:root {
  --saas-navy: #0c1f3d;
  --saas-gold: #d4a017;
  --saas-accent: #0891b2;
  --saas-bg: #f0f4f8;
  --saas-card: #fff;
  --saas-text: #1e293b;
  --saas-muted: #64748b;
  --saas-radius: 14px;
  --saas-shadow: 0 20px 50px rgba(12, 31, 61, 0.12);
}

* { box-sizing: border-box; }
body.saas-body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--saas-text);
  min-height: 100vh;
  background: var(--bb-navy, var(--saas-navy));
}

/* Fondo corporativo — foto + degradado */
.saas-bg {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
}
.saas-bg-photo {
  position: absolute; inset: -2%;
  background-image:
    linear-gradient(125deg,
      rgba(5, 13, 26, 0.78) 0%,
      rgba(12, 31, 61, 0.62) 40%,
      rgba(26, 58, 107, 0.55) 65%,
      rgba(5, 13, 26, 0.82) 100%),
    var(--saas-bg-image, url('/img/saas/corporate-skyline.jpg'));
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  animation: saas-bg-zoom 28s ease-in-out infinite alternate;
}
@keyframes saas-bg-zoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
.saas-bg-base {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, transparent 40%, rgba(0,0,0,.35) 100%);
}
.saas-bg-mesh {
  position: absolute; inset: 0; opacity: .45; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 10% 5%, color-mix(in srgb, var(--bb-accent, #0891b2) 35%, transparent) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 95% 10%, color-mix(in srgb, var(--bb-gold, #d4a017) 30%, transparent) 0%, transparent 45%);
}
.saas-bg-pattern {
  position: absolute; inset: 0; opacity: .04;
  background-image:
    linear-gradient(30deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff),
    linear-gradient(150deg, #fff 12%, transparent 12.5%, transparent 87%, #fff 87.5%, #fff);
  background-size: 72px 124px;
  background-position: 0 0, 36px 62px;
}
.saas-bg-shine {
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255,255,255,.03) 42%,
    rgba(255,255,255,.08) 50%,
    rgba(255,255,255,.03) 58%,
    transparent 100%
  );
  transform: skewX(-12deg) scale(1.4);
  animation: saas-shine 12s ease-in-out infinite alternate;
}
@keyframes saas-shine {
  0% { opacity: .4; transform: skewX(-12deg) scale(1.4) translateX(-8%); }
  100% { opacity: .85; transform: skewX(-12deg) scale(1.4) translateX(8%); }
}
.saas-bg-glow {
  position: absolute; border-radius: 50%; pointer-events: none;
}
.saas-bg-glow-1 {
  width: 560px; height: 560px; top: -120px; right: -100px;
  background: radial-gradient(circle, color-mix(in srgb, var(--bb-gold, #d4a017) 55%, transparent) 0%, transparent 70%);
  filter: blur(40px); opacity: .45;
}
.saas-bg-glow-2 {
  width: 480px; height: 480px; bottom: -140px; left: -120px;
  background: radial-gradient(circle, color-mix(in srgb, var(--bb-accent, #0891b2) 50%, transparent) 0%, transparent 70%);
  filter: blur(50px); opacity: .4;
}
.saas-bg-glow-3 {
  width: 320px; height: 320px; top: 42%; left: 55%;
  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, transparent 70%);
  filter: blur(35px); opacity: .6;
}

/* Barra superior con logo */
.saas-topbar {
  position: relative; z-index: 10;
  background: linear-gradient(180deg, rgba(5, 13, 26, 0.92) 0%, rgba(8, 18, 36, 0.78) 100%);
  backdrop-filter: blur(16px);
  border-bottom: 2px solid var(--bb-gold, var(--saas-gold));
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}
.saas-topbar-inner {
  max-width: 1100px; margin: 0 auto; padding: .85rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.saas-topbar-brand {
  display: flex; align-items: center; gap: .85rem; text-decoration: none;
}
.saas-topbar-logo {
  height: 56px; width: auto; max-width: 240px; min-width: 48px; object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.3));
}
.saas-topbar-name {
  display: none; /* el logo ya incluye el nombre */
}
.saas-topbar-tag {
  color: rgba(255,255,255,.65); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase;
}

.saas-main {
  position: relative; z-index: 1; min-height: calc(100vh - 70px);
  display: flex; align-items: center; justify-content: center; padding: 2rem 1.25rem;
}
.saas-auth-card, .saas-portal, .saas-subscription {
  width: 100%; max-width: 520px;
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--saas-radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255,255,255,.08);
  padding: 0 2rem 2rem;
  border-top: none;
  overflow: hidden;
}

/* Logo arriba de la tarjeta */
.saas-card-top-logo {
  margin: 0 -2rem 1.25rem;
  padding: 1.1rem 1.5rem .9rem;
  text-align: center;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
  border-bottom: 2px solid var(--bb-gold, var(--saas-gold));
}
.saas-card-top-logo-img {
  display: block; margin: 0 auto;
  max-height: 110px; max-width: min(320px, 100%); width: auto;
  object-fit: contain;
}
.saas-subscription { max-width: 900px; }
.saas-portal { max-width: 720px; }
.saas-auth-header { text-align: center; }
.saas-auth-header h1 { margin: 0 0 .35rem; font-size: 1.65rem; color: var(--bb-navy, var(--saas-navy)); }
.saas-auth-header p { margin: 0 0 1.5rem; color: var(--saas-muted); }
.saas-form { display: grid; gap: 1rem; width: 100%; }
.saas-field { width: 100%; min-width: 0; }
.saas-field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .35rem; color: var(--saas-muted); }
.saas-optional { font-weight: 400; color: #94a3b8; }
.saas-field input:not([type=color]) {
  display: block; width: 100%; max-width: 100%;
  padding: .7rem .85rem; border: 1px solid #dbe3ef; border-radius: 10px; font-size: 1rem;
  background: #fff; color: var(--saas-text);
  box-sizing: border-box;
}
.saas-field input[type=color] {
  width: 100%; height: 42px; padding: .2rem; border: 1px solid #dbe3ef; border-radius: 10px;
  background: #fff; cursor: pointer;
}
.saas-field input:focus {
  outline: none; border-color: var(--saas-accent);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
}
.saas-logo-upload {
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem; border: 1px dashed #cbd5e1; border-radius: 12px; background: #f8fafc;
}
.saas-logo-preview {
  width: 72px; height: 72px; object-fit: contain; flex-shrink: 0;
  border-radius: 10px; background: #fff; border: 1px solid #e2e8f0; padding: .35rem;
}
.saas-logo-upload-body { flex: 1; min-width: 0; }
.saas-logo-hint { margin: 0 0 .5rem; font-size: .82rem; color: var(--saas-muted); line-height: 1.4; }
.saas-logo-upload input[type=file] { padding: .45rem 0; border: none; background: transparent; }
.saas-exito-steps { background: #f8fafc; border-radius: 10px; padding: 1rem 1.25rem; margin: 1rem 0; }
.saas-exito-steps p { margin: .5rem 0; color: #334155; font-size: .95rem; }
.saas-colors { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; }
.saas-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .75rem 1.2rem; border-radius: 10px; border: none; cursor: pointer;
  font-weight: 600; text-decoration: none; font-size: .95rem;
}
.saas-btn-primary { background: linear-gradient(135deg, var(--bb-navy, var(--saas-navy)), var(--bb-navy-2, #1a3a6b)); color: #fff; }
.saas-btn-outline { background: #fff; border: 2px solid var(--saas-gold); color: var(--saas-navy); }
.saas-btn-ghost { background: transparent; color: var(--saas-muted); border: 1px solid #dbe3ef; }
.saas-btn-sm { padding: .35rem .6rem; font-size: .78rem; }
.saas-btn-danger { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }
.saas-foot { margin-top: 1.25rem; text-align: center; color: var(--saas-muted); font-size: .9rem; }
.saas-foot a { color: var(--bb-accent, var(--saas-accent)); font-weight: 600; }
.saas-alert { padding: .85rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-size: .92rem; }
.saas-alert-error { background: #fee2e2; color: #991b1b; }
.saas-alert-success { background: #dcfce7; color: #166534; }
.saas-alert-warn { background: #fef3c7; color: #92400e; }
.saas-plans { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1rem; margin: 1.5rem 0; }
.saas-plan-card {
  border: 1px solid #e2e8f0; border-radius: 12px; padding: 1.25rem; text-align: center;
  background: #fafbfc; position: relative;
}
.saas-plan-featured { border-color: var(--saas-gold); box-shadow: 0 0 0 1px var(--saas-gold); }
.saas-plan-badge {
  position: absolute; top: -10px; right: 12px;
  background: var(--saas-gold); color: #0f172a; font-size: .72rem; font-weight: 700;
  padding: .25rem .55rem; border-radius: 999px;
}
.saas-plan-equiv { color: var(--saas-muted); font-size: .88rem; margin: 0 0 .25rem; }
.saas-plan-save { color: #166534; font-size: .82rem; margin: 0 0 1rem; font-weight: 600; }
.saas-plan-price { font-size: 1.8rem; font-weight: 700; color: var(--saas-navy); margin: .5rem 0; }
.saas-plan-note { color: var(--saas-muted); font-size: .85rem; margin-bottom: 1rem; }
.saas-portal-hero { text-align: center; margin-bottom: 1.5rem; }
.saas-portal-logo { max-height: 64px; margin-bottom: .75rem; }
.saas-portal-actions { display: flex; flex-direction: column; gap: .75rem; }
.saas-status { display: inline-block; padding: .35rem .75rem; border-radius: 999px; background: #e0f2fe; color: #0369a1; font-size: .85rem; }

/* Super admin */
body.saas-admin-body { background: #0f172a; }
.saas-admin-login { margin: auto; }
.saas-admin-page { max-width: 1200px; margin: 0 auto; padding: 2rem; color: #e2e8f0; }
.saas-admin-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.saas-admin-top h1 { margin: 0; color: #fff; }
.saas-kpis { display: grid; grid-template-columns: repeat(auto-fit,minmax(120px,1fr)); gap: .75rem; margin-bottom: 1.5rem; }
.saas-kpi { background: #1e293b; border-radius: 10px; padding: 1rem; }
.saas-kpi span { display: block; font-size: .75rem; color: #94a3b8; }
.saas-kpi strong { font-size: 1.5rem; color: #fff; }
.saas-filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.saas-filters a {
  padding: .4rem .8rem; border-radius: 999px; background: #334155; color: #cbd5e1; text-decoration: none; font-size: .85rem;
}
.saas-filters a.active { background: var(--saas-gold); color: #0f172a; font-weight: 700; }
.saas-table-wrap { overflow-x: auto; background: #1e293b; border-radius: 12px; }
.saas-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.saas-table th, .saas-table td { padding: .75rem 1rem; border-bottom: 1px solid #334155; text-align: left; vertical-align: top; }
.saas-table th { color: #94a3b8; font-weight: 600; }
.saas-badge { padding: .2rem .55rem; border-radius: 999px; font-size: .75rem; background: #334155; }
.saas-badge-active { background: #166534; }
.saas-badge-trialing { background: #0369a1; }
.saas-badge-expired, .saas-badge-canceled { background: #7f1d1d; }
.saas-badge-past_due { background: #92400e; }
.saas-empty { padding: 2rem; text-align: center; color: #94a3b8; }
.saas-actions { white-space: nowrap; }
.saas-muted { color: #94a3b8; font-size: .8rem; }
.saas-users-detail { margin-top: .35rem; text-align: left; }
.saas-users-detail summary { cursor: pointer; color: var(--saas-accent); font-size: .78rem; }
.saas-users-list { margin: .5rem 0 0; padding-left: 1rem; font-size: .78rem; color: #cbd5e1; }
.saas-users-list li { margin-bottom: .25rem; }

/* Portal: dominio y tickets */
.saas-card-block {
  background: rgba(255,255,255,.97);
  border-radius: var(--saas-radius);
  padding: 1.5rem 1.75rem;
  margin-top: 1.25rem;
  box-shadow: var(--saas-shadow);
}
.saas-card-block h2 { margin: 0 0 .75rem; font-size: 1.15rem; color: var(--saas-navy); }
.saas-domain-url { font-size: 1.05rem; font-weight: 600; word-break: break-all; }
.saas-domain-url a { color: var(--saas-accent); }
.saas-domain-pending { opacity: .75; font-style: italic; }
.saas-domain-form { display: flex; gap: .75rem; flex-wrap: wrap; align-items: flex-end; margin-top: .75rem; }
.saas-domain-form .saas-field { flex: 1; min-width: 200px; margin: 0; }
.saas-section-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.saas-alert-info { background: #e0f2fe; border: 1px solid #7dd3fc; color: #0c4a6e; padding: .85rem 1rem; border-radius: 8px; margin-bottom: .75rem; }
.saas-assign-domain-form { margin-top: .5rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.saas-input-sm { padding: .35rem .5rem; border-radius: 6px; border: 1px solid #475569; background: #1e293b; color: #fff; font-size: .75rem; max-width: 180px; }

/* Suscripción: resumen y planes */
.saas-plan-summary {
  background: linear-gradient(135deg, #f8fafc 0%, #fff 100%);
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.saas-plan-summary-head {
  display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap;
  margin-bottom: .75rem;
}
.saas-plan-summary-label {
  font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--saas-muted);
}
.saas-plan-summary-name { margin: 0 0 .35rem; font-size: 1.45rem; color: var(--saas-navy); }
.saas-plan-summary-meta { margin: 0 0 .5rem; color: #334155; font-size: .95rem; }
.saas-plan-summary-action { margin-top: 1rem; }
.saas-plans-title { margin: 0 0 .35rem; font-size: 1.1rem; color: var(--saas-navy); }
.saas-plan-current {
  border-color: var(--saas-accent) !important;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--saas-accent) 35%, transparent) !important;
  background: #f0fdfa !important;
}
.saas-plan-free { border-style: dashed; }
.saas-plan-badge-current { background: var(--saas-accent); color: #fff; right: auto; left: 12px; }
.saas-btn-disabled { opacity: .7; cursor: default; pointer-events: none; }
.saas-badge-expired { background: #7f1d1d; color: #fff; }

/* Portal: franja de suscripción */
.saas-subscription-strip { margin-top: 0; }
.saas-subscription-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 1rem 1.25rem;
  align-items: end;
}
.saas-strip-label { margin: 0 0 .2rem; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--saas-muted); }
.saas-strip-value { margin: 0; font-size: 1rem; font-weight: 700; color: var(--saas-navy); }
.saas-strip-action { display: flex; align-items: flex-end; }
@media (max-width: 640px) {
  .saas-subscription-strip-grid { grid-template-columns: 1fr 1fr; }
  .saas-strip-action { grid-column: 1 / -1; }
}