/* Login — Mi Tienda v2 */
:root {
  --brand-primary: #0f766e;
  --brand-primary-dark: #0b4f4a;
  --brand-accent: #f59e0b;
  --text-main: #0f172a;
  --text-soft: #64748b;
  --line: #e2e8f0;
  --font: "Segoe UI", Inter, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body.login-page {
  margin: 0;
  min-height: 100vh;
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  color: var(--text-main);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 88% 8%, rgba(245, 158, 11, 0.22), transparent 32%),
    radial-gradient(circle at 10% 90%, rgba(15, 118, 110, 0.28), transparent 36%),
    linear-gradient(135deg, #020617 0%, #0f172a 55%, #1e293b 100%);
}

body.login-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at center, #000 30%, transparent 75%);
  pointer-events: none;
}

.login-back {
  position: absolute;
  top: 18px;
  left: 20px;
  color: rgba(226, 232, 240, 0.8);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 8px;
  z-index: 2;
}

.login-back:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.login-shell {
  width: 100%;
  max-width: 1060px;
  min-height: 600px;
  margin: 0 auto;
  border-radius: 26px;
  overflow: hidden;
  display: flex;
  position: relative;
  z-index: 1;
  box-shadow: 0 30px 70px rgba(2, 6, 23, 0.55);
  animation: shell-in 0.5s ease both;
}

@keyframes shell-in {
  from { opacity: 0; transform: translateY(14px) scale(0.99); }
  to { opacity: 1; transform: none; }
}

.login-brand {
  width: 46%;
  color: #f8fafc;
  position: relative;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 255, 255, 0.16), transparent 34%),
    radial-gradient(circle at 90% 92%, rgba(245, 158, 11, 0.32), transparent 36%),
    linear-gradient(165deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
  display: flex;
}

.login-brand::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  bottom: -70px;
  border-radius: 50%;
  border: 40px solid rgba(255, 255, 255, 0.08);
}

.login-brand-inner {
  position: relative;
  z-index: 1;
  padding: 44px 40px 34px;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.login-brand-logo-wrap {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  background: #fff;
  padding: 8px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
  margin-bottom: 20px;
}

.login-brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 14px;
  display: block;
}

.login-brand h1 {
  margin: 0 0 4px;
  font-size: 28px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.login-brand-sub {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.8);
}

.login-brand-desc {
  margin: 0 0 22px;
  color: rgba(241, 245, 249, 0.92);
  font-size: 15px;
  line-height: 1.5;
}

.brand-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
}

.brand-bullets li {
  margin-bottom: 11px;
  font-size: 14px;
  color: rgba(248, 250, 252, 0.95);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.4;
}

.brand-bullets i {
  color: var(--brand-accent);
  margin-top: 2px;
}

.login-brand-foot {
  margin-top: auto;
  padding-top: 24px;
  font-size: 12px;
  color: rgba(248, 250, 252, 0.7);
}

.login-brand-foot i {
  margin-right: 6px;
}

.login-form-panel {
  width: 54%;
  background: #f8fafc;
  padding: 52px 56px;
  display: flex;
  align-items: center;
}

.login-form-card {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.login-form-card.shake {
  animation: shake 0.45s ease;
}

@keyframes shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-6px); }
  40%, 60% { transform: translateX(6px); }
}

.login-form-title {
  margin: 0 0 6px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.login-form-subtitle {
  margin: 0 0 24px;
  color: var(--text-soft);
  font-size: 14.5px;
}

.login-alert {
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 13.5px;
  margin-bottom: 18px;
  background: #e0f2fe;
  color: #075985;
  border: 1px solid #bae6fd;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  line-height: 1.4;
}

.login-alert[hidden] { display: none; }
.login-alert-danger { background: #fee2e2; color: #991b1b; border-color: #fecaca; }
.login-alert-warning { background: #fef3c7; color: #92400e; border-color: #fde68a; }
.login-alert-success { background: #dcfce7; color: #166534; border-color: #bbf7d0; }
.login-alert-info { background: #e0f2fe; color: #075985; border-color: #bae6fd; }

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
  color: #334155;
}

.input-wrap {
  position: relative;
}

.input-wrap > i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 14px;
  pointer-events: none;
}

.form-control {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  border: 1px solid #cbd5e1;
  background: #fff;
  padding: 0 14px 0 40px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text-main);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: 0;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.14);
}

.form-control::placeholder {
  color: #94a3b8;
}

.login-password-input {
  padding-right: 46px;
}

.password-toggle-btn {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  color: #64748b;
  border-radius: 9px;
  cursor: pointer;
}

.password-toggle-btn:hover,
.password-toggle-btn:focus {
  background: rgba(15, 118, 110, 0.12);
  color: var(--brand-primary);
  outline: none;
}

.login-options-row {
  margin: -2px 0 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.login-remember {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.login-remember input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--brand-primary);
}

.btn-login {
  width: 100%;
  height: 50px;
  border: 0;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
  color: #fff;
  font-size: 15.5px;
  font-weight: 700;
  font-family: inherit;
  letter-spacing: 0.2px;
  cursor: pointer;
  position: relative;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.32);
  transition: transform 0.1s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.btn-login:hover {
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.4);
  transform: translateY(-1px);
}

.btn-login:active {
  transform: translateY(1px);
}

.btn-login:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.35);
  outline-offset: 2px;
}

.btn-login[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-login-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -10px 0 0 -10px;
  animation: spin 0.7s linear infinite;
}

.btn-login.is-loading .btn-login-text { visibility: hidden; }
.btn-login.is-loading .btn-login-spinner { display: block; }

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

.login-help {
  margin: 20px 0 0;
  font-size: 12.5px;
  color: var(--text-soft);
  line-height: 1.5;
}

.login-version {
  margin: 14px 0 0;
  font-size: 11.5px;
  color: #94a3b8;
}

@media (max-width: 900px) {
  body.login-page {
    align-items: flex-start;
    padding-top: 60px;
  }
  .login-shell {
    max-width: 560px;
    min-height: auto;
    flex-direction: column;
    border-radius: 20px;
  }
  .login-brand,
  .login-form-panel {
    width: 100%;
  }
  .login-brand-inner {
    padding: 28px 24px 22px;
  }
  .login-brand-logo-wrap {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    margin-bottom: 14px;
  }
  .login-brand h1 { font-size: 22px; }
  .brand-bullets { display: none; }
  .login-brand-foot { display: none; }
  .login-form-panel {
    padding: 30px 24px;
  }
  .login-form-title { font-size: 24px; }
}

/* Modo demostracion: usuarios por rol */
.demo-roles { margin-top: 18px; padding: 12px; border: 1px solid #fcd34d; border-radius: 10px; background: #fffbeb; font-size: 12.5px; color: #1f2937; }
.demo-roles h3 { margin: 0 0 8px; font-size: 13.5px; font-weight: 700; }
.demo-roles table { width: 100%; border-collapse: collapse; }
.demo-roles th { padding: 3px 4px; font-size: 11px; font-weight: 600; color: #64748b; text-align: left; }
.demo-roles td { padding: 5px 4px; border-top: 1px solid #fde68a; vertical-align: middle; }
.demo-roles td.demo-login { white-space: nowrap; }
.demo-roles td small { display: block; color: #64748b; font-size: 11px; line-height: 1.25; }
.demo-roles p { margin: 8px 0 0; font-size: 12px; color: #475569; }
.demo-entrar { white-space: nowrap; padding: 4px 9px; border: 0; border-radius: 6px; background: #b45309; color: #fff; font-size: 12px; font-weight: 600; cursor: pointer; }
.demo-entrar:hover, .demo-entrar:focus { background: #92400e; }