/* ============================================================
   Execution OS — Design System v1 "Pulso"
   Dark premium · coherente con la página de invitaciones
   Tokens en :root para skins futuros (patrón Tizona)
   ============================================================ */

:root {
  /* Superficie */
  --eos-bg:            #0a0a0c;
  --eos-surface:       #121216;
  --eos-surface-2:     #17171d;
  --eos-surface-hover: #1c1c23;
  --eos-border:        #232329;
  --eos-border-subtle: #1b1b21;

  /* Texto */
  --eos-text:        #f4f4f5;
  --eos-text-muted:  #8f8f99;
  --eos-text-faint:  #5b5b66;

  /* Marca */
  --eos-accent:      #6366f1;
  --eos-accent-h:    #818cf8;
  --eos-accent-soft: rgba(99, 102, 241, .13);
  --eos-accent-ring: rgba(99, 102, 241, .35);

  /* Semánticos */
  --eos-ok:        #34d399;
  --eos-ok-soft:   rgba(52, 211, 153, .12);
  --eos-warn:      #fbbf24;
  --eos-warn-soft: rgba(251, 191, 36, .12);
  --eos-danger:      #f87171;
  --eos-danger-soft: rgba(248, 113, 113, .12);

  /* Prioridades (spine de tareas) */
  --eos-p-urgente: #f87171;
  --eos-p-alta:    #fb923c;
  --eos-p-media:   #818cf8;
  --eos-p-baja:    #64748b;

  /* Geometría */
  --eos-sidebar-w: 236px;
  --eos-topbar-h:  58px;
  --eos-radius:    12px;
  --eos-radius-sm: 8px;
  --eos-shadow:    0 16px 48px rgba(0, 0, 0, .4);

  --eos-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

#execution-os-root {
  font-family: var(--eos-font);
  color: var(--eos-text);
  background: var(--eos-bg);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
}

#execution-os-root ::selection { background: var(--eos-accent-ring); }

#execution-os-root button { font-family: inherit; }
#execution-os-root :focus-visible {
  outline: 2px solid var(--eos-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  #execution-os-root *, #execution-os-root *::before, #execution-os-root *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ── Layout ──────────────────────────────────────────────── */
.eos-app { display: flex; min-height: 100vh; background: var(--eos-bg); }

.eos-main {
  flex: 1;
  min-width: 0;
  margin-left: var(--eos-sidebar-w);
  display: flex;
  flex-direction: column;
}

.eos-content { flex: 1; padding: 28px 32px 48px; max-width: 1200px; width: 100%; }

/* ── Sidebar ─────────────────────────────────────────────── */
.eos-sidebar {
  position: fixed; inset: 0 auto 0 0;
  width: var(--eos-sidebar-w);
  background: #0d0d10;
  border-right: 1px solid var(--eos-border-subtle);
  display: flex; flex-direction: column;
  z-index: 40;
}

.eos-sidebar__header {
  height: var(--eos-topbar-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px;
}

.eos-brand {
  font-size: 15px; font-weight: 500; letter-spacing: -.01em; color: var(--eos-text);
}
.eos-brand strong { font-weight: 700; color: var(--eos-accent-h); }

.eos-sidebar__close {
  display: none;
  background: none; border: none; color: var(--eos-text-muted);
  font-size: 16px; cursor: pointer; padding: 6px;
}

.eos-sidebar__empresa {
  display: flex; align-items: center; gap: 10px;
  margin: 4px 12px 10px;
  padding: 10px 12px;
  background: var(--eos-surface);
  border: 1px solid var(--eos-border-subtle);
  border-radius: var(--eos-radius-sm);
}
.eos-sidebar__logo { width: 26px; height: 26px; border-radius: 6px; object-fit: cover; }
.eos-sidebar__logo-placeholder {
  width: 26px; height: 26px; border-radius: 6px;
  background: var(--eos-accent-soft); color: var(--eos-accent-h);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
}
.eos-sidebar__empresa-nombre {
  font-size: 13px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.eos-sidebar__nav { flex: 1; overflow-y: auto; padding: 6px 12px 12px; }

.eos-nav-group { margin-top: 18px; }
.eos-nav-group:first-child { margin-top: 4px; }
.eos-nav-group__label {
  font-size: 10.5px; font-weight: 600; letter-spacing: .1em;
  color: var(--eos-text-faint);
  padding: 0 10px 6px;
}

.eos-nav-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: none; background: none;
  border-radius: var(--eos-radius-sm);
  color: var(--eos-text-muted);
  font-size: 13.5px; font-weight: 500;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.eos-nav-item:hover { background: var(--eos-surface); color: var(--eos-text); }
.eos-nav-item--active {
  background: var(--eos-accent-soft);
  color: var(--eos-accent-h);
}
.eos-nav-item__icon { display: flex; width: 17px; height: 17px; flex-shrink: 0; }
.eos-nav-item__icon svg { width: 100%; height: 100%; }
.eos-nav-item--soon .eos-nav-item__label { opacity: .55; }
.eos-nav-item__dot {
  margin-left: auto;
  font-size: 9.5px; font-weight: 600; letter-spacing: .05em;
  color: var(--eos-text-faint);
}

.eos-sidebar__footer { border-top: 1px solid var(--eos-border-subtle); padding: 12px; }
.eos-sidebar__user { display: flex; align-items: center; gap: 10px; padding: 4px 6px; }
.eos-sidebar__user-info { min-width: 0; display: flex; flex-direction: column; }
.eos-sidebar__user-name {
  font-size: 13px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.eos-sidebar__user-email {
  font-size: 11.5px; color: var(--eos-text-faint);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.eos-avatar { border-radius: 50%; object-fit: cover; }
.eos-avatar--sm { width: 30px; height: 30px; }

/* ── Topbar ──────────────────────────────────────────────── */
.eos-topbar {
  height: var(--eos-topbar-h);
  display: flex; align-items: center; gap: 14px;
  padding: 0 32px;
  border-bottom: 1px solid var(--eos-border-subtle);
  background: rgba(10, 10, 12, .82);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 30;
}
.eos-topbar__menu-btn {
  display: none;
  background: none; border: 1px solid var(--eos-border);
  border-radius: var(--eos-radius-sm);
  color: var(--eos-text); cursor: pointer;
  width: 34px; height: 34px; font-size: 15px;
}
.eos-topbar__title { font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.eos-topbar__date { font-size: 12.5px; color: var(--eos-text-faint); }
.eos-topbar__actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.eos-topbar__rol {
  font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--eos-accent-h);
  background: var(--eos-accent-soft);
  border: 1px solid var(--eos-accent-ring);
  border-radius: 999px;
  padding: 3px 10px;
}

/* ── Cards / building blocks ─────────────────────────────── */
.eos-card {
  background: var(--eos-surface);
  border: 1px solid var(--eos-border-subtle);
  border-radius: var(--eos-radius);
  padding: 20px;
}
.eos-card__title {
  font-size: 13px; font-weight: 600; color: var(--eos-text-muted);
  margin-bottom: 14px;
  display: flex; align-items: center; justify-content: space-between;
}
.eos-card__link {
  background: none; border: none; cursor: pointer;
  font-size: 12.5px; font-weight: 500; color: var(--eos-accent-h);
  padding: 0;
}
.eos-card__link:hover { color: var(--eos-text); }

/* ── Dashboard ───────────────────────────────────────────── */
.eos-dash__saludo { margin-bottom: 22px; }
.eos-dash__saludo h2 { font-size: 21px; font-weight: 700; letter-spacing: -.02em; }
.eos-dash__saludo p { color: var(--eos-text-muted); font-size: 13.5px; margin-top: 2px; }

.eos-dash__grid { display: grid; grid-template-columns: 340px 1fr; gap: 16px; }
.eos-dash__col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* Pulso: anillo de ejecución */
.eos-pulso { display: flex; align-items: center; gap: 20px; }
.eos-pulso__ring { position: relative; width: 108px; height: 108px; flex-shrink: 0; }
.eos-pulso__ring svg { transform: rotate(-90deg); }
.eos-pulso__track { stroke: var(--eos-surface-hover); }
.eos-pulso__bar {
  stroke: var(--eos-accent);
  stroke-linecap: round;
  transition: stroke-dashoffset .9s cubic-bezier(.22, 1, .36, 1);
  filter: drop-shadow(0 0 6px rgba(99, 102, 241, .5));
}
.eos-pulso__center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.eos-pulso__pct {
  font-size: 24px; font-weight: 700; letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}
.eos-pulso__pct-label { font-size: 10px; color: var(--eos-text-faint); letter-spacing: .08em; }

.eos-pulso__stats { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.eos-chip {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--eos-border-subtle);
  background: var(--eos-surface-2);
  border-radius: var(--eos-radius-sm);
  padding: 7px 11px;
  font-size: 12.5px; color: var(--eos-text-muted);
  cursor: pointer;
  transition: border-color .12s, background .12s;
  text-align: left; width: 100%;
}
.eos-chip:hover { border-color: var(--eos-border); background: var(--eos-surface-hover); }
.eos-chip strong { font-size: 14px; font-variant-numeric: tabular-nums; color: var(--eos-text); }
.eos-chip--danger strong { color: var(--eos-danger); }
.eos-chip--warn strong { color: var(--eos-warn); }

/* Barra de storage */
.eos-storage__bar {
  height: 6px; border-radius: 999px;
  background: var(--eos-surface-hover);
  overflow: hidden; margin: 10px 0 8px;
}
.eos-storage__fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--eos-accent), var(--eos-accent-h));
  transition: width .8s cubic-bezier(.22, 1, .36, 1);
}
.eos-storage__fill--warn { background: linear-gradient(90deg, #d97706, var(--eos-warn)); }
.eos-storage__meta {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--eos-text-faint);
  font-variant-numeric: tabular-nums;
}

/* Lista de tareas (dashboard + futura página) */
.eos-tarea-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--eos-border-subtle);
}
.eos-tarea-row:last-child { border-bottom: none; }
.eos-tarea-row__spine {
  width: 3px; height: 30px; border-radius: 999px; flex-shrink: 0;
  background: var(--eos-p-media);
}
.eos-tarea-row__spine--urgente { background: var(--eos-p-urgente); box-shadow: 0 0 8px rgba(248,113,113,.5); }
.eos-tarea-row__spine--alta    { background: var(--eos-p-alta); }
.eos-tarea-row__spine--baja    { background: var(--eos-p-baja); }
.eos-tarea-row__body { min-width: 0; flex: 1; }
.eos-tarea-row__titulo {
  font-size: 13.5px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.eos-tarea-row__meta { font-size: 12px; color: var(--eos-text-faint); }
.eos-tarea-row__fecha {
  font-size: 12px; color: var(--eos-text-muted);
  font-variant-numeric: tabular-nums; flex-shrink: 0;
}
.eos-tarea-row__fecha--vencida { color: var(--eos-danger); font-weight: 600; }

/* Lista de proyectos */
.eos-proy-row { padding: 11px 0; border-bottom: 1px solid var(--eos-border-subtle); }
.eos-proy-row:last-child { border-bottom: none; }
.eos-proy-row__top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 7px; }
.eos-proy-row__nombre {
  font-size: 13.5px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.eos-proy-row__pct {
  font-size: 12.5px; color: var(--eos-text-muted);
  font-variant-numeric: tabular-nums; flex-shrink: 0;
}
.eos-proy-row__bar { height: 4px; border-radius: 999px; background: var(--eos-surface-hover); overflow: hidden; }
.eos-proy-row__fill {
  height: 100%; border-radius: 999px; background: var(--eos-accent);
  transition: width .8s cubic-bezier(.22, 1, .36, 1);
}

/* Badges de status */
.eos-badge {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  border-radius: 999px; padding: 2px 9px;
  border: 1px solid transparent;
}
.eos-badge--activo, .eos-badge--en_progreso { color: var(--eos-accent-h); background: var(--eos-accent-soft); border-color: var(--eos-accent-ring); }
.eos-badge--completado, .eos-badge--completada { color: var(--eos-ok); background: var(--eos-ok-soft); }
.eos-badge--pendiente { color: var(--eos-warn); background: var(--eos-warn-soft); }
.eos-badge--pausado, .eos-badge--cancelada { color: var(--eos-text-faint); background: var(--eos-surface-hover); }

/* Estados vacíos y skeletons */
.eos-empty { padding: 22px 4px; text-align: center; }
.eos-empty p { font-size: 13px; color: var(--eos-text-faint); }
.eos-empty strong { display: block; font-size: 13.5px; color: var(--eos-text-muted); font-weight: 600; margin-bottom: 2px; }

.eos-skel {
  border-radius: 6px;
  background: linear-gradient(90deg, var(--eos-surface-2) 25%, var(--eos-surface-hover) 50%, var(--eos-surface-2) 75%);
  background-size: 200% 100%;
  animation: eos-shimmer 1.4s infinite;
}
@keyframes eos-shimmer { to { background-position: -200% 0; } }

/* Botones */
.eos-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--eos-accent); color: #fff;
  border: none; border-radius: var(--eos-radius-sm);
  padding: 9px 16px;
  font-size: 13.5px; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background .15s;
}
.eos-btn:hover { background: var(--eos-accent-h); }
.eos-btn--full { width: 100%; }
.eos-btn--ghost { background: transparent; border: 1px solid var(--eos-border); color: var(--eos-text); }
.eos-btn--ghost:hover { background: var(--eos-surface-hover); }

/* ── Login / sin empresa ─────────────────────────────────── */
.eos-login-screen {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: var(--eos-bg);
  background-image: radial-gradient(ellipse 60% 40% at 50% -10%, rgba(99, 102, 241, .14), transparent);
}
.eos-login-card {
  width: 100%; max-width: 400px;
  background: var(--eos-surface);
  border: 1px solid var(--eos-border);
  border-radius: 14px;
  padding: 36px 32px;
  box-shadow: var(--eos-shadow);
  text-align: center;
}
.eos-login-logo { margin-bottom: 20px; }
.eos-login-card h2 { font-size: 20px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 8px; }
.eos-login-card p { font-size: 13.5px; color: var(--eos-text-muted); margin-bottom: 22px; }

/* ── Stub de módulos en construcción ─────────────────────── */
.eos-page-stub {
  max-width: 420px; margin: 60px auto; text-align: center;
}
.eos-page-stub__icon {
  width: 52px; height: 52px; margin: 0 auto 16px;
  border-radius: 14px;
  background: var(--eos-accent-soft); color: var(--eos-accent-h);
  display: flex; align-items: center; justify-content: center;
}
.eos-page-stub__icon svg { width: 22px; height: 22px; }
.eos-page-stub h2 { font-size: 17px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 6px; }
.eos-page-stub p { font-size: 13.5px; color: var(--eos-text-muted); }

/* ── Overlay móvil ───────────────────────────────────────── */
.eos-overlay {
  position: fixed; inset: 0; z-index: 35;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(2px);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1020px) {
  .eos-dash__grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .eos-main { margin-left: 0; }
  .eos-sidebar { transform: translateX(-100%); transition: transform .22s cubic-bezier(.22, 1, .36, 1); }
  .eos-sidebar--open { transform: translateX(0); box-shadow: var(--eos-shadow); }
  .eos-sidebar__close { display: block; }
  .eos-topbar { padding: 0 18px; }
  .eos-topbar__menu-btn { display: flex; align-items: center; justify-content: center; }
  .eos-topbar__date { display: none; }
  .eos-content { padding: 20px 18px 40px; }
}