/* ============================================================
   Mebura 3D Studio — Panel del bot
   Sistema visual extraído del diseño "Panel Mebura 3D Standalone"
   (tokens y componentes verificados contra el CSS renderizado real).
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Paleta */
  --color-bg: #161826;
  --color-surface: #232532;
  --color-text: #e9e9ed;
  --color-divider: color-mix(in srgb, var(--color-text) 16%, transparent);

  --color-accent: #9184d9;
  --color-accent-100: #f5f4ff;
  --color-accent-200: #e7e5fe;
  --color-accent-300: #d2cefd;
  --color-accent-400: #b5abfc;
  --color-accent-500: #968ae0;
  --color-accent-600: #796cbf;
  --color-accent-700: #5d5294;
  --color-accent-800: #423a6a;
  --color-accent-900: #2b2741;

  --color-neutral-100: #f3f5fe;
  --color-neutral-200: #e4e7f5;
  --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-500: #9397ab;
  --color-neutral-600: #75798c;
  --color-neutral-700: #595d6c;
  --color-neutral-800: #3f424d;
  --color-neutral-900: #292b31;

  /* Estados semánticos (derivados del mismo lenguaje visual) */
  --color-danger-bg: #3a2426;
  --color-danger-text: #e8b4ae;
  --color-ok: #6ee7a8;

  /* Tipografía */
  --font-body: "Inter", system-ui, sans-serif;
  --font-heading: "Inter", system-ui, sans-serif;
  --font-heading-weight: 500;

  /* Espaciado */
  --space-1: 2.8px;
  --space-2: 5.6px;
  --space-3: 8.4px;
  --space-4: 11.2px;
  --space-6: 16.8px;
  --space-8: 22.4px;

  /* Bordes / sombras */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 0 0 1px var(--color-neutral-800);
  --shadow-md: 0 0 0 1px var(--color-neutral-700), 0 6px 18px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 0 0 1px var(--color-neutral-500), 0 16px 40px rgba(0, 0, 0, 0.65);
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
}

h1, h2, h3, h4 { margin: 0; font-family: var(--font-heading); font-weight: var(--font-heading-weight); }
h4 { font-size: 15px; }
p { margin: 0; }

/* ---------- Layout raíz: sidebar + main ---------- */

#app-shell {
  display: flex;
  height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
}

.sidebar {
  width: 236px;
  flex: 0 0 auto;
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  padding: var(--space-4) var(--space-3);
  gap: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 var(--space-2);
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.brand-name {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.2;
}
.brand-sub {
  font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.side-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-md);
  font-size: 14px;
  text-decoration: none;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
  background: transparent;
  box-shadow: none;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-family: inherit;
}
.side-link:hover { background: color-mix(in srgb, var(--color-text) 6%, transparent); }
.side-link.active {
  color: var(--color-text);
  background: color-mix(in srgb, var(--color-accent) 16%, transparent);
  box-shadow: inset 2px 0 0 var(--color-accent);
}
.side-link .ico {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.side-link .badge {
  margin-left: auto;
  font-size: 10px;
  background: var(--color-accent-800);
  color: var(--color-accent-100);
  border-radius: 10px;
  padding: 1px 7px;
}
.side-link .badge[hidden] { display: none; }

.side-status {
  margin-top: auto;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.status-row { display: flex; align-items: center; gap: 6px; font-size: 12px; }
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-ok);
  flex: 0 0 auto;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-ok) 20%, transparent);
}
.status-dot.is-off {
  background: var(--color-danger-text);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-danger-text) 20%, transparent);
}
.side-meta { font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); }
.side-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding-top: 4px;
  border-top: 1px solid var(--color-divider);
  font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.side-user span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main {
  flex: 1 1 0%;
  overflow-y: auto;
  padding: var(--space-8);
}

.view { display: none; height: 100%; }
.view.active { display: block; }
/* Conversaciones necesita altura completa para el layout de dos columnas */
#view-conversaciones.active { display: flex; flex-direction: column; height: 100%; }

.view-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.view-title { font-size: 26px; margin-bottom: 2px; }
.view-subtitle {
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  font-size: 14px;
  margin-bottom: var(--space-6);
  max-width: 62ch;
}

.info-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: var(--space-2) var(--space-3);
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: var(--space-6);
  width: fit-content;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 14px;
  line-height: 1.2;
  color: var(--color-text);
  background: transparent;
  border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover:not(:disabled) { background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-primary:active:not(:disabled) { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover:not(:disabled) { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); border: none; background: none; }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-sm { padding: 4px 9px; font-size: 12px; min-height: 28px; }

/* ---------- Campos de formulario ---------- */

.field { position: relative; }
.field > label {
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.field.dirty > label::after { content: " •"; color: var(--color-accent); }

.input,
select.input,
textarea.input {
  width: 100%;
  min-height: 36px;
  padding: 6px 10px;
  font: inherit;
  font-size: 14px;
  color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239397ab' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}
.field-icon {
  position: absolute;
  left: 10px;
  top: 9px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  pointer-events: none;
}
.field-icon + .input { padding-left: 34px; }
.desc { font-size: 12px; color: color-mix(in srgb, var(--color-text) 55%, transparent); margin-top: 4px; }

/* ---------- Tarjetas / stats ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.card.elev-sm { box-shadow: var(--shadow-sm); }
.card.is-clickable { cursor: pointer; }
.card.is-clickable:hover { background: color-mix(in srgb, var(--color-text) 5%, var(--color-surface)); }
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-value { font-family: var(--font-heading); font-size: 34px; line-height: 1.1; }
.card-value.danger { color: var(--color-danger-text); }
.card-value.ok { color: var(--color-ok); }
.card-value.small { font-size: 16px; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); }
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1 1 0%; }

/* fila-card (dashboard: últimos mensajes / errores recientes) */
.row-card {
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
}
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--color-accent-800); color: var(--color-accent-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; flex: 0 0 auto; text-transform: uppercase;
}
.row-main { flex: 1 1 0%; min-width: 0; }
.row-top { display: flex; align-items: center; gap: 8px; }
.row-name { font-size: 14px; }
.row-preview {
  font-size: 13px; color: color-mix(in srgb, var(--color-text) 65%, transparent);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.row-when { font-size: 11px; color: color-mix(in srgb, var(--color-text) 45%, transparent); flex: 0 0 auto; }

/* ---------- Tags / pills ---------- */

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
  background: var(--color-neutral-800);
  color: var(--color-neutral-100);
  white-space: nowrap;
}
.tag-accent { background: var(--color-accent-800); color: var(--color-accent-100); }
.tag-neutral { background: var(--color-neutral-800); color: var(--color-neutral-100); }
.tag-outline { background: transparent; border: 1px solid var(--color-accent); color: var(--color-accent); }
.tag-danger { background: var(--color-danger-bg); color: var(--color-danger-text); }

/* ---------- Toolbars / listas genéricas ---------- */

.toolbar { display: flex; gap: var(--space-2); margin-bottom: var(--space-4); flex-wrap: wrap; }
.list { display: flex; flex-direction: column; gap: var(--space-2); }
.empty {
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  font-size: 14px; padding: 20px; text-align: center;
}

/* ---------- Resumen: grilla de dos columnas ---------- */

.dash-columns { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--space-6); }
@media (max-width: 900px) { .dash-columns { grid-template-columns: 1fr; } }

/* ---------- Vista Conversaciones ---------- */

.conv-layout { display: flex; gap: var(--space-6); flex: 1 1 0%; min-height: 0; }

.conv-sidebar {
  width: 340px; flex: 0 0 auto;
  display: flex; flex-direction: column; gap: var(--space-3);
}
.conv-filters { display: flex; gap: var(--space-2); }
.conv-list-scroll { overflow-y: auto; display: flex; flex-direction: column; gap: 2px; margin-top: var(--space-1); flex: 1 1 0%; }

.conv-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-md);
  text-decoration: none; color: var(--color-text);
  background: transparent; cursor: pointer; border: none; width: 100%; text-align: left;
}
.conv-row:hover { background: color-mix(in srgb, var(--color-text) 5%, transparent); }
.conv-row.is-selected { background: color-mix(in srgb, var(--color-accent) 16%, transparent); }
.conv-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-accent-800); color: var(--color-accent-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; flex: 0 0 auto; text-transform: uppercase;
}
.conv-main { flex: 1 1 0%; min-width: 0; }
.conv-line1 { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.conv-title { font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-time { font-size: 10.5px; color: color-mix(in srgb, var(--color-text) 45%, transparent); flex: 0 0 auto; }
.conv-line2 { display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.conv-line2 .tag { padding: 1px 7px; }
.conv-preview {
  font-size: 12px; color: color-mix(in srgb, var(--color-text) 60%, transparent);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.conv-status-mini { margin-left: auto; }

.chat-pane {
  flex: 1 1 0%; display: flex; flex-direction: column;
  background: var(--color-surface); border-radius: var(--radius-lg);
  overflow: hidden; min-width: 0;
}
.chat-empty { padding: 40px 20px; }
.chat-header {
  padding: var(--space-4); border-bottom: 1px solid var(--color-divider);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap;
}
.chat-header-name { font-size: 15px; }
.chat-header-meta { font-size: 12px; color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.chat-header-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.chat-orders { padding: 0 var(--space-4); margin-top: var(--space-3); display: flex; flex-direction: column; gap: 8px; }
.chat-order-item { font-size: 13px; }
.chat-order-item .desc-line { color: color-mix(in srgb, var(--color-text) 60%, transparent); }

.thread-body {
  flex: 1 1 0%; overflow-y: auto; padding: var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.msg-in, .msg-out {
  max-width: 70%; padding: 10px 13px; border-radius: var(--radius-md);
  font-size: 14px; line-height: 1.4; white-space: pre-wrap; word-break: break-word;
}
.msg-in { align-self: flex-start; background: var(--color-surface); box-shadow: var(--shadow-sm); }
.msg-out { align-self: flex-end; background: color-mix(in srgb, var(--color-accent) 18%, var(--color-surface)); }
.msg-meta { font-size: 10px; color: color-mix(in srgb, var(--color-text) 50%, transparent); margin-top: 5px; }

.chat-composer {
  padding: var(--space-3); border-top: 1px solid var(--color-divider);
  display: flex; gap: var(--space-2);
}

/* ---------- Tablas (Pedidos / Errores) ---------- */

#orders-table, #logs-table { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2) var(--space-2);
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
}
.table td { padding: var(--space-2); border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); vertical-align: top; }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.table .text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.table td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; max-width: 380px; overflow: hidden; }
.table select.input.btn-sm { min-width: 132px; width: auto; }

/* ---------- Toast ---------- */

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--color-surface); border: 1px solid var(--color-divider); color: var(--color-text);
  padding: 10px 18px; border-radius: 999px; font-size: 14px; z-index: 50;
  box-shadow: var(--shadow-md);
}
.toast.ok { border-color: var(--color-ok); color: var(--color-ok); }
.toast.err { border-color: var(--color-danger-text); color: var(--color-danger-text); }

/* ---------- Config: cada campo dinámico ---------- */

.config-fields > .field { padding: 14px 0; border-top: 1px solid var(--color-divider); }
.key {
  font-family: ui-monospace, monospace; font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent); margin-left: 6px;
}

/* ---------- Scrollbars discretas ---------- */

.thread-body::-webkit-scrollbar,
.conv-list-scroll::-webkit-scrollbar,
main::-webkit-scrollbar { width: 8px; }
.thread-body::-webkit-scrollbar-thumb,
.conv-list-scroll::-webkit-scrollbar-thumb,
main::-webkit-scrollbar-thumb { background: var(--color-neutral-800); border-radius: 8px; }