/* ============================================================
   Portal Auth — auth.ripotech.cl
   Variables CSS de branding: sobreescritas por JS según mall
   ============================================================ */

:root {
  --color-primary:    #1a73e8;
  --color-primary-h:  #1557b0;
  --color-secondary:  #ffffff;
  --color-bg:         #f0f4f8;
  --color-surface:    #ffffff;
  --color-text:       #1a202c;
  --color-muted:      #64748b;
  --color-border:     #e2e8f0;
  --color-error:      #dc2626;
  --color-error-bg:   #fef2f2;
  --color-success:    #16a34a;
  --color-success-bg: #f0fdf4;
  --radius:           12px;
  --radius-sm:        8px;
  --shadow:           0 4px 24px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.06);
  --font:             'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

/* ── Card ─────────────────────────────────────────────────── */
#app { width: 100%; max-width: 420px; }

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  background: var(--color-primary);
  padding: 32px 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.mall-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(255,255,255,.15);
  padding: 8px;
}

.logo-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.8);
}

.logo-placeholder svg { width: 40px; height: 40px; }

.empresa-nombre {
  color: var(--color-secondary);
  font-size: 1.15rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: -.01em;
  opacity: .95;
}

/* ── Panels ───────────────────────────────────────────────── */
.panel { padding: 32px; }
.panel.hidden { display: none !important; }

.panel-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-primary);
}

.panel-icon svg { width: 30px; height: 30px; }
.panel-icon.success { background: var(--color-success-bg); color: var(--color-success); }
.panel-icon.error   { background: var(--color-error-bg);   color: var(--color-error); }

.panel-title {
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -.02em;
}

.panel-subtitle {
  font-size: .93rem;
  color: var(--color-muted);
  text-align: center;
  line-height: 1.55;
  margin-bottom: 24px;
}

/* ── Loading ──────────────────────────────────────────────── */
#panel-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px 32px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.text-muted { color: var(--color-muted); font-size: .9rem; }

/* ── Form ─────────────────────────────────────────────────── */
.field { margin-bottom: 18px; }

.field label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.input-wrap { position: relative; }

.input-wrap input {
  width: 100%;
  padding: 11px 44px 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .95rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.input-wrap input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.input-wrap input.input-error { border-color: var(--color-error); }

.toggle-pw {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-muted);
  padding: 4px;
  display: flex;
  align-items: center;
}

.toggle-pw:hover { color: var(--color-text); }
.eye-icon { width: 18px; height: 18px; }

/* ── Password strength ────────────────────────────────────── */
.password-strength {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transition: opacity .2s;
}

.password-strength.visible { opacity: 1; }

.strength-track {
  flex: 1;
  height: 4px;
  background: var(--color-border);
  border-radius: 99px;
  overflow: hidden;
}

.strength-fill {
  height: 100%;
  border-radius: 99px;
  width: 0%;
  transition: width .3s, background .3s;
}

.strength-label {
  font-size: .78rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ── Alert ────────────────────────────────────────────────── */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  line-height: 1.45;
  margin-bottom: 16px;
}

.alert-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid color-mix(in srgb, var(--color-error) 20%, transparent);
}

/* ── Button ───────────────────────────────────────────────── */
.btn-primary {
  width: 100%;
  padding: 13px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .15s, transform .1s;
  margin-top: 4px;
}

.btn-primary:hover:not(:disabled) { background: var(--color-primary-h); }
.btn-primary:active:not(:disabled) { transform: scale(.99); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

/* ── Footer ───────────────────────────────────────────────── */
.card-footer {
  padding: 16px 32px 24px;
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.card-footer p {
  font-size: .8rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.powered { margin-top: 4px; }

/* ── Hidden util ──────────────────────────────────────────── */
.hidden { display: none !important; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 480px) {
  .card-header { padding: 24px 20px 20px; }
  .panel { padding: 24px 20px; }
  .card-footer { padding: 14px 20px 20px; }
}