/* Panel Binance-Bot — tokens de la paleta validada (dataviz) + diseño con sidebar.
   Sin estilos inline (CSP estricta). */

:root {
  color-scheme: light;
  --page: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f9f9f7;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid-line: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.08);
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 2px 8px rgba(16, 24, 40, 0.06);
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --series-5: #e87ba4;
  --series-6: #008300;
  --series-7: #6250d6;
  --series-8: #e34948;
  --div-pos: #2a78d6;
  --div-neg: #e34948;
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --delta-up: #006300;
  --delta-down: #d03b3b;
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  --wash: rgba(42, 120, 214, 0.09);
  --wash-1: rgba(42, 120, 214, 0.12);
  --wash-2: rgba(235, 104, 52, 0.12);
  --wash-3: rgba(27, 175, 122, 0.13);
  --wash-4: rgba(237, 161, 0, 0.14);
  --wash-7: rgba(98, 80, 214, 0.12);
  --wash-8: rgba(227, 73, 72, 0.11);
  --sidebar-w: 218px;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #111110;
  --surface: #1a1a19;
  --surface-2: #202020;
  --ink: #f0efec;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid-line: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.09);
  --shadow: none;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --series-4: #c98500;
  --series-5: #d55181;
  --series-6: #008300;
  --series-7: #9085e9;
  --series-8: #e66767;
  --div-pos: #3987e5;
  --div-neg: #e66767;
  --delta-up: #0ca30c;
  --accent: #3987e5;
  --wash: rgba(57, 135, 229, 0.16);
  --wash-1: rgba(57, 135, 229, 0.18);
  --wash-2: rgba(217, 89, 38, 0.18);
  --wash-3: rgba(25, 158, 112, 0.18);
  --wash-4: rgba(201, 133, 0, 0.18);
  --wash-7: rgba(144, 133, 233, 0.18);
  --wash-8: rgba(230, 103, 103, 0.16);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #111110;
    --surface: #1a1a19;
    --surface-2: #202020;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid-line: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.09);
    --shadow: none;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-7: #9085e9;
    --series-8: #e66767;
    --div-pos: #3987e5;
    --div-neg: #e66767;
    --delta-up: #0ca30c;
    --accent: #3987e5;
    --wash: rgba(57, 135, 229, 0.16);
    --wash-1: rgba(57, 135, 229, 0.18);
    --wash-2: rgba(217, 89, 38, 0.18);
    --wash-3: rgba(25, 158, 112, 0.18);
    --wash-4: rgba(201, 133, 0, 0.18);
    --wash-7: rgba(144, 133, 233, 0.18);
    --wash-8: rgba(230, 103, 103, 0.16);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--page);
  color: var(--ink);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); text-decoration: none; }
button { font: inherit; color: inherit; }
svg { flex: none; }

/* ------------------------------------------------------------------ shell con sidebar */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: none;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 14px 12px;
  position: sticky; top: 0; height: 100vh;
}
.brand-row { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; }
.brand-badge {
  width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 16px;
}
.brand-name { font-weight: 700; font-size: 15px; }
.brand-name .sub { display: block; font-size: 11px; font-weight: 400; color: var(--muted); }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  border: 0; background: none; color: var(--ink-2);
  padding: 10px 12px; border-radius: 10px; cursor: pointer; text-align: left; width: 100%;
  font-weight: 500;
}
.nav-item:hover { background: var(--wash); color: var(--ink); }
.nav-item.active { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow); }
.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 1px solid var(--border); }
.user-row { display: flex; align-items: center; gap: 10px; padding: 6px 8px; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; background: var(--wash-7); color: var(--series-7);
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}
.user-row .who { font-size: 13px; font-weight: 600; }
.user-row .role { font-size: 11px; color: var(--muted); display: block; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px; position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--page) 88%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 17px; margin: 0; font-weight: 700; }
.topbar .meta { font-size: 12px; }
.burger { display: none; }
.content { max-width: 1340px; width: 100%; margin: 0 auto; padding: 20px 24px 70px; }

/* móvil: sidebar como cajón */
@media (max-width: 860px) {
  .sidebar {
    position: fixed; z-index: 50; left: 0; top: 0; transform: translateX(-100%);
    transition: transform 0.18s ease; box-shadow: 0 0 40px rgba(0, 0, 0, 0.3);
  }
  .sidebar.open { transform: none; }
  .burger { display: inline-flex; }
  .content { padding: 14px 14px 70px; }
  .nav-mask { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); z-index: 40; }
}

/* ------------------------------------------------------------------ tarjetas y grids */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px 20px; margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 12px; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.card h3 .sub { color: var(--muted); font-weight: 400; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 1100px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
.row-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spacer { flex: 1; }

/* KPIs con chip de icono (como las referencias) */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kpi { display: flex; gap: 12px; align-items: flex-start; padding: 6px 2px; min-width: 0; }
.kchip {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none;
}
.kc-1 { background: var(--wash-1); color: var(--series-1); }
.kc-2 { background: var(--wash-2); color: var(--series-2); }
.kc-3 { background: var(--wash-3); color: var(--series-3); }
.kc-4 { background: var(--wash-4); color: var(--series-4); }
.kc-7 { background: var(--wash-7); color: var(--series-7); }
.kc-8 { background: var(--wash-8); color: var(--series-8); }
.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 24px; font-weight: 750; letter-spacing: -0.4px; line-height: 1.2; }
.kpi .value.small { font-size: 17px; }
.kpi .unit { font-size: 12px; color: var(--muted); font-weight: 500; }
.kpi .delta { font-size: 12px; color: var(--ink-2); }
.pos { color: var(--delta-up); }
.neg { color: var(--delta-down); }

.chip {
  display: inline-flex; align-items: center; gap: 5px; border-radius: 999px;
  font-size: 11.5px; padding: 2px 9px; font-weight: 600;
}
.chip.up { background: var(--wash-3); color: var(--delta-up); }
.chip.down { background: var(--wash-8); color: var(--delta-down); }
.chip.flat { background: var(--surface-2); color: var(--muted); }

/* estado (icono + texto, nunca sólo color) */
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
.pill .ico { font-size: 10px; }
.pill.good .ico { color: var(--status-good); }
.pill.warning .ico { color: var(--status-warning); }
.pill.serious .ico { color: var(--status-serious); }
.pill.critical .ico { color: var(--status-critical); }

/* filtros: una fila sobre los gráficos */
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.filters select, .filters input, .confirm-input {
  background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  border-radius: 9px; padding: 7px 10px; font: inherit; box-shadow: var(--shadow);
}
.filters label { color: var(--muted); font-size: 12px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 9px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.seg button { border: 0; background: none; color: var(--ink-2); padding: 7px 13px; cursor: pointer; font-weight: 500; }
.seg button.active { background: var(--accent); color: var(--accent-ink); }
.seg button:not(.active):hover { background: var(--wash); }

/* gráficos */
.chart-wrap { position: relative; height: 270px; }
.chart-wrap.tall { height: 330px; }

/* tablas */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; color: var(--muted); font-weight: 500; font-size: 11.5px; text-transform: uppercase;
  letter-spacing: 0.4px; border-bottom: 1px solid var(--grid-line); padding: 8px 10px; white-space: nowrap;
}
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--grid-line); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tbody tr.click { cursor: pointer; }
.tbl tbody tr:hover td { background: var(--surface-2); }
.tbl .mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }

.badge {
  display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 999px; font-size: 11.5px;
  border: 1px solid var(--border); color: var(--ink-2); white-space: nowrap; background: var(--surface);
}
.badge .swatch { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }
.badge.bot { background: var(--wash-1); color: var(--series-1); border-color: transparent; font-weight: 600; }

/* botones */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--border); border-radius: 9px; background: var(--surface);
  color: var(--ink); padding: 8px 14px; cursor: pointer; font-weight: 550; box-shadow: var(--shadow);
}
.btn:hover { background: var(--wash); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.danger { background: var(--status-critical); border-color: var(--status-critical); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.icon-btn {
  display: inline-grid; place-items: center;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink-2);
  border-radius: 9px; width: 32px; height: 32px; cursor: pointer;
}
.icon-btn:hover { background: var(--wash); color: var(--ink); }
.icon-btn:disabled { opacity: 0.4; cursor: default; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: var(--page); padding: 16px; }
.login {
  width: 360px; max-width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 30px; box-shadow: var(--shadow);
}
.login .brand-row { padding: 0 0 10px; }
.login p { color: var(--muted); margin: 0 0 18px; font-size: 13px; }
.login label { display: block; font-size: 12px; color: var(--ink-2); margin: 12px 0 5px; font-weight: 550; }
.login input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface-2); color: var(--ink); font: inherit;
}
.login input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.login .btn { width: 100%; margin-top: 20px; justify-content: center; }
.login .err { color: var(--status-critical); font-size: 13px; margin-top: 10px; min-height: 18px; }

/* modal detalle */
.modal-mask {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 60;
  display: grid; place-items: center; padding: 20px;
}
.modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  max-width: 900px; width: 100%; max-height: 88vh; overflow: auto; padding: 20px 24px;
}
.modal h2 { margin: 0 0 6px; font-size: 16px; }
.modal .close { float: right; }
.modal h4 { margin: 18px 0 8px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.ai-text { white-space: pre-wrap; line-height: 1.6; }

/* varios */
.meta { color: var(--muted); font-size: 12px; }
.mt0 { margin-top: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.loading { color: var(--muted); padding: 36px; text-align: center; }
.open-grid { border-top: 1px dashed var(--grid-line); padding-top: 10px; margin-top: 10px; }
.open-grid:first-of-type { border-top: 0; margin-top: 4px; padding-top: 0; }
.kv { display: flex; flex-wrap: wrap; gap: 5px 14px; font-size: 12.5px; color: var(--ink-2); }
.kv b { color: var(--ink); }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 10px; }
.danger-row { margin-top: 12px; }
details summary { cursor: pointer; padding: 6px 0; color: var(--ink-2); }
.sym { font-weight: 700; }
.chart-wrap.vol { height: 90px; margin-top: 6px; }
.dist-bar {
  display: flex; height: 12px; border-radius: 999px; overflow: hidden; margin: 2px 0 8px;
  background: var(--surface-2);
}
.dist-seg { min-width: 2px; }
.dist-seg + .dist-seg { border-left: 2px solid var(--surface); }
.dist-legend { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.side-buy { color: var(--delta-up); font-weight: 600; }
.side-sell { color: var(--delta-down); font-weight: 600; }
.foot-note { color: var(--muted); font-size: 12px; margin: 4px 2px 0; }