge-click       { background: rgba(168,85,247,.15);  color: #a855f7; border-color: #a855f7; }
.badge-nav_click   { background: rgba(56,189,248,.15);  color: #38bdf8; border-color: #38bdf8; }
.badge-back_button { background: rgba(244,114,182,.15); color: #f472b6; border-color: #f472b6; }

/* ============ MISC ============ */
.muted { color: var(--text-2); }
.small { font-size: 12px; }
.num   { text-align: right; font-variant-numeric: tabular-nums; }

/* Длинные JSON-snippet'ы (detail в events / sessions) — переносим, ограничиваем ширину */
.mono.small { word-break: break-word; overflow-wrap: anywhere; }
table.data td.mono.small { max-width: 420px; white-space: normal; }
.timeline li .mono.small { display: block; margin-top: 4px; max-width: 100%; }
.dot   { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.ok    { background: var(--ok);   box-shadow: 0 0 8px var(--ok); }
.dot.error { background: var(--err);  box-shadow: 0 0 8px var(--err); }
.dot.live  { background: var(--ok);   box-shadow: 0 0 8px var(--ok); animation: pulse 1.5s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .6; transform: scale(1.3); }
}
.live-indicator { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); }

/* ============ PAGER ============ */
.pager { display: flex; gap: 8px; align-items: center; justify-content: center; padding: 18px 0; }
.pager button {
  padding: 6px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--panel); color: var(--text); cursor: pointer; transition: all var(--t-fast);
}
.pager button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-2); }
.pager button:disabled { opacity: .4; cursor: not-allowed; }
.pager span { color: var(--text-2); font-size: 12px; padding: 0 8px; }

/* ============ LOGIN ============ */
.login-wrap {
  min-height: calc(100vh - 56px); display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login {
  width: 100%; max-width: 380px;
  background: var(--panel); padding: 32px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.login h1 { margin: 0 0 6px; font-size: 22px; letter-spacing: -.01em; }
.login p.muted { margin: 0 0 20px; font-size: 13px; }
.login form { display: flex; flex-direction: column; gap: 12px; }
.login label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--text-2); font-weight: 500; }
.login input {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  padding: 10px 12px; border-radius: var(--radius-sm); font-size: 14px; font-family: inherit;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.login input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); outline: none; }
.login .btn { margin-top: 6px; padding: 11px 16px; justify-content: center; }

/* ============ SESSIONS PAGE ============ */
.split { display: grid; grid-template-columns: 380px 1fr; gap: 14px; }
@media (max-width: 1000px) { .split { grid-template-columns: 1fr; } }
.session-row {
  display: block; padding: 10px 12px; border-radius: var(--radius-sm);
  margin-bottom: 4px; border: 1px solid transparent; color: var(--text); cursor: pointer;
  transition: all var(--t-fast);
}
.session-row:hover { background: var(--panel-2); }
.session-row.active { border-color: var(--accent); background: var(--accent-soft); }
.session-row__head { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.session-row__head code { font-size: 11px; }
.session-row__meta { color: var(--text-2); font-size: 11px; margin-top: 4px; display: flex; gap: 6px; }

.meta { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin-bottom: 18px; font-size: 13px; }
.meta dt { color: var(--text-2); font-weight: 500; }
.meta dd { margin: 0; }

.timeline { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--border); }
.timeline li { padding: 8px 0 8px 16px; position: relative; font-size: 13px; }
.timeline li::before {
  content: ''; position: absolute; left: -7px; top: 14px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 3px var(--bg);
}
.timeline .t { color: var(--text-2); margin-right: 8px; font-family: var(--font-mono); font-size: 12px; }
.timeline .evt-desc { margin-left: 8px; }
.timeline .evt-desc code {
  background: var(--panel-2); padding: 1px 6px; border-radius: 4px;
  font-size: 11px; color: var(--accent-2); word-break: break-all;
}

/* ============ FORM GRID ============ */
.form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px; align-items: end;
}
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 11px;
  color: var(--text-2); font-weight: 500; text-transform: uppercase; letter-spacing: .05em; }
.form-grid input {
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
  padding: 8px 10px; border-radius: var(--radius-sm); font-size: 13px; font-family: inherit;
}
.form-grid input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); outline: none; }
.form-grid.inline { margin-top: 10px; padding: 14px; background: var(--panel-2); border-radius: var(--radius-sm); }
.checkbox { flex-direction: row !important; align-items: center; gap: 8px !important;
  text-transform: none !important; letter-spacing: 0 !important; font-size: 13px !important;
  color: var(--text) !important; }

.actions { white-space: nowrap; display: flex; gap: 6px; align-items: center; }

/* ============ TOAST ============ */
.toast {
  position: fixed; bottom: 24px; right: 24px; padding: 12px 16px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  max-width: 360px; z-index: 1000; box-shadow: var(--shadow-lg);
  animation: toast-in var(--t-base);
  font-size: 13px;
}
.toast.err { border-color: var(--err); }
.toast.ok  { border-color: var(--ok); }
@keyframes toast-in {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ============ SPINNER ============ */
.spinner {
  display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 1s linear infinite; vertical-align: -2px;
}
.skel {
  height: 60px; background: linear-gradient(90deg, var(--panel-2) 0%, var(--bg-2) 50%, var(--panel-2) 100%);
  background-size: 200% 100%; border-radius: var(--radius);
  animation: shimmer 1.4s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ============ TOM SELECT THEME ============ */
.ts-control {
  background: var(--bg-2) !important; border: 1px solid var(--border) !important;
  color: var(--text) !important; min-width: 200px; padding: 6px 8px !important;
  font-family: inherit !important;
}
.ts-control input, .ts-control input:focus { color: var(--text) !important; }
.ts-wrapper.focus .ts-control { border-color: var(--accent) !important; box-shadow: 0 0 0 3px var(--accent-soft) !important; }
.ts-dropdown {
  background: var(--panel) !important; border: 1px solid var(--border) !important;
  color: var(--text) !important; border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow-lg) !important;
}
.ts-dropdown .active { background: var(--accent-soft) !important; color: var(--accent-2) !important; }
.ts-control .item {
  background: var(--accent-soft) !important; color: var(--accent-2) !important;
  border-radius: var(--radius-sm) !important; padding: 2px 8px !important;
}
.ts-control .item .remove { color: var(--accent-2) !important; border-left-color: var(--accent) !important; }

/* ============ FLATPICKR LIGHT OVERRIDE (when light theme) ============ */
html[data-theme="light"] .flatpickr-calendar { background: #fff; color: #0b0d12; border: 1px solid var(--border); }
html[data-theme="light"] .flatpickr-day { color: #0b0d12; }
html[data-theme="light"] .flatpickr-day.selected, html[data-theme="light"] .flatpickr-day.inRange,
html[data-theme="light"] .flatpickr-day.startRange, html[data-theme="light"] .flatpickr-day.endRange {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
html[data-theme="light"] .flatpickr-months .flatpickr-month, html[data-theme="light"] .flatpickr-weekdays { background: #fff; color: #0b0d12; }
html[data-theme="light"] .flatpickr-current-month input.cur-year, html[data-theme="light"] .flatpickr-current-month .cur-month { color: #0b0d12; }
html[data-theme="light"] span.flatpickr-weekday { color: #6b7280; }

/* ============ FUNNEL ============ */
.funnel { display: flex; flex-direction: column; gap: 8px; }
.funnel-row {
  display: grid; grid-template-columns: 130px 1fr 80px; gap: 12px; align-items: center;
  font-size: 13px;
}
.funnel-bar { background: var(--panel-2); height: 22px; border-radius: var(--radius-sm); overflow: hidden;
  position: relative; }
.funnel-bar-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  height: 100%; transition: width var(--t-base);
}
.funnel-val { text-align: right; font-family: var(--font-mono); font-size: 12px; color: var(--text-2); }
