/* ==========================================================================
   Gestión Ferroviaria — sistema visual del portal
   Concepto: diagrama de línea ferroviaria. Azul acero + ámbar de señal.
   ========================================================================== */

:root {
  --bg: #f3f5f4;
  --surface: #ffffff;
  --surface-2: #e9edec;
  --ink: #17202b;
  --ink-2: #4a5866;
  --ink-3: #7b8794;
  --rail: #c9d1d6;
  --rail-strong: #9aa7b1;
  --track: #233041;          /* color de la vía en diagramas */
  --signal: #e0a100;         /* ámbar de señal */
  --signal-ink: #2a1f00;
  --signal-soft: #fdf3d6;
  --go: #23955f;
  --go-soft: #dff3e8;
  --stop: #d23b3f;
  --stop-soft: #fbe3e3;
  --info: #2f6db3;
  --info-soft: #e1ecf8;
  --side-bg: #1c2632;
  --side-ink: #dbe2e8;
  --side-ink-2: #8b9aa8;
  --side-rail: #3a4a5c;
  --focus: #2f6db3;
  --radius-s: 4px;
  --radius-m: 8px;
  --shadow: 0 1px 0 rgba(23, 32, 43, .06), 0 8px 24px -12px rgba(23, 32, 43, .18);
  --font: "Barlow", "Segoe UI", system-ui, sans-serif;
  --font-cond: "Barlow Semi Condensed", "Barlow", "Segoe UI", sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141c25;
    --surface: #1b2531;
    --surface-2: #222e3c;
    --ink: #e6ebef;
    --ink-2: #a9b5c0;
    --ink-3: #7b8a98;
    --rail: #2e3c4c;
    --rail-strong: #465769;
    --track: #c4ced6;
    --signal: #f2b705;
    --signal-ink: #221900;
    --signal-soft: #3a3010;
    --go: #3fb27f;
    --go-soft: #173a2b;
    --stop: #ef5b5f;
    --stop-soft: #3f1d20;
    --info: #6aa5e8;
    --info-soft: #1b2f47;
    --side-bg: #0f161e;
    --side-rail: #2b3a4a;
    --focus: #6aa5e8;
    --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 10px 30px -14px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--info); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
img, svg { display: block; }
h1, h2, h3 { font-family: var(--font-cond); line-height: 1.15; margin: 0; color: var(--ink); }
h1 { font-size: 2rem; font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: 1.375rem; font-weight: 600; }
h3 { font-size: 1.0625rem; font-weight: 600; }
p { margin: 0; }
.muted { color: var(--ink-2); }
.small { font-size: .875rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------------------------------------------------------------- Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 40px; padding: 0 1.1rem;
  font: 600 .9375rem/1 var(--font); letter-spacing: .01em;
  border-radius: var(--radius-s); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--signal); color: var(--signal-ink); }
.btn-primary:hover { background: color-mix(in srgb, var(--signal) 88%, #000); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--rail-strong); }
.btn-secondary:hover { background: var(--surface-2); }
.btn-danger { background: transparent; color: var(--stop); border-color: color-mix(in srgb, var(--stop) 50%, transparent); }
.btn-danger:hover { background: var(--stop-soft); }
.btn-link { background: none; border: 0; color: var(--info); padding: 0; min-height: 0; font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }
.btn-block { width: 100%; }
.btn-sm { min-height: 32px; padding: 0 .75rem; font-size: .875rem; }
.inline-actions { justify-content: flex-end; flex-wrap: nowrap; gap: .4rem; }
.file-input { width: 100%; padding: .6rem; font: 400 .9375rem var(--font); color: var(--ink-2);
  border: 1px dashed var(--rail-strong); border-radius: var(--radius-s); background: var(--bg); cursor: pointer; }
.file-input::file-selector-button { font: 600 .875rem var(--font); margin-right: .9rem; padding: .45rem .9rem; cursor: pointer;
  border: 1px solid var(--rail-strong); border-radius: var(--radius-s); background: var(--surface); color: var(--ink); }
.file-input:hover { border-color: var(--track); }
.btn-row { display: flex; flex-wrap: wrap; gap: .625rem; align-items: center; }

/* ---------------------------------------------------------------- Formularios */
.field { display: grid; gap: .35rem; margin-bottom: 1.1rem; align-content: start; }
.field label, .field-label { font-weight: 600; font-size: .9375rem; }
.field .hint { font-size: .8125rem; color: var(--ink-3); }
input[type=text], input[type=email], input[type=password], input[type=search], input[type=number], textarea, select {
  width: 100%; min-height: 42px; padding: .55rem .75rem;
  font: 400 1rem var(--font); color: var(--ink);
  background: var(--surface); border: 1px solid var(--rail-strong); border-radius: var(--radius-s);
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--focus); outline-offset: 0; border-color: var(--focus); }
textarea { min-height: 84px; resize: vertical; }
.check { display: flex; gap: .6rem; align-items: flex-start; padding: .35rem 0; cursor: pointer; }
.check input { width: 18px; height: 18px; margin: .15rem 0 0; accent-color: var(--track); flex: none; }
.check small { display: block; color: var(--ink-3); font-size: .8125rem; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .1rem 1.25rem;
  padding: .75rem 1rem; border: 1px solid var(--rail); border-radius: var(--radius-s); background: var(--bg); }
fieldset { border: 0; margin: 0 0 1.5rem; padding: 0; min-width: 0; }
legend { font-family: var(--font-cond); font-weight: 600; font-size: 1.0625rem; margin-bottom: .35rem; padding: 0; }
fieldset > .hint { margin: 0 0 .75rem; color: var(--ink-3); font-size: .875rem; }
.radio-tabs { display: inline-flex; border: 1px solid var(--rail-strong); border-radius: var(--radius-s); overflow: hidden; margin-bottom: 1rem; }
.radio-tabs label { padding: .5rem 1rem; cursor: pointer; font-weight: 500; font-size: .9375rem; }
.radio-tabs input { position: absolute; opacity: 0; pointer-events: none; }
.radio-tabs label:has(input:checked) { background: var(--track); color: var(--bg); }
.radio-tabs label:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: -2px; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- Avisos */
.flashes { display: grid; gap: .5rem; margin-bottom: 1.5rem; }
.flash { display: flex; gap: .75rem; align-items: flex-start; padding: .75rem 1rem; border-radius: var(--radius-s);
  border-left: 4px solid; background: var(--info-soft); border-color: var(--info); font-size: .9375rem; }
.flash::before { content: ""; flex: none; width: 10px; height: 10px; margin-top: .45rem; border-radius: 50%; background: currentColor; color: var(--info); }
.flash-success { background: var(--go-soft); border-color: var(--go); }
.flash-success::before { color: var(--go); }
.flash-error { background: var(--stop-soft); border-color: var(--stop); }
.flash-error::before { color: var(--stop); }
.flash-warning { background: var(--signal-soft); border-color: var(--signal); }
.flash-warning::before { color: var(--signal); }

/* ---------------------------------------------------------------- Insignias de estado */
.badge { display: inline-flex; align-items: center; gap: .4rem; font-size: .8125rem; font-weight: 600;
  padding: .15rem .55rem; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3); }
.badge-go::before { background: var(--go); }
.badge-stop::before { background: var(--stop); }
.badge-wait::before { background: var(--signal); }
.badge-admin { background: var(--track); color: var(--bg); }
.badge-admin::before { background: var(--signal); }
.badge-mod { background: var(--signal-soft); color: var(--ink); }
.badge-mod::before { background: var(--signal); }
.tag { display: inline-block; font-size: .8125rem; padding: .05rem .5rem; border: 1px solid var(--rail); border-radius: var(--radius-s); color: var(--ink-2); margin: 0 .25rem .25rem 0; }

/* ==========================================================================
   Pantallas de acceso (login, registro…)
   ========================================================================== */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, 1fr); }
.auth-line {
  position: relative; background: var(--side-bg); color: var(--side-ink);
  padding: 3rem clamp(2rem, 5vw, 4.5rem); display: flex; flex-direction: column; justify-content: space-between; overflow: hidden;
}
.auth-line .brand { color: var(--side-ink); }
.auth-line h1 { color: #fff; font-size: clamp(2.25rem, 4vw, 3.25rem); font-weight: 600; max-width: 14ch; margin-top: 2.5rem; }
.auth-line p { color: var(--side-ink-2); max-width: 42ch; margin-top: 1rem; font-size: 1.0625rem; }
.line-diagram { width: 100%; max-width: 560px; height: auto; margin: 2.5rem 0 1rem; }
.line-diagram .track { stroke: var(--side-rail); stroke-width: 6; fill: none; stroke-linecap: round; }
.line-diagram .track-lit { stroke: var(--signal); stroke-width: 6; fill: none; stroke-linecap: round;
  stroke-dasharray: 900; stroke-dashoffset: 900; animation: lit 2.4s cubic-bezier(.6, 0, .2, 1) .3s forwards; }
.line-diagram .station { fill: var(--side-bg); stroke: var(--side-ink-2); stroke-width: 3; }
.line-diagram .station-end { fill: var(--side-ink); stroke: var(--side-ink); }
.line-diagram .station-lit { fill: var(--signal); stroke: var(--signal); }
.line-diagram text { fill: var(--side-ink-2); font: 500 15px var(--font-cond); }
.line-diagram .label-strong { fill: #fff; font-weight: 600; }
@keyframes lit { to { stroke-dashoffset: 0; } }
.auth-line footer { color: var(--side-ink-2); font-size: .8125rem; }

.auth-panel { display: flex; align-items: center; justify-content: center; padding: 3rem 1.5rem; }
.auth-box { width: 100%; max-width: 400px; }
.auth-box h2 { font-size: 1.75rem; margin-bottom: .4rem; }
.auth-box > .muted { margin-bottom: 1.75rem; }
.auth-box form { margin-top: 1.75rem; }
.auth-providers { margin-top: 1.75rem; }
.auth-providers + form { margin-top: 0; }
.btn-google { background: #fff; color: #1f1f1f; border-color: #747775; font-weight: 500; gap: .75rem; }
.btn-google:hover { background: #f2f2f2; }
.divider { display: flex; align-items: center; gap: .9rem; margin: 1.4rem 0; color: var(--ink-3); font-size: .875rem; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--rail); }
.code-input { font: 600 1.375rem/1 ui-monospace, "Cascadia Code", Consolas, monospace; letter-spacing: .25em; text-align: center; }
.app-list { margin: .5rem 0 0; padding-left: 1.1rem; color: var(--ink-2); font-size: .9375rem; display: grid; gap: .3rem; }
.qr-row { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; margin: .9rem 0 .5rem; }
.qr-row .qr { margin: 0; flex: none; }
.qr-help { flex: 1; min-width: 200px; display: grid; gap: .5rem; justify-items: start; font-size: .9375rem; }
.manual-key { margin-top: .5rem; font-size: .9375rem; }
.manual-key summary { cursor: pointer; color: var(--info); }
.manual-key p { margin-top: .5rem; }
.manual-key .mono { font-size: 1rem; letter-spacing: .05em; user-select: all; }
.qr { width: 200px; height: 200px; margin: .9rem 0 .5rem; padding: 10px; background: #fff; border: 1px solid var(--rail); border-radius: var(--radius-s); }
.qr svg { width: 100%; height: 100%; }
.steps { margin: 0; padding-left: 1.25rem; display: grid; gap: 1.1rem; }
.steps .field { margin: .6rem 0 0; max-width: 220px; }
.recovery-codes { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
.recovery-codes li { padding: .5rem .75rem; background: var(--bg); border: 1px solid var(--rail); border-radius: var(--radius-s); font-size: 1rem; text-align: center; }
.auth-alt { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rail); font-size: .9375rem; color: var(--ink-2); }
.row-between { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }

/* ==========================================================================
   Estructura de la aplicación
   ========================================================================== */
.shell { display: grid; grid-template-columns: 264px minmax(0, 1fr); min-height: 100vh; }
.side { background: var(--side-bg); color: var(--side-ink); padding: 1.5rem 1.25rem; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: .7rem; color: inherit; text-decoration: none;
  font: 600 1.125rem/1.1 var(--font-cond); letter-spacing: .01em; }
.brand svg { flex: none; }
.brand small { display: block; font: 400 .8125rem var(--font); color: var(--side-ink-2); letter-spacing: 0; }

/* Navegación como línea con estaciones */
.line-nav { margin: 2.25rem 0 0; padding: 0; list-style: none; position: relative; }
.line-nav-group { margin: 0 0 1.25rem; }
.line-nav-title { font: 500 .8125rem var(--font); color: var(--side-ink-2); margin: 0 0 .5rem 2rem; }
.line-nav ul { list-style: none; margin: 0; padding: 0; position: relative; }
.line-nav ul::before { content: ""; position: absolute; left: 9px; top: 14px; bottom: 14px; width: 4px; border-radius: 2px; background: color-mix(in srgb, var(--side-ink-2) 45%, transparent); }
.line-nav a { position: relative; display: flex; align-items: center; gap: .85rem; padding: .45rem .5rem .45rem 0;
  color: var(--side-ink); text-decoration: none; font-weight: 500; border-radius: var(--radius-s); }
.line-nav a::before { content: ""; flex: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--side-bg); border: 3px solid var(--side-ink-2); position: relative; z-index: 1; transition: border-color .15s, background-color .15s; }
.line-nav a:hover::before { border-color: var(--side-ink); }
.line-nav a[aria-current="page"] { color: #fff; }
.line-nav a[aria-current="page"]::before { background: var(--signal); border-color: var(--signal); box-shadow: 0 0 0 4px color-mix(in srgb, var(--signal) 25%, transparent); }
.line-nav .count { margin-left: auto; font-size: .8125rem; color: var(--side-ink-2); }

.side-user { margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--side-rail); display: grid; gap: .75rem; }
.side-user .who { display: flex; gap: .7rem; align-items: center; color: var(--side-ink); text-decoration: none; }
.avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--side-rail); color: #fff; font: 600 .875rem var(--font-cond); }
.side-user .who-text { display: block; min-width: 0; line-height: 1.25; overflow: hidden; text-overflow: ellipsis; }
.side-user .who small { display: block; color: var(--side-ink-2); font-size: .8125rem; }
.side-user .btn-secondary { color: var(--side-ink); border-color: var(--side-rail); min-height: 36px; }
.side-user .btn-secondary:hover { background: var(--side-rail); }

.topbar { display: none; }
.main { padding: 2.5rem clamp(1.25rem, 4vw, 3.5rem) 4rem; max-width: 1240px; width: 100%; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: 2rem; }
.page-head p { margin-top: .4rem; color: var(--ink-2); max-width: 65ch; }
.back { display: inline-block; font-size: .9375rem; margin-bottom: .75rem; color: var(--ink-2); }

.panel { background: var(--surface); border: 1px solid var(--rail); border-radius: var(--radius-m); box-shadow: var(--shadow); }
.panel-body { padding: 1.5rem; }
.panel + .panel, .two-col + .panel, .panel + .two-col { margin-top: 1.25rem; }
.two-col > .panel + .panel { margin-top: 0; }
.panel-note { margin: 0; padding: 1rem 1.5rem; border-top: 1px solid var(--rail); color: var(--ink-2); font-size: .9375rem; }

/* Mi cuenta */
.profile-head { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.profile-head h1 { font-size: 1.75rem; }
.profile-head p { margin-top: .15rem; }
.profile-head .badge { margin-left: auto; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.25rem; background: var(--track); color: var(--bg); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.fact { padding: 1rem 1.5rem; border-right: 1px solid var(--rail); min-width: 0; }
.fact:last-child { border-right: 0; }
.fact dt { font-size: .8125rem; color: var(--ink-3); margin-bottom: .3rem; }
.fact dd { margin: 0; font-weight: 500; }
.settings { list-style: none; margin: 0; padding: 0; }
.setting { display: grid; grid-template-columns: minmax(0, 1fr) 130px 130px; gap: 1rem 1.5rem; align-items: center;
  padding: 1.1rem 1.5rem; border-top: 1px solid var(--rail); }
.setting:first-child { border-top: 0; }
.setting-attention { background: color-mix(in srgb, var(--signal) 6%, transparent); }
.setting-text h3 { font-size: 1rem; margin-bottom: .2rem; }
.setting-text p { color: var(--ink-2); font-size: .875rem; max-width: 62ch; }
.setting-action { justify-self: end; }
.setting-action form { margin: 0; }
@media (max-width: 860px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(2) { border-right: 0; }
  .fact:nth-child(-n+2) { border-bottom: 1px solid var(--rail); }
  .setting { grid-template-columns: minmax(0, 1fr) auto; }
  .setting-text { grid-column: 1 / -1; }
  .setting-action { justify-self: end; }
  .profile-head .badge { margin-left: 0; }
}

/* Mostrar / ocultar contraseña */
.pw-field { position: relative; }
.pw-field input { padding-right: 3rem; }
.pw-toggle { position: absolute; top: 50%; right: .3rem; transform: translateY(-50%); width: 36px; height: 34px;
  display: grid; place-items: center; border: 0; border-radius: var(--radius-s); background: transparent;
  color: var(--ink-3); cursor: pointer; }
.pw-toggle:hover { color: var(--ink); background: var(--surface-2); }
.pw-toggle svg { width: 20px; height: 20px; }
.pw-toggle[aria-pressed="true"] { color: var(--ink); }
.panel-head { padding: 1rem 1.5rem; border-bottom: 1px solid var(--rail); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.5rem; }
.form-actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem; border-top: 1px solid var(--rail); background: var(--bg); border-radius: 0 0 var(--radius-m) var(--radius-m); }
.narrow { max-width: 560px; }
.narrow-wide { max-width: 720px; }

/* ==========================================================================
   Tablero de apps (inicio) — filas tipo tablero de salidas
   ========================================================================== */
.board { border-top: 3px solid var(--track); }
.board-head, .board-row { display: grid; grid-template-columns: 56px minmax(0, 1.2fr) minmax(0, 1.6fr) 90px 120px; gap: 1.25rem; align-items: center; }
.board-head { padding: .6rem 1rem; font-size: .8125rem; font-weight: 600; color: var(--ink-3); border-bottom: 1px solid var(--rail); }
.board-row { padding: 1rem; border-bottom: 1px solid var(--rail); text-decoration: none; color: var(--ink); position: relative;
  transition: background-color .15s; }
.board-row::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: transparent; transition: background-color .15s; }
.board-row:hover { background: var(--surface); }
.board-row:hover::after, .board-row:focus-visible::after { background: var(--signal); }
.board-row img { width: 44px; height: 44px; border-radius: var(--radius-s); object-fit: contain; background: var(--surface-2); }
.board-name { font: 600 1.125rem/1.2 var(--font-cond); }
.board-desc { color: var(--ink-2); font-size: .9375rem; }
.board-ver { font-variant-numeric: tabular-nums; color: var(--ink-3); font-size: .875rem; }
.board-go { justify-self: end; font-weight: 600; font-size: .9375rem; color: var(--ink); display: inline-flex; align-items: center; gap: .5rem; }
.board-go::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--go); box-shadow: 0 0 0 3px var(--go-soft); }

.empty { padding: 3rem 1.5rem; text-align: center; border: 2px dashed var(--rail); border-radius: var(--radius-m); color: var(--ink-2); }
.empty h2 { margin-bottom: .5rem; }
.empty p { max-width: 48ch; margin: 0 auto; }

/* ==========================================================================
   Administración
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--rail); border-radius: var(--radius-m);
  background: var(--surface); margin-bottom: 2rem; overflow: hidden; }
.stat { padding: 1.25rem 1.5rem; text-decoration: none; color: var(--ink); border-right: 1px solid var(--rail); }
.stat:last-child { border-right: 0; }
.stat:hover { background: var(--surface-2); }
.stat b { display: block; font: 600 2rem/1 var(--font-cond); font-variant-numeric: tabular-nums; margin-bottom: .35rem; }
.stat span { color: var(--ink-2); font-size: .9375rem; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }

.toolbar { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.toolbar input[type=search] { max-width: 340px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
th { text-align: left; font-weight: 600; font-size: .8125rem; color: var(--ink-3); padding: .7rem 1rem; border-bottom: 1px solid var(--rail); white-space: nowrap; }
td { padding: .8rem 1rem; border-bottom: 1px solid var(--rail); vertical-align: middle; }
tbody tr:last-child > td, tbody tr:last-child > th { border-bottom: 0; }
tbody tr:hover { background: var(--bg); }
td .sub { display: block; font-size: .8125rem; color: var(--ink-3); }
td a.rowlink { font-weight: 600; color: var(--ink); text-decoration: none; }
td a.rowlink:hover { text-decoration: underline; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .8125rem; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 14px 1fr; gap: .9rem; padding: .55rem 1.5rem; position: relative; }
.timeline li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--rail-strong); margin-top: .4rem; background: var(--surface); }
.timeline li span { font-size: .9375rem; }
.timeline time { display: block; font-size: .8125rem; color: var(--ink-3); }

.data-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 1.5rem; padding: .5rem 0 0; }
.data-title { font-size: .9375rem; padding: .75rem 1rem .25rem; color: var(--ink-2); }
.data-title-pad { padding: 1rem 1.5rem .25rem; border-top: 1px solid var(--rail); margin-top: .5rem; }
@media (max-width: 860px) { .data-grid { grid-template-columns: 1fr; } }
.code-block { margin: .75rem 0; padding: .75rem 1rem; background: var(--side-bg); color: var(--side-ink);
  border-radius: var(--radius-s); overflow-x: auto; font: .875rem/1.5 ui-monospace, "Cascadia Code", Consolas, monospace; }
.alerts { display: grid; gap: .5rem; margin-bottom: 1.5rem; }
.pager { display: flex; gap: .75rem; align-items: center; justify-content: flex-end; padding: 1rem 1.5rem; }
.danger-zone { margin-top: 1.25rem; padding: 1.25rem 1.5rem; border: 1px solid color-mix(in srgb, var(--stop) 40%, transparent); border-radius: var(--radius-m); }
.danger-zone h3 { color: var(--stop); margin-bottom: .35rem; }
.inline-form { display: inline; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 2rem; text-align: center; }
.error-page .code { font: 600 6rem/1 var(--font-cond); color: var(--signal); }
.error-page h1 { margin: .5rem 0; }
.error-page p { color: var(--ink-2); margin-bottom: 1.5rem; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1280px) {
  .col-wide-only { display: none; }
}
@media (max-width: 1080px) {
  .board-head { display: none; }
  .board-row { grid-template-columns: 48px minmax(0, 1fr) auto; grid-template-areas: "icon name go" "icon desc go"; row-gap: .15rem; }
  .board-row img { grid-area: icon; align-self: start; }
  .board-name { grid-area: name; }
  .board-desc { grid-area: desc; }
  .board-ver { display: none; }
  .board-go { grid-area: go; }
  .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-line { padding: 1.5rem 1.25rem; }
  .auth-line h1, .auth-line p, .auth-line footer, .line-diagram { display: none; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .topbar { display: flex; align-items: center; justify-content: space-between; padding: .75rem 1rem;
    background: var(--side-bg); color: var(--side-ink); position: sticky; top: 0; z-index: 20; }
  .topbar .btn { color: var(--side-ink); border-color: var(--side-rail); min-height: 36px; }
  .side { display: none; position: fixed; inset: 56px 0 0 0; height: auto; z-index: 19; }
  .side.open { display: flex; }
  .side > .brand { display: none; }
  .line-nav { margin-top: .5rem; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--rail); }
  .form-grid { grid-template-columns: 1fr; }
  .main { padding: 1.5rem 1rem 3rem; }
  h1 { font-size: 1.625rem; }
  .board-go span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .line-diagram .track-lit { stroke-dashoffset: 0; }
}

/* Datos cargados: acciones y límites */
.data-actions { justify-content: flex-end; padding: .5rem 1rem 0; }
.limits { border-top: 1px solid var(--rail); margin-top: .75rem; }
.data-title-plain { font-size: .9375rem; color: var(--ink-2); margin: 0 0 .25rem; }
.limits-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 260px)); gap: 0 1.5rem; margin-top: .75rem; }

/* ---------- Celulares: tablas como tarjetas (portal.js copia el título de cada columna a data-label) ---------- */
@media (max-width: 640px) {
  .table-wrap { overflow: visible; }
  .table-wrap table, .table-wrap tbody, .data-grid table, .data-grid tbody { display: block; width: 100%; }
  .table-wrap thead { display: none; }
  code, .mono { overflow-wrap: anywhere; white-space: normal; }
  .table-wrap tr, .data-grid tr { display: block; padding: .75rem 1rem; border-bottom: 1px solid var(--rail); }
  .table-wrap td, .data-grid td { display: flex; align-items: center; justify-content: space-between; gap: .75rem;
    padding: .25rem 0; border: 0; text-align: right; min-width: 0; overflow-wrap: anywhere; }
  .table-wrap td::before { content: attr(data-label); flex: none; max-width: 45%; text-align: left;
    font-size: .8125rem; font-weight: 600; color: var(--ink-3); }
  .table-wrap td:not([data-label])::before, .table-wrap td[data-label=""]::before { content: none; }
  /* La primera celda (nombre) va arriba, a lo ancho y alineada a la izquierda */
  .table-wrap td:first-child, .data-grid td:first-child { display: block; text-align: left; padding-top: 0; }
  .table-wrap td:first-child::before { content: none; }
  .table-wrap td.num, .data-grid td.num { text-align: right; }
  .inline-actions { flex-wrap: wrap; justify-content: flex-end; }
  .data-grid td:last-child { justify-content: flex-end; }
  /* Botones más cómodos para tocar */
  .btn, .btn-sm { min-height: 40px; }
  .topbar { position: sticky; top: 0; z-index: 20; }
  .panel-head { flex-wrap: wrap; gap: .25rem .75rem; }
  .limits-row { grid-template-columns: 1fr; }
}

/* ---------- App instalable ---------- */
.install-btn { margin-bottom: .5rem; }
.install-banner { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; padding: .9rem 1.1rem; margin-bottom: 1.5rem;
  background: var(--surface); border: 1px solid var(--rail); border-left: 4px solid #f2b705; border-radius: var(--radius-m); }
.install-banner[hidden], .install-btn[hidden] { display: none; }
.install-banner img { border-radius: 10px; flex: none; }
.install-banner p { flex: 1 1 220px; margin: 0; }
.install-banner p span { display: block; font-size: .875rem; color: var(--ink-3); }
.offline-page { background: var(--bg); }
.offline { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: .75rem; padding: 2rem 1rem;
  text-align: center; max-width: 30rem; margin: 0 auto; }
.offline img { border-radius: 20px; }