/* ==========================================================================
   NexoPublisher · Autenticación e instalador
   ========================================================================== */

.auth-body { background: var(--surface); }

.auth { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); min-height: 100vh; }

.auth-brand {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  padding: 44px 56px;
  background: #0D1424;
  color: #E6EBF5;
  isolation: isolate;
}
.auth-brand-glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 720px;
  height: 720px;
  background: radial-gradient(closest-side, rgba(59, 130, 246, 0.38), rgba(29, 78, 216, 0.12) 55%, transparent 72%);
  z-index: -1;
  pointer-events: none;
}
.auth-brand-glow::after {
  content: "";
  position: absolute;
  left: -520px;
  top: 640px;
  width: 520px;
  height: 520px;
  background: radial-gradient(closest-side, rgba(96, 165, 250, 0.16), transparent 70%);
}
.auth-brand-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 75%);
  pointer-events: none;
}
.auth-brand-head { display: flex; align-items: center; gap: 12px; }
.auth-brand-name { font-size: 18px; font-weight: 650; letter-spacing: -0.01em; color: #F4F7FC; }
.auth-brand-name span { color: #60A5FA; }
.auth-brand-body { max-width: 520px; }
.auth-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #93C5FD; margin-bottom: 18px; padding: 6px 12px; border: 1px solid rgba(147, 197, 253, 0.22); border-radius: 999px; background: rgba(59, 130, 246, 0.08); }
.auth-headline { font-size: 42px; line-height: 1.12; font-weight: 700; letter-spacing: -0.035em; color: #FFFFFF; }
.auth-lead { margin-top: 18px; font-size: 16px; line-height: 1.65; color: #AEB9CC; max-width: 470px; }
.auth-features { list-style: none; margin: 36px 0 0; padding: 0; display: grid; gap: 14px; }
.auth-features li { display: flex; align-items: flex-start; gap: 14px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, 0.035); border: 1px solid rgba(255, 255, 255, 0.07); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.auth-feature-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; color: #93C5FD; background: rgba(59, 130, 246, 0.16); border: 1px solid rgba(96, 165, 250, 0.2); }
.auth-features strong { display: block; font-size: 14px; font-weight: 600; color: #F4F7FC; }
.auth-features small { display: block; margin-top: 2px; font-size: 13px; color: #8E9AB0; line-height: 1.5; }
.auth-brand-foot { font-size: 12.5px; color: #6D7B94; }

.auth-panel { display: flex; align-items: center; justify-content: center; padding: 48px 24px; background: var(--surface); }
.auth-card { width: 100%; max-width: 400px; }
.auth-mobile-brand { display: none; align-items: center; gap: 10px; margin-bottom: 28px; font-weight: 650; font-size: 17px; }
.auth-mobile-brand span span { color: var(--primary-text); }
.auth-title { font-size: 28px; font-weight: 700; letter-spacing: -0.03em; }
.auth-subtitle { margin-top: 6px; color: var(--text-2); font-size: 15px; }
.auth-form { margin-top: 28px; display: grid; gap: 18px; }
.auth-form .input-lg { height: 44px; font-size: 15px; }
.auth-form .input-group > .icon { left: 13px; }
.auth-form .input-group .input { padding-left: 40px; }
.auth-form .input-action { height: 36px; width: 36px; }
.auth-remember { font-size: 13.5px; color: var(--text-2); }
.auth-form .btn-lg { height: 46px; margin-top: 4px; }
.auth-footnote { display: flex; align-items: center; gap: 8px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--text-3); }

@media (max-width: 1024px) {
  .auth { grid-template-columns: minmax(0, 1fr); }
  .auth-brand { display: none; }
  .auth-panel { background: var(--bg); align-items: flex-start; padding-top: 12vh; }
  .auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 32px 28px; box-shadow: var(--shadow-lg); }
  .auth-mobile-brand { display: flex; }
}

@media (max-width: 480px) {
  .auth-panel { padding: 24px 16px; }
  .auth-card { padding: 26px 20px; }
  .auth-title { font-size: 24px; }
}

/* --------------------------------------------------------------------------
   Instalador
   ----------------------------------------------------------------------- */

.installer { display: grid; grid-template-columns: 360px minmax(0, 1fr); min-height: 100vh; }
.installer-side { position: relative; overflow: hidden; background: #0D1424; color: #E6EBF5; padding: 36px 32px; display: flex; flex-direction: column; gap: 36px; isolation: isolate; }
.installer-side .auth-brand-glow { width: 520px; height: 520px; inset: -30% -40% auto auto; }
.installer-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.installer-step { position: relative; display: flex; align-items: center; gap: 14px; padding: 10px 12px; border-radius: 12px; color: #7C89A2; font-size: 14px; font-weight: 550; }
.installer-step + .installer-step::before { content: ""; position: absolute; left: 25px; top: -8px; height: 12px; width: 1.5px; background: rgba(255, 255, 255, 0.1); }
.installer-step-index { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; border: 1.5px solid rgba(255, 255, 255, 0.16); color: #93A0B8; flex-shrink: 0; background: #0D1424; }
.installer-step.is-active { color: #FFFFFF; background: rgba(59, 130, 246, 0.14); }
.installer-step.is-active .installer-step-index { background: #3B82F6; border-color: #3B82F6; color: #fff; box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.25); }
.installer-step.is-done { color: #C9D3E3; }
.installer-step.is-done .installer-step-index { background: rgba(63, 185, 122, 0.18); border-color: rgba(63, 185, 122, 0.4); color: #6CD9A0; }
.installer-step.is-done .installer-step-index .icon { width: 14px; height: 14px; stroke-width: 3; }
.installer-side-foot { margin-top: auto; font-size: 12.5px; color: #6D7B94; line-height: 1.6; }

.installer-main { display: flex; flex-direction: column; min-width: 0; background: var(--bg); }
.installer-content { flex: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 56px 32px 40px; }
.installer-card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-md); overflow: hidden; }
.installer-card-body { padding: 32px; }
.installer-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 32px; border-top: 1px solid var(--border); background: var(--surface-2); }
.installer-kicker { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--primary-text); }
.installer-title { font-size: 26px; font-weight: 700; letter-spacing: -0.025em; margin-top: 6px; }
.installer-lead { color: var(--text-2); margin-top: 6px; font-size: 15px; }
.installer-section { margin-top: 28px; }

.env-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
.env-item { padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); min-width: 0; }
.env-item dt { font-size: 12px; color: var(--text-3); font-weight: 550; }
.env-item dd { margin: 4px 0 0; font-weight: 600; overflow-wrap: anywhere; }

.req-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.req-item { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.req-item:last-child { border-bottom: 0; }
.req-state { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; }
.req-state .icon { width: 13px; height: 13px; stroke-width: 3; }
.req-item.is-ok .req-state { background: var(--success-soft); color: var(--success-text); }
.req-item.is-error .req-state { background: var(--danger-soft); color: var(--danger-text); }
.req-item.is-warning .req-state { background: var(--warning-soft); color: var(--warning-text); }
.req-name { font-weight: 550; font-size: 14px; }
.req-detail { font-size: 12.5px; color: var(--text-3); margin-top: 1px; overflow-wrap: anywhere; }
.req-value { font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.req-item.is-ok .req-value { color: var(--success-text); }
.req-item.is-error .req-value { color: var(--danger-text); }
.req-item.is-warning .req-value { color: var(--warning-text); }
.req-group-title { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-3); margin: 22px 0 10px; }

.strength { margin-top: 8px; }
.strength-bars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.strength-bar { height: 5px; border-radius: 999px; background: var(--surface-3); border: 1px solid var(--border); transition: background 0.2s; }
.strength[data-level="1"] .strength-bar:nth-child(-n+1) { background: var(--danger); border-color: transparent; }
.strength[data-level="2"] .strength-bar:nth-child(-n+2) { background: var(--warning); border-color: transparent; }
.strength[data-level="3"] .strength-bar:nth-child(-n+3) { background: #3B82F6; border-color: transparent; }
.strength[data-level="4"] .strength-bar:nth-child(-n+4) { background: var(--success); border-color: transparent; }
.strength-label { font-size: 12.5px; color: var(--text-3); margin-top: 6px; }

.install-done { text-align: center; padding: 16px 0 4px; }
.install-done-icon { width: 76px; height: 76px; margin: 0 auto 20px; border-radius: 24px; display: grid; place-items: center; background: linear-gradient(135deg, #067647, #12A05C); color: #fff; box-shadow: 0 16px 36px -10px rgba(6, 118, 71, 0.55); }
.install-done-icon .icon { width: 36px; height: 36px; stroke-width: 2.6; }
.install-summary { margin-top: 24px; text-align: left; }

@media (max-width: 960px) {
  .installer { grid-template-columns: minmax(0, 1fr); }
  .installer-side { padding: 20px 20px 16px; gap: 16px; }
  .installer-steps { display: flex; overflow-x: auto; gap: 6px; }
  .installer-step { flex-shrink: 0; padding: 6px 10px; }
  .installer-step + .installer-step::before { display: none; }
  .installer-step-label { display: none; }
  .installer-step.is-active .installer-step-label { display: inline; }
  .installer-side-foot { display: none; }
  .installer-content { padding: 24px 16px; }
  .installer-card-body { padding: 22px 18px; }
  .installer-card-foot { padding: 14px 18px; }
  .env-grid { grid-template-columns: minmax(0, 1fr); }
}