/* =============================================
   LOGIN — Diseño SaaS v2.1 (UX mejorado)
   ============================================= */

:root {
  --login-primary: var(--primary, #48664c);
  --login-bg: color-mix(in srgb, var(--bg, #dae9e1) 88%, var(--login-primary) 12%);
  --login-card: color-mix(in srgb, var(--surface, #ffffff) 90%, transparent);
  --login-input: var(--surface, #f0f5f2);
  --login-text: var(--text, #1a1c1a);
  --login-text-light: var(--text-secondary, #2b3530);
}

[data-mode="dark"] {
  --login-card: color-mix(in srgb, var(--surface) 88%, transparent);
  --login-input: color-mix(in srgb, var(--surface) 92%, var(--bg));
}

[data-mode="dark"] .login-card {
  background: var(--login-card);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

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

html,
body {
  height: 100%;
  font-family: 'Inter', sans-serif;
}

body {
  background: var(--login-bg);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(72, 102, 76, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(204, 129, 124, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(72, 102, 76, 0.1) 0%, transparent 40%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

/* Animated background shapes */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  z-index: 0;
  opacity: 0.08;
}

body::before {
  width: 600px;
  height: 600px;
  background: var(--login-primary);
  top: -200px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

body::after {
  width: 400px;
  height: 400px;
  background: color-mix(in srgb, var(--login-primary) 60%, #cc817c 40%);
  bottom: -100px;
  left: -80px;
  animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(30px, -30px);
  }
}

/* Login card */
.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card {
  background: #fff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 48px 40px 36px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* Logo */
.login-logo {
  width: 96px;
  height: 96px;
  margin: 0 auto 24px;
  border-radius: 16px;
  object-fit: contain;
}

.login-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--login-text);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--login-text-light);
  opacity: 0.6;
  margin-bottom: 32px;
}

.login-role-badge {
  text-align: center;
  margin-bottom: 18px;
  min-height: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}

.login-role-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.55;
  color: var(--login-text);
}

.login-role-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--login-text);
}

.login-user-not-found {
  text-align: center;
  font-size: 12px;
  color: var(--login-text);
  margin-bottom: 18px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: color-mix(in srgb, #e74c3c 8%, transparent);
  border-radius: 10px;
  padding: 8px 14px;
}

.login-user-not-found .material-symbols-outlined {
  font-size: 18px;
  color: #e74c3c;
}

/* Form */
.login-form {
  text-align: left;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--login-text-light);
  margin-bottom: 8px;
}

.form-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input-wrapper .input-icon {
  position: absolute;
  left: 16px;
  font-size: 20px;
  color: var(--login-text-light);
  opacity: 0.4;
  pointer-events: none;
}

.form-input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  background: var(--login-input);
  border: 2px solid transparent;
  border-radius: 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--login-text);
  outline: none;
  transition: all 0.2s;
}

.form-input::placeholder {
  color: var(--login-text-light);
  opacity: 0.4;
}

.form-input:focus {
  border-color: var(--login-primary);
  background: color-mix(in srgb, var(--surface, #ffffff) 96%, transparent);
  box-shadow: 0 0 0 4px var(--primary-light, rgba(72, 102, 76, 0.08));
}

/* Submit button */
.login-btn {
  width: 100%;
  padding: 14px;
  background: var(--login-primary);
  color: white;
  border: none;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
  letter-spacing: 0.3px;
}

.login-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--primary-light, rgba(72, 102, 76, 0.25));
}

.login-btn:active {
  transform: translateY(0);
}

/* Footer */
.login-footer {
  margin-top: 24px;
  text-align: center;
}

.login-footer a {
  font-size: 12px;
  color: var(--login-primary);
  text-decoration: none;
  font-weight: 500;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.login-footer a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* Branding below card */
.login-branding {
  text-align: center;
  margin-top: 24px;
  font-size: 11px;
  color: var(--login-text-light);
  opacity: 0.4;
}

/* =============================================
   UX IMPROVEMENTS v2.1
   ============================================= */

/* --- Alert messages --- */
.login-alert {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeIn 0.3s ease;
}

.login-alert.error {
  background: var(--danger-bg, #fef2f2);
  color: var(--danger-text, #991b1b);
  border: 1px solid color-mix(in srgb, var(--danger, #dc2626) 20%, transparent);
}

.login-alert.success {
  background: var(--success-bg, #f0fdf4);
  color: var(--success-text, #166534);
  border: 1px solid color-mix(in srgb, var(--success, #16a34a) 20%, transparent);
}

.login-alert.hidden {
  display: none;
}

.login-alert.blocked {
  background: color-mix(in srgb, var(--danger, #dc2626) 15%, transparent);
  border-color: var(--danger, #dc2626);
  font-weight: 700;
}

/* --- Password toggle --- */
.form-input-wrapper.has-toggle .form-input {
  padding-right: 48px;
}

.password-toggle {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--login-text-light);
  opacity: 0.4;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
  z-index: 2;
}

.password-toggle:hover {
  opacity: 0.7;
}

.password-toggle .material-symbols-outlined {
  font-size: 20px;
}

/* --- Remember me --- */
.remember-me {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.remember-me input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--login-primary);
  cursor: pointer;
  border-radius: 4px;
}

.remember-me label {
  font-size: 13px;
  color: var(--login-text-light);
  cursor: pointer;
  user-select: none;
}

/* --- Forgot password --- */
.forgot-password {
  text-align: center;
  margin-top: 16px;
}

.forgot-password button {
  font-size: 12px;
  color: var(--login-primary);
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.forgot-password button:hover {
  opacity: 1;
  text-decoration: underline;
}

/* --- Loading state --- */
.login-btn {
  position: relative;
}

.login-btn .btn-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-btn .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid color-mix(in srgb, var(--on-primary) 30%, transparent);
  border-top-color: var(--on-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.login-btn.loading {
  pointer-events: none;
  opacity: 0.85;
}

.login-btn.loading .spinner {
  display: inline-block;
}

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