/* ATJ Member Apps — dark theme (shared by Flask pages and Dash apps). */
:root {
  --bg: #0a0e14;
  --panel: #10151f;
  --panel-2: #141b28;
  --border: #1e2736;
  --text: #dde3ee;
  --muted: #7d8799;
  --accent: #38bdf8;
  --accent-2: #2dd4bf;
  --danger: #f87171;
  --success: #34d399;
  --radius: 10px;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Code", Consolas, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
}

pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
}
pre code { background: none; border: none; padding: 0; }

/* --- Topbar --- */
.topbar {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  height: 56px;
  background: rgba(13, 18, 27, 0.95);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.brand {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.4px;
  color: var(--accent);
}
.brand span { color: var(--text); font-weight: 400; margin-left: 6px; }
.brand:hover { text-decoration: none; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-user { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.user-name { color: var(--muted); font-size: 13px; }

/* --- Layout --- */
.page { max-width: 1080px; margin: 0 auto; padding: 28px 24px 64px; }
.page-head { margin-bottom: 20px; }
.page-head h1 { margin: 0 0 6px; font-size: 26px; }
.muted { color: var(--muted); }

/* --- Cards --- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
}
.card h2 { margin: 0 0 12px; font-size: 18px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
.app-card { display: block; color: var(--text); transition: border-color 0.15s, transform 0.15s; }
.app-card:hover { text-decoration: none; border-color: var(--accent); transform: translateY(-2px); }
.app-card h2 { color: var(--accent); }
.card-cta { color: var(--accent-2); font-weight: 600; font-size: 13px; }

/* --- Auth card --- */
.auth-card {
  max-width: 400px;
  margin: 10vh auto 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
}
.auth-brand { font-size: 26px; color: var(--accent); margin: 0 0 4px; }
.auth-brand span { color: var(--text); font-weight: 400; margin-left: 8px; }
.auth-card .btn { margin-top: 14px; }

/* --- Buttons & forms --- */
.btn {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  background: var(--panel-2);
  color: var(--text);
}
.btn:hover { text-decoration: none; filter: brightness(1.15); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #06121d; }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-small { padding: 5px 12px; font-size: 12.5px; }
.btn-block { display: block; width: 100%; }

input[type="text"], input[type="number"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 12px;
  font-size: 14px;
  font-family: var(--font);
}
input[type="text"]:focus, input[type="number"]:focus { outline: none; border-color: var(--accent); }
.inline-form { display: flex; gap: 10px; margin: 14px 0; }
.inline-form input[type="text"] { flex: 1; }

/* --- Flash messages --- */
.flash {
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 14px;
}
.flash-info { border-color: var(--accent); color: var(--accent); background: rgba(56, 189, 248, 0.08); }
.flash-error { border-color: var(--danger); color: var(--danger); background: rgba(248, 113, 113, 0.08); }
.flash-success { border-color: var(--success); color: var(--success); background: rgba(52, 211, 153, 0.08); }
.token-value { display: inline-block; margin-top: 6px; user-select: all; word-break: break-all; }

/* --- Tables & definition lists --- */
.table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.table th {
  text-align: left;
  color: var(--muted);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.table td { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* --- Dash apps --- */
.dash-wrap { max-width: 1080px; margin: 0 auto; padding: 24px 24px 64px; }
.dash-topline { margin-bottom: 18px; }
.dash-topline h2 { margin: 6px 0 4px; font-size: 24px; }
.back-link { color: var(--muted); font-size: 13px; }
.dash-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 18px;
}
.dash-controls .control { min-width: 260px; flex: 1; }
.dash-controls label { display: block; color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.dash-stats { margin-top: 6px; }

/* dcc.Dropdown (Dash 4). The component is styled through --Dash-* variables that
   dash-core-components injects on :root (light theme) after this stylesheet, so
   they are redefined on body, which every descendant inherits — including the
   options menu, which Dash portals to <body>. */
body {
  --Dash-Spacing: 4px;
  --Dash-Stroke-Strong: var(--border);
  --Dash-Stroke-Weak: var(--border);
  --Dash-Fill-Interactive-Strong: var(--accent);
  --Dash-Fill-Interactive-Weak: rgba(56, 189, 248, 0.14);
  --Dash-Fill-Inverse-Strong: var(--panel-2);
  --Dash-Text-Primary: var(--text);
  --Dash-Text-Strong: var(--text);
  --Dash-Text-Weak: var(--text);
  --Dash-Text-Disabled: var(--muted);
  --Dash-Fill-Primary-Hover: rgba(255, 255, 255, 0.06);
  --Dash-Fill-Primary-Active: rgba(255, 255, 255, 0.1);
  --Dash-Fill-Disabled: var(--border);
  --Dash-Shading-Strong: rgba(0, 0, 0, 0.6);
  --Dash-Shading-Weak: rgba(0, 0, 0, 0.4);
}
body .dash-dropdown { color: var(--text); font-size: 14px; border-radius: 8px; }
body .dash-dropdown-value:not(.dash-dropdown-placeholder) { color: var(--text); }
body .dash-dropdown-content, body .dash-dropdown-option { color: var(--text); font-size: 14px; }
body .dash-dropdown-option:hover, body .dash-dropdown-option[data-highlighted] { background: var(--border); }

/* dcc.RadioItems */
.dash-radio label { margin-right: 18px; color: var(--text); }

/* dcc.Input */
.dash-wrap input[type="text"], .dash-wrap input[type="number"] { width: 100%; }
.dash-wrap button.btn { margin: 4px 0 18px; }
.dash-wrap details > summary { cursor: pointer; color: var(--accent); font-weight: 600; margin: 4px 0 12px; list-style: none; }
.dash-wrap details > summary::before { content: "B8 "; }
.dash-wrap details[open] > summary::before { content: "BE "; }

/* --- Two charts side by side (fixed-height graphs) --- */
.chart-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.chart-pair > * { min-width: 0; }
@media (max-width: 960px) { .chart-pair { grid-template-columns: 1fr; } }

/* --- Stat tiles --- */
.stat-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 16px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 16px; min-width: 150px; flex: 1; }
.stat-label { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 20px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat-sub { color: var(--muted); font-size: 12px; }

/* --- dcc.Tabs --- */
.dash-tabs { display: flex !important; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--border) !important; margin-bottom: 14px; }
.dash-tabs .dash-tab { padding: 8px 14px !important; border: 1px solid transparent !important; border-bottom: none !important; color: var(--muted) !important; background: transparent !important; cursor: pointer; font-size: 14px; border-radius: 8px 8px 0 0; width: auto !important; flex: none !important; }
.dash-tabs .dash-tab-selected { color: var(--text) !important; background: var(--panel) !important; border-color: var(--border) !important; }

/* --- Live status pills --- */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 14px; min-height: 32px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.pill-live .dot { background: var(--success); }
.pill-warn .dot { background: #fbbf24; }
.pill-err .dot { background: var(--danger); }
.pill b { font-weight: 600; }
.pill .muted { font-size: 12px; }

/* --- Shared app pieces: wide column, dense tables, sections, notices --- */
.dash-wrap-wide { max-width: 1360px; }
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 12px 10px; margin-bottom: 18px; }
.table-dense th { padding: 8px 9px; font-size: 11.5px; white-space: nowrap; }
.table-dense td { padding: 8px 9px; font-size: 13.5px; white-space: nowrap; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.table-dense td.label { font-family: var(--font); font-weight: 600; }
.table-dense tr:last-child td { border-bottom: none; }
.pos { color: var(--success); }
.neg { color: var(--danger); }
.cell-sub { display: block; font-size: 11px; color: var(--muted); font-family: var(--font); }
.section-title { margin: 22px 0 8px; font-size: 16px; }
.section-title + .muted { margin-top: -4px; }
.notice { border: 1px solid var(--border); border-left: 3px solid #fbbf24; border-radius: 8px; padding: 10px 14px; margin: 0 0 14px; font-size: 13.5px; color: var(--text); background: var(--panel); }

/* --- License keys page (licensing/) --- */
.slot-summary { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 0 0 18px; font-size: 13px; }
.license-card { padding-bottom: 18px; }
.license-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 14px; }
.license-head h2 { margin: 0; }
.license-id { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-left: auto; }
.key-box { display: flex; align-items: flex-start; gap: 10px; margin: 16px 0 6px; }
.key-box code {
  flex: 1;
  padding: 10px 12px;
  background: var(--panel-2);
  font-size: 12px;
  line-height: 1.55;
  word-break: break-all;
  user-select: all;
}
.license-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 10px 0 4px; }
.license-actions form { margin: 0; }
.license-card details > summary { cursor: pointer; color: var(--accent); font-weight: 600; margin: 10px 0 6px; }
.license-card .kv { grid-template-columns: 130px 1fr; }
.license-card .notice { margin: 14px 0 0; }