/* COMPONENTS — Tarjetas, botones, badges, chips, tooltips, progreso, estados, cajón y avisos */

/* ---------------------------------------------------------------- Tarjeta (glass + borde fino) */
.card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(16, 24, 39, 0.88), rgba(12, 18, 32, 0.88));
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
/* Esquinas de "terminal": dos escuadras iluminadas en esquinas opuestas. */
.card::before,
.card::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  pointer-events: none;
  opacity: 0.8;
}
.card::before { top: -1px; left: -1px; border-top: 1px solid var(--c-cyan); border-left: 1px solid var(--c-cyan); border-top-left-radius: var(--r-md); }
.card::after { bottom: -1px; right: -1px; border-bottom: 1px solid var(--c-violet); border-right: 1px solid var(--c-violet); border-bottom-right-radius: var(--r-md); }
.card.card-plain::before, .card.card-plain::after { display: none; }
.card-glow { border-color: rgba(0, 217, 255, 0.28); box-shadow: var(--shadow), var(--glow-cyan); }
.card-gold { border-color: var(--c-gold-a30); }
.card-gold::before { border-color: var(--c-gold); }

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--line);
}
.card-head h2, .card-head h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 600 0.8rem var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
}
.card-head h2 .i, .card-head h3 .i { color: var(--c-cyan); }
.card-head .card-sub { font-size: 0.74rem; color: var(--c-text-2); }
.card-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.card-body.p0 { padding: 0; }
.card-foot { padding: 10px 16px; border-top: 1px solid var(--line); font-size: 0.74rem; color: var(--c-text-2); }

/* Título de sección heredado (lo usan historial y ajustes) */
.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font: 600 0.78rem var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
}
.card-title::before {
  content: "";
  width: 3px;
  height: 13px;
  flex: none;
  background: var(--c-cyan);
  box-shadow: 0 0 8px var(--c-cyan);
}
.card-title .badge { margin-left: auto; text-transform: none; letter-spacing: 0; }

/* ---------------------------------------------------------------- Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  background: rgba(120, 180, 255, 0.05);
  color: var(--c-text);
  font: 600 0.8rem var(--font-body);
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), box-shadow var(--t-fast);
}
.btn:hover { border-color: var(--line-glow); background: rgba(0, 217, 255, 0.08); text-decoration: none; }
.btn:disabled, .btn.is-busy, .is-busy { opacity: 0.55; cursor: wait !important; pointer-events: none; }
.btn-primary {
  color: #03131A;
  background: linear-gradient(135deg, #00D9FF, #33E6FF);
  border-color: rgba(0, 217, 255, 0.9);
  box-shadow: 0 0 18px -6px rgba(0, 217, 255, 0.8);
}
.btn-primary:hover { background: linear-gradient(135deg, #33E6FF, #7AF0FF); color: #03131A; }
.btn-secondary, .btn-ghost, .btn-subtle { color: var(--c-text-3); }
.btn-secondary:hover, .btn-ghost:hover, .btn-subtle:hover { color: var(--c-text); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-success { color: var(--c-green); border-color: var(--c-green-a30); background: var(--c-green-a12); }
.btn-warning { color: var(--c-gold); border-color: var(--c-gold-a30); background: var(--c-gold-a12); }
.btn-warning:hover { background: rgba(245, 196, 81, 0.2); border-color: var(--c-gold); }
.btn-danger, .btn-killswitch { color: #FF8FAB; border-color: var(--c-red-a30); background: var(--c-red-a12); }
.btn-danger:hover, .btn-killswitch:hover { color: #fff; background: rgba(255, 59, 107, 0.24); border-color: var(--c-red); box-shadow: var(--glow-red); }
.btn-killswitch { font-weight: 700; letter-spacing: 0.06em; }
.btn-xs { min-height: 28px; padding: 4px 9px; font-size: 0.72rem; }
.btn-sm { min-height: 30px; padding: 5px 11px; font-size: 0.76rem; }
.btn-icon { width: 34px; padding: 0; }
.btn-icon.btn-xs { width: 28px; }
.btn .i { width: 15px; height: 15px; }

/* ---------------------------------------------------------------- Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-xs);
  background: rgba(120, 180, 255, 0.06);
  color: var(--c-text-3);
  font: 600 0.66rem var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge .i { width: 12px; height: 12px; }
.badge-buy, .badge-ok { color: var(--c-green); background: var(--c-green-a12); border-color: var(--c-green-a30); }
.badge-sell, .badge-err { color: #FF7A9A; background: var(--c-red-a12); border-color: var(--c-red-a30); }
.badge-info { color: var(--c-cyan); background: var(--c-cyan-a08); border-color: var(--c-cyan-a30); }
.badge-be, .badge-warn { color: var(--c-gold); background: var(--c-gold-a12); border-color: var(--c-gold-a30); }
.badge-violet { color: #B79CFF; background: var(--c-violet-a12); border-color: var(--c-violet-a30); }
.badge-muted, .badge-off { color: var(--c-text-2); background: rgba(113, 128, 150, 0.1); border-color: rgba(113, 128, 150, 0.25); }

/* ---------------------------------------------------------------- Chips de estado (icono + texto) */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(120, 180, 255, 0.04);
  color: var(--c-text-3);
  font-size: 0.74rem;
  white-space: nowrap;
}
.chip b, .chip strong { color: var(--c-text); font: 600 0.74rem var(--font-mono); }
.chip .i { width: 14px; height: 14px; }
button.chip { cursor: pointer; }
button.chip:hover { border-color: var(--line-glow); }
.chip-ok { border-color: var(--c-green-a30); }
.chip-ok .i { color: var(--c-green); }
.chip-warn { border-color: var(--c-gold-a30); }
.chip-warn .i { color: var(--c-gold); }
.chip-err { border-color: var(--c-red-a30); }
.chip-err .i { color: var(--c-red); }
.chip-info .i { color: var(--c-cyan); }

/* Punto de estado: siempre acompaña a un texto, nunca va solo. */
.status-dot, .dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--c-text-2);
  color: var(--c-text-2);
}
.status-dot.connected, .status-dot.online, .dot-ok { background: var(--c-green); color: var(--c-green); box-shadow: 0 0 8px var(--c-green); }
.status-dot.offline, .dot-err { background: var(--c-red); color: var(--c-red); box-shadow: 0 0 8px var(--c-red); }
.status-dot.warning, .dot-warn { background: var(--c-gold); color: var(--c-gold); box-shadow: 0 0 8px var(--c-gold); }
.dot-info { background: var(--c-cyan); color: var(--c-cyan); box-shadow: 0 0 8px var(--c-cyan); }
.status-dot.pulsing, .dot-live { animation: pulse-dot 2.2s ease-in-out infinite; }

/* Pastilla heredada del encabezado (bot activo/pausado) */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 5px 12px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  background: rgba(120, 180, 255, 0.04);
  color: var(--c-text-3);
  font-size: 0.76rem;
  white-space: nowrap;
}
.status-pill b { color: var(--c-text); font: 600 0.74rem var(--font-mono); letter-spacing: 0.04em; }
.status-pill-button { cursor: pointer; }
.status-pill-button:hover { border-color: var(--line-glow); }
.status-pill.is-paused { border-color: var(--c-red-a30); background: var(--c-red-a12); }
.status-pill.is-paused b { color: #FF8FAB; }

/* ---------------------------------------------------------------- Tooltip accesible */
.tip-wrap { position: relative; display: inline-flex; }
.tip-btn {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--c-text-2);
}
.tip-btn:hover, .tip-btn:focus-visible { color: var(--c-cyan); }
.tip-btn .i { width: 14px; height: 14px; }
.tip {
  position: absolute;
  z-index: 80;
  bottom: calc(100% + 8px);
  right: -6px;
  width: 250px;
  padding: 10px 12px;
  border: 1px solid var(--c-cyan-a30);
  border-radius: var(--r-sm);
  background: #0B1322;
  box-shadow: 0 16px 36px -12px rgba(0, 0, 0, 0.9), var(--glow-cyan);
  color: var(--c-text-3);
  font-size: 0.74rem;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  text-align: left;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
  pointer-events: none;
}
.tip-wrap:hover .tip,
.tip-wrap:focus-within .tip { opacity: 1; visibility: visible; transform: none; }

/* ---------------------------------------------------------------- Progreso */
.progress {
  position: relative;
  height: 6px;
  overflow: hidden;
  border-radius: 6px;
  background: rgba(120, 180, 255, 0.08);
}
.progress > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
  transition: width 400ms var(--ease);
}
.progress.is-ok > span { background: linear-gradient(90deg, #00C98A, var(--c-green)); box-shadow: var(--glow-green); }
.progress.is-warn > span { background: linear-gradient(90deg, #E0A92E, var(--c-gold)); box-shadow: var(--glow-gold); }
.progress.is-err > span { background: linear-gradient(90deg, #D92C58, var(--c-red)); box-shadow: var(--glow-red); }

/* ---------------------------------------------------------------- Pares clave/valor */
.kv { display: flex; flex-direction: column; }
.kv-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.8rem;
}
.kv-row:last-child { border-bottom: 0; }
.kv-row > span { color: var(--c-text-3); display: inline-flex; align-items: center; gap: 7px; }
.kv-row > b, .kv-row > strong { font: 600 0.8rem var(--font-mono); color: var(--c-text); text-align: right; white-space: nowrap; }
.kv-row > span { min-width: 0; }

/* ---------------------------------------------------------------- Estados vacíos, carga y error */
.empty-state {
  padding: 30px 16px;
  text-align: center;
  color: var(--c-text-2);
  font-size: 0.82rem;
}
.state-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 28px 16px;
  text-align: center;
  color: var(--c-text-2);
  font-size: 0.82rem;
}
.state-box .i { width: 22px; height: 22px; color: var(--c-text-2); }
.state-box.is-error .i { color: var(--c-red); }
.state-box.is-error { color: #FF9DB5; }
.skeleton {
  display: block;
  height: 12px;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(120, 180, 255, 0.05) 25%, rgba(120, 180, 255, 0.12) 50%, rgba(120, 180, 255, 0.05) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}
.skeleton.lg { height: 26px; }
.save-status { min-height: 20px; color: var(--c-text-2); font-size: 0.76rem; }
.save-status.is-saving { color: var(--c-cyan); }
.save-status.is-success { color: var(--c-green); }
.save-status.is-error { color: var(--c-red); }

/* ---------------------------------------------------------------- Notificaciones (desplegable) */
.dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 90;
  width: min(380px, calc(100vw - 24px));
  max-height: 70vh;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  background: rgba(10, 15, 28, 0.97);
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, 0.95), var(--glow-cyan);
  backdrop-filter: blur(16px);
}
.dropdown-title { padding: 6px 8px 10px; font: 600 0.7rem var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-text-2); }
.count-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--c-red);
  color: #fff;
  font: 700 0.62rem var(--font-mono);
  box-shadow: var(--glow-red);
}

.alert-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
}
.alert-item + .alert-item { margin-top: 4px; }
.alert-item .i { width: 18px; height: 18px; margin-top: 1px; }
.alert-item strong { display: block; font-size: 0.8rem; color: var(--c-text); }
.alert-item span { display: block; font-size: 0.75rem; color: var(--c-text-3); overflow-wrap: anywhere; }
.alert-item.is-critical { background: var(--c-red-a12); border-color: var(--c-red-a30); }
.alert-item.is-critical .i { color: var(--c-red); }
.alert-item.is-warning { background: var(--c-gold-a12); border-color: var(--c-gold-a30); }
.alert-item.is-warning .i { color: var(--c-gold); }
.alert-item.is-info { background: var(--c-cyan-a08); border-color: var(--c-cyan-a15); }
.alert-item.is-info .i { color: var(--c-cyan); }

/* ---------------------------------------------------------------- Cajón lateral (análisis de señal) */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(3, 5, 10, 0.6);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--t);
}
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 110;
  width: min(520px, 100vw);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(12, 18, 32, 0.98), rgba(6, 9, 17, 0.99));
  border-left: 1px solid var(--line-2);
  box-shadow: -24px 0 60px -20px rgba(0, 0, 0, 0.95), -1px 0 0 rgba(0, 217, 255, 0.25);
  transform: translateX(100%);
  transition: transform var(--t) var(--ease);
}
.drawer.is-open { transform: none; }
.drawer-backdrop.is-open { opacity: 1; }
.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--line);
}
.drawer-head h2 { font-size: 1.05rem; }
.drawer-body { flex: 1; overflow: auto; padding: 16px 20px 28px; display: flex; flex-direction: column; gap: 14px; }
.drawer-section h3 {
  margin-bottom: 8px;
  font: 600 0.68rem var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-2);
}
.raw-text {
  margin: 0;
  padding: 12px;
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--input);
  color: var(--c-text-3);
  font: 0.76rem/1.5 var(--font-mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ---------------------------------------------------------------- Toasts */
.toast-region {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  max-width: 380px;
  padding: 11px 14px;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-sm);
  background: rgba(10, 15, 28, 0.97);
  box-shadow: 0 16px 36px -12px rgba(0, 0, 0, 0.9);
  color: var(--c-text);
  font-size: 0.8rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t), transform var(--t);
}
.toast.is-visible { opacity: 1; transform: none; }
.toast-success { border-left-color: var(--c-green); }
.toast-warning { border-left-color: var(--c-gold); }
.toast-error { border-left-color: var(--c-red); }

/* ---------------------------------------------------------------- Fuentes de señales (heredado de topics.js) */
.topics-toolbar { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.topics-toolbar h2 { margin: 2px 0 4px; }
.topics-toolbar p { font-size: 0.8rem; }
.topics-toolbar-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sources-panel { display: flex; flex-direction: column; gap: 22px; transition: opacity var(--t); }
.sources-panel.is-saving { opacity: 0.7; }
.sources-section { display: flex; flex-direction: column; gap: 12px; }
.sources-section + .sources-section { border-top: 1px solid var(--line); padding-top: 20px; }
.sources-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sources-heading div { display: flex; flex-direction: column; }
.sources-heading span { font-size: 0.84rem; font-weight: 600; color: var(--c-text); }
.sources-heading small { font-size: 0.72rem; color: var(--c-text-2); }
.sources-heading b {
  display: grid;
  place-items: center;
  min-width: 28px;
  height: 28px;
  border: 1px solid var(--c-cyan-a30);
  border-radius: var(--r-sm);
  background: var(--c-cyan-a08);
  color: var(--c-cyan);
  font: 700 0.74rem var(--font-mono);
}
.sources-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 10px; }
.source-card {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  min-height: 68px;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  background: rgba(120, 180, 255, 0.03);
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.source-card:hover { border-color: var(--line-glow); background: rgba(0, 217, 255, 0.05); }
.source-card.is-active { border-color: var(--c-green-a30); background: linear-gradient(90deg, rgba(0, 245, 160, 0.08), rgba(0, 245, 160, 0.01)); box-shadow: inset 3px 0 0 var(--c-green); }
.source-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  background: var(--c-cyan-a08);
  color: var(--c-cyan);
  font: 700 0.84rem var(--font-mono);
}
.source-icon svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.source-card.is-active .source-icon { background: var(--c-green-a12); color: var(--c-green); }
.source-copy { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.source-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.84rem; font-weight: 600; }
.source-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--c-text-2); font: 500 0.68rem var(--font-mono); }
.source-state { color: var(--c-text-2); font: 600 0.64rem var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.source-card.is-active .source-state { color: var(--c-green); }
.toggle-control { position: relative; width: 40px; height: 22px; flex: none; }
.toggle-control input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.toggle-track { position: absolute; inset: 0; border-radius: 22px; background: #1A2336; border: 1px solid var(--line-2); transition: var(--t-fast); pointer-events: none; }
.toggle-track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--c-text-2); transition: var(--t-fast); }
.toggle-control input:checked + .toggle-track { background: var(--c-green-a12); border-color: var(--c-green-a30); }
.toggle-control input:checked + .toggle-track::after { transform: translateX(18px); background: var(--c-green); box-shadow: var(--glow-green); }
.toggle-control input:focus-visible + .toggle-track { outline: 2px solid var(--c-cyan); outline-offset: 3px; }
