:root {
  /* Paleta portada del proyecto devcom (tema oscuro real, no inventada) —
     frontend/assets/css/styles.css, bloque [data-theme="dark"] + tonos
     base compartidos (danger/warning/info) del :root. */
  --cm-green: #29b7a9;
  --cm-green-dim: #0d9488;
  --cm-green-glow: rgba(41, 183, 169, 0.35);
  --bg-base: #0b1625;
  --bg-panel: #122338;
  --bg-panel-raised: #172b42;
  --bg-terminal: #071019;
  --border-subtle: #29425e;
  --border-strong: #35507a;
  --text-main: #eef4fb;
  --text-dim: #a8b7c8;
  --text-faint: #6b7f97;
  --danger: #c2414b;
  --warning: #b7791f;
  --info: #2563a6;

  /* Colores de texto para pills/badges de estado — separados de bg/border
     porque el tinte rgba (bg/border) funciona igual sobre claro u oscuro,
     pero el texto necesita más contraste en oscuro que en claro. */
  --pill-success-text: #34d399;
  --pill-warning-text: #eab86b;
  --pill-info-text: #7dabdb;
  --pill-danger-text: #f28b93;
}

/* Tema claro — paleta real de devcom (bloque :root, no el [data-theme="dark"]).
   Se activa poniendo data-theme="light" en <html> (ver core/theme.js). Los
   paneles tipo terminal (logs) se mantienen oscuros a propósito en ambos
   temas, igual que hacen la mayoría de apps con paneles de código/consola. */
:root[data-theme="light"] {
  --cm-green: #0f766e;
  --cm-green-glow: rgba(15, 118, 110, 0.25);
  --bg-base: #f3f6f9;
  --bg-panel: #ffffff;
  --bg-panel-raised: #f8fafc;
  --border-subtle: #dbe3ec;
  --border-strong: #c3d0dd;
  --text-main: #14233b;
  --text-dim: #667085;
  --text-faint: #94a3b8;

  --pill-success-text: #0e7953;
  --pill-warning-text: #9a6418;
  --pill-info-text: #2563a6;
  --pill-danger-text: #b83a45;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-base);
  color: var(--text-main);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  min-height: 100vh;
}

/* ---------- Boot loader ---------- */
.boot-loader {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
.boot-loader__mark {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-main);
}
.boot-loader__mark span { color: var(--cm-green); }
.boot-loader__bar {
  width: 220px;
  height: 3px;
  background: var(--border-subtle);
  border-radius: 999px;
  overflow: hidden;
}
.boot-loader__bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: var(--cm-green);
  animation: boot-sweep 1.1s ease-in-out infinite;
}
@keyframes boot-sweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* ---------- Login (VAERS-style split screen, Codemakers green) ---------- */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(380px, 44%) 1fr;
  background: linear-gradient(135deg, #0b2f45 0%, #0f766e 58%, #34a99e 100%);
}
.login-panel {
  background: var(--bg-panel);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2.5rem;
  box-shadow: 22px 0 60px rgba(0,0,0,0.35);
  z-index: 2;
}
.login-card { width: min(440px, 100%); }
.brand { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.75rem; }
.brand-mark {
  width: 50px; height: 50px; border-radius: 14px;
  display: grid; place-items: center;
  color: #ffffff; font-weight: 900; font-size: 1.4rem; letter-spacing: -1px;
  background: linear-gradient(145deg, var(--cm-green), var(--cm-green-dim));
  box-shadow: 0 10px 24px var(--cm-green-glow);
}
.brand-name { font-size: 1.4rem; font-weight: 800; letter-spacing: 0.05em; color: var(--text-main); }
.brand-sub { color: var(--text-dim); font-size: 0.8rem; margin-top: 0.1rem; }
.login-card h1 { margin: 0 0 0.5rem; font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.2; color: var(--text-main); }
.login-card > p.login-lede { color: var(--text-dim); margin: 0 0 1.5rem; line-height: 1.55; font-size: 0.9rem; }
.login-hero {
  color: #eafff2;
  display: flex; align-items: center;
  padding: 4rem clamp(2.5rem, 6vw, 6.5rem);
  position: relative; overflow: hidden;
}
.login-hero::before, .login-hero::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,0.12); border-radius: 50%; }
.login-hero::before { width: 480px; height: 480px; right: -110px; top: -160px; }
.login-hero::after { width: 340px; height: 340px; left: -120px; bottom: -150px; }
.hero-content { max-width: 640px; position: relative; z-index: 1; }
.hero-eyebrow { text-transform: uppercase; letter-spacing: 0.16em; font-weight: 800; font-size: 0.72rem; opacity: 0.75; }
.hero-content h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.08; margin: 0.9rem 0 1rem; letter-spacing: -0.02em; }
.hero-content > p { font-size: 1rem; line-height: 1.6; max-width: 560px; opacity: 0.88; }
.hero-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.9rem; margin-top: 1.75rem; }
.hero-feature { padding: 1rem; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.06); backdrop-filter: blur(6px); border-radius: 12px; }
.hero-feature strong { display: block; margin-bottom: 0.25rem; font-size: 0.85rem; }
.hero-feature span { font-size: 0.78rem; opacity: 0.82; }
.demo-accounts { margin-top: 1.5rem; border-top: 1px dashed var(--border-strong); padding-top: 1.25rem; }
.demo-accounts h3 { margin: 0 0 0.7rem; font-size: 0.72rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.demo-grid { display: grid; grid-template-columns: repeat(1, minmax(0, 1fr)); gap: 0.5rem; }
.demo-user { text-align: left; padding: 0.6rem 0.75rem; border: 1px solid var(--border-subtle); border-radius: 10px; background: var(--bg-panel-raised); color: var(--text-main); transition: 0.15s; }
.demo-user:hover { border-color: var(--cm-green); transform: translateY(-1px); }
.demo-user strong { display: block; font-size: 0.8rem; }
.demo-user span { display: block; font-size: 0.72rem; color: var(--text-dim); margin-top: 0.15rem; }

@media (max-width: 860px) {
  .login-page { grid-template-columns: 1fr; }
  .login-hero { display: none; }
  .login-panel { min-height: 100vh; padding: 2rem 1.25rem; }
}
.form-control, .form-select {
  background: var(--bg-terminal);
  border: 1px solid var(--border-strong);
  color: var(--text-main);
}
.form-control:focus, .form-select:focus {
  background: var(--bg-terminal);
  color: var(--text-main);
  border-color: var(--cm-green);
  box-shadow: 0 0 0 0.2rem var(--cm-green-glow);
}
.form-label { color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.btn-cm {
  background: linear-gradient(145deg, var(--cm-green), var(--cm-green-dim));
  border: none;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(15, 118, 110, 0.25);
}
.btn-cm:hover { background: linear-gradient(145deg, var(--cm-green-dim), var(--cm-green-dim)); color: #ffffff; filter: brightness(1.05); }
.btn-outline-cm {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-main);
}
.btn-outline-cm:hover { border-color: var(--cm-green); color: var(--cm-green); }

.quick-access {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--border-strong);
}
.quick-access__label {
  font-size: 0.75rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}
.quick-access__btn {
  width: 100%;
  text-align: left;
  background: var(--bg-panel-raised);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: 8px;
  padding: 0.55rem 0.8rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.quick-access__btn:hover { border-color: var(--cm-green); }
.quick-access__btn i { color: var(--cm-green); }
.login-error {
  background: rgba(194,65,75,0.14);
  border: 1px solid rgba(194,65,75,0.4);
  color: var(--pill-danger-text);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* ---------- Shell ---------- */
.shell { display: flex; align-items: flex-start; min-height: 100vh; }
.shell__sidebar {
  width: 240px;
  flex-shrink: 0;
  height: 100vh;
  position: sticky;
  top: 0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border-subtle);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.shell__brand { font-weight: 700; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.shell__brand span { color: var(--cm-green); }
.shell__role-badge {
  font-size: 0.7rem;
  color: var(--cm-green);
  background: rgba(41,183,169,0.12);
  border: 1px solid rgba(41,183,169,0.3);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  display: inline-block;
  margin-bottom: 1.5rem;
}
.shell__nav { flex: 1; display: flex; flex-direction: column; gap: 0.25rem; }
.shell__nav a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.shell__nav a:hover { background: var(--bg-panel-raised); color: var(--text-main); }
.shell__nav a.active { background: rgba(41,183,169,0.14); color: var(--cm-green); }
.shell__footer { border-top: 1px solid var(--border-subtle); padding-top: 1rem; }
.shell__toolbar-box {
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 0.5rem;
  margin-top: auto;
  margin-bottom: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.shell__toolbar-btn {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-dim);
  border-radius: 7px;
  padding: 0.45rem 0.6rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-align: left;
}
.shell__toolbar-btn:hover { background: var(--bg-panel-raised); color: var(--text-main); }
.shell__toolbar-btn i { color: var(--cm-green); width: 1.1rem; text-align: center; }

/* ---------- "Running demo" banner (persistente, fuera de #app) ---------- */
#demo-banner {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.1rem;
  background: linear-gradient(90deg, rgba(41,183,169,0.16), rgba(41,183,169,0.04));
  border-bottom: 1px solid var(--cm-green);
  color: var(--text-main);
  font-size: 0.82rem;
}
.demo-banner__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cm-green); box-shadow: 0 0 8px var(--cm-green-glow);
  animation: pulse-degraded 1.4s ease-in-out infinite;
  flex-shrink: 0;
}
.demo-banner__link { margin-left: auto; color: var(--cm-green); text-decoration: none; font-weight: 600; white-space: nowrap; }
.demo-banner__link:hover { text-decoration: underline; }
.shell__logout {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  border-radius: 8px;
  padding: 0.5rem;
  font-size: 0.85rem;
}
.shell__logout:hover { border-color: var(--danger); color: var(--pill-danger-text); }
.shell__main { flex: 1; padding: 1.75rem 2rem; overflow-y: auto; }

.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.2rem; }
.page-header p { color: var(--text-dim); font-size: 0.9rem; margin: 0; }

.card-cm {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
}

/* ---------- Terminal / log panel (reutilizado por simuladores en próximas entregas) ---------- */
.terminal {
  background: var(--bg-terminal);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  overflow: hidden;
}
.terminal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.85rem;
  border-bottom: 1px solid var(--border-strong);
  background: var(--bg-panel-raised);
}
.terminal__title {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.terminal__title .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cm-green); box-shadow: 0 0 6px var(--cm-green-glow); }
.terminal__body {
  font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  padding: 0.85rem;
  max-height: 420px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.log-line { display: block; }
.log-line--info { color: #5eead4; }
.log-line--warn { color: var(--warning); }
.log-line--error { color: #f28b93; }
.log-line--action { color: var(--info); }
.log-line .ts { color: var(--text-faint); margin-right: 0.5rem; }

.badge-role { border: 1px solid var(--border-strong); color: var(--text-dim); border-radius: 999px; padding: 0.15rem 0.6rem; font-size: 0.72rem; }
.table-cm {
  color: var(--text-main);
  --bs-table-color: var(--text-main);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--border-subtle);
  --bs-table-striped-color: var(--text-main);
  --bs-table-striped-bg: var(--bg-panel-raised);
  --bs-table-hover-color: var(--text-main);
  --bs-table-hover-bg: var(--bg-panel-raised);
}
.table-cm thead { color: var(--text-dim); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
.table-cm td, .table-cm th {
  border-color: var(--border-subtle) !important;
  color: var(--text-main) !important;
  background-color: transparent !important;
  vertical-align: middle;
}
.table-cm thead th { color: var(--text-dim) !important; }

/* ---------- Bootstrap nav-tabs override (mismo problema que las tablas: sin esto quedan azul/blanco por defecto) ---------- */
.nav-tabs { border-bottom-color: var(--border-subtle) !important; }
.nav-tabs .nav-link {
  color: var(--text-dim);
  border: 1px solid transparent;
  background: transparent;
}
.nav-tabs .nav-link:hover { color: var(--text-main); border-color: transparent; }
.nav-tabs .nav-link.active {
  color: var(--cm-green) !important;
  background: transparent !important;
  border-color: transparent transparent var(--cm-green) transparent !important;
  border-bottom-width: 2px;
}

/* ---------- Status pills (máquinas / adaptadores / órdenes) ---------- */
.pill { border-radius: 999px; padding: 0.15rem 0.65rem; font-size: 0.75rem; font-weight: 600; display: inline-block; }
.pill--online, .pill--active, .pill--completed { background: rgba(22,132,91,0.14); color: var(--pill-success-text); border: 1px solid rgba(22,132,91,0.35); }
.pill--offline, .pill--inactive, .pill--cancelled { background: rgba(148,163,154,0.12); color: var(--text-dim); border: 1px solid var(--border-strong); }
.pill--maintenance, .pill--pending { background: rgba(183,121,31,0.14); color: var(--pill-warning-text); border: 1px solid rgba(183,121,31,0.35); }
.pill--in_progress { background: rgba(37,99,166,0.14); color: var(--pill-info-text); border: 1px solid rgba(37,99,166,0.35); }
.pill--degraded { background: rgba(194,65,75,0.16); color: var(--pill-danger-text); border: 1px solid rgba(194,65,75,0.4); animation: pulse-degraded 1.6s ease-in-out infinite; }
@keyframes pulse-degraded { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

.toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; gap: 0.75rem; flex-wrap: wrap; }
.toolbar__filters { display: flex; gap: 0.5rem; align-items: center; }
.icon-btn { background: transparent; border: 1px solid var(--border-strong); color: var(--text-dim); border-radius: 6px; padding: 0.25rem 0.5rem; font-size: 0.8rem; }
.icon-btn:hover { border-color: var(--cm-green); color: var(--cm-green); }
.icon-btn.danger:hover { border-color: var(--danger); color: var(--pill-danger-text); }
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-dim); }
.empty-state i { font-size: 1.6rem; color: var(--cm-green); }

/* ---------- Modal genérico ---------- */
.cm-modal-overlay {
  position: fixed; inset: 0; background: rgba(4,7,5,0.72);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 1rem;
}
.cm-modal {
  width: 100%; max-width: 480px;
  background: var(--bg-panel); border: 1px solid var(--border-subtle);
  border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  max-height: 90vh; display: flex; flex-direction: column;
}
.cm-modal__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--border-subtle);
}
.cm-modal__header h2 { font-size: 1.05rem; margin: 0; }
.cm-modal__close { background: none; border: none; color: var(--text-dim); font-size: 1.4rem; line-height: 1; cursor: pointer; }
.cm-modal__close:hover { color: var(--text-main); }
.cm-modal__body { padding: 1.25rem; overflow-y: auto; }
.cm-modal__footer { display: flex; justify-content: flex-end; gap: 0.5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--border-subtle); }
