/* ==============================================
 * Login Page Styles
 * Extracted from login.html inline <style>
 * ============================================== */

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

html {
  overflow-x: hidden;
  background: linear-gradient(135deg, #e9394f, #ff3333);
}

body.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  background: linear-gradient(135deg, #e9394f, #ff3333);
  padding: env(safe-area-inset-top) 0 0 !important;
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  overflow: hidden;
  overscroll-behavior: none;
  position: relative;
}

/* Subtle animated background shapes */
body.login-page::before,
body.login-page::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  animation: float 8s ease-in-out infinite;
}

body.login-page::before {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -80px;
  animation-delay: 0s;
}

body.login-page::after {
  width: 300px;
  height: 300px;
  bottom: -60px;
  left: -60px;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* Card */
.login-container {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 48px 40px 40px;
  border-radius: 20px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.15),
    0 1px 3px rgba(0, 0, 0, 0.08);
  text-align: center;
  width: 420px;
  max-width: 92%;
  position: relative;
  z-index: 1;
  animation: cardIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(20px);
}

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

/* Header */
.login-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 36px;
}

.logo-container {
  margin-bottom: 20px;
}

.logo-container img {
  height: 48px;
  width: auto;
}

.login-subtitle {
  font-size: 14px;
  color: #888;
  font-weight: 400;
  letter-spacing: 0.3px;
}

/* Divider */
.login-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, #e9394f, #ff5566);
  border-radius: 3px;
  margin: 0 auto 32px;
}

/* Input groups */
.input-group {
  margin-bottom: 22px;
  text-align: left;
  position: relative;
}

.input-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: #444;
  font-size: 13px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.input-wrapper {
  position: relative;
}

.input-wrapper .field-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #b0b0b0;
  font-size: 15px;
  transition: color 0.3s;
  pointer-events: none;
}

.input-group input {
  width: 100%;
  padding: 14px 44px 14px 42px;
  border: 2px solid #eee;
  border-radius: 10px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  color: #333;
  transition: all 0.3s ease;
  background: #fafafa;
}

.input-group input:focus {
  border-color: #e9394f;
  outline: none;
  box-shadow: 0 0 0 4px rgba(233, 57, 79, 0.1);
  background: #fff;
}

.input-group input:focus ~ .field-icon,
.input-group input:focus + .field-icon {
  color: #e9394f;
}

.input-group input::placeholder {
  color: #c0c0c0;
  font-weight: 400;
}

.input-action {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #b0b0b0;
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  border: none;
  background: none;
  transition: color 0.2s;
  line-height: 1;
}

.input-action:hover {
  color: #e9394f;
}

/* Button */
.login-button {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #e9394f, #ff4d5e);
  color: white;
  font-size: 15px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(233, 57, 79, 0.3);
  margin-top: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.login-button::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.login-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(233, 57, 79, 0.4);
}

.login-button:hover::after {
  left: 100%;
}

.login-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(233, 57, 79, 0.3);
}

/* Loading state */
.login-button.loading {
  pointer-events: none;
  opacity: 0.85;
}

.login-button.loading .btn-text {
  visibility: hidden;
}

.login-button.loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* Error */
.error-message {
  color: #d63031;
  margin-top: 18px;
  font-size: 13px;
  display: none;
  text-align: center;
  padding: 12px 16px;
  background: #fff5f5;
  border: 1px solid #fecaca;
  border-radius: 8px;
  font-weight: 500;
  animation: fadeSlideIn 0.3s ease;
}

.error-message i {
  margin-right: 6px;
  flex-shrink: 0;
}

.error-message.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Attempts warning */
.attempts-warning {
  display: none;
  margin-top: 10px;
  font-size: 12px;
  text-align: center;
  padding: 10px 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  color: #92400e;
  font-weight: 500;
  animation: fadeSlideIn 0.3s ease 0.1s both;
}

.attempts-warning i {
  margin-right: 6px;
  flex-shrink: 0;
}

.attempts-warning.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Input wrapper shake animation on error */
.input-wrapper.shake {
  animation: shakeField 0.5s ease;
}

.input-wrapper.shake input {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

@keyframes shakeField {
  0%, 100% { transform: translateX(0); }
  10% { transform: translateX(-8px); }
  20% { transform: translateX(8px); }
  30% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  50% { transform: translateX(-4px); }
  60% { transform: translateX(4px); }
  70% { transform: translateX(-2px); }
  80% { transform: translateX(2px); }
  90% { transform: translateX(-1px); }
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Floating Language Switcher ── */
.page-lang-switcher {
  position: fixed;
  top: calc(14px + env(safe-area-inset-top));
  right: 16px;
  z-index: 999;
}

.page-lang-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.92);
  border: none;
  cursor: pointer;
  padding: 7px 11px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  color: #1f2937;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
  transition: background 0.15s, box-shadow 0.15s;
  letter-spacing: 0.03em;
  font-family: inherit;
}

.page-lang-btn i {
  font-size: 14px;
  color: #e9394f;
}

.page-lang-btn:hover {
  background: #fff;
  box-shadow: 0 3px 14px rgba(0,0,0,0.18);
}

.page-lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15,23,42,0.12);
  overflow: hidden;
  z-index: 1100;
  min-width: 136px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
}

.page-lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-lang-option {
  display: block;
  width: 100%;
  padding: 10px 14px;
  background: none;
  border: none;
  text-align: left;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  color: #374151;
  transition: background-color 0.12s;
  white-space: nowrap;
}

.page-lang-option:hover {
  background-color: #f8f9fa;
}

/* Footer */
.login-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
}

.login-footer p {
  font-size: 12px;
  color: #aaa;
  font-weight: 400;
}

/* Responsive */
@media (max-width: 480px) {
  .login-container {
    padding: 36px 24px 32px;
    border-radius: 16px;
  }

  .logo-container img {
    height: 40px;
  }

  .login-header {
    margin-bottom: 28px;
  }

  .input-group input {
    padding: 13px 40px 13px 38px;
    font-size: 14px;
  }

  body.login-page::before {
    width: 250px;
    height: 250px;
  }

  body.login-page::after {
    width: 200px;
    height: 200px;
  }
}

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

.forgot-password-link a {
  color: #888;
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s;
}

.forgot-password-link a:hover {
  color: #e9394f;
  text-decoration: underline;
}

/* ===== Forgot / Reset Password Pages ===== */
.forgot-instructions {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
  text-align: left;
}

.forgot-back-link {
  text-align: center;
  margin-top: 20px;
}

.forgot-back-link a {
  color: #888;
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s;
}

.forgot-back-link a:hover {
  color: #e9394f;
}

.forgot-back-link a i {
  margin-right: 6px;
}

/* Success message */
.success-message {
  color: #059669;
  margin-top: 18px;
  font-size: 13px;
  display: none;
  text-align: center;
  padding: 12px 16px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: 8px;
  font-weight: 500;
  animation: fadeSlideIn 0.3s ease;
}

.success-message i {
  margin-right: 6px;
  flex-shrink: 0;
}

.success-message.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Invalid token state */
.token-invalid {
  text-align: center;
  padding: 20px 0;
}

.token-invalid-icon {
  font-size: 48px;
  color: #e9394f;
  margin-bottom: 16px;
}

.token-invalid h3 {
  color: #333;
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 12px;
}

.token-invalid p {
  color: #888;
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 8px;
}

/* Loading state */
.loading-state {
  text-align: center;
  padding: 40px 0;
}

.loading-state p {
  color: #888;
  font-size: 14px;
  margin-top: 16px;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #eee;
  border-top-color: #e9394f;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin: 0 auto;
}

/* Password criteria */
.password-criteria {
  margin: -8px 0 20px;
  padding: 12px 14px;
  background: #f9fafb;
  border-radius: 8px;
  border: 1px solid #f0f0f0;
}

.criteria-item {
  font-size: 12px;
  color: #999;
  padding: 3px 0;
  transition: color 0.2s;
}

.criteria-item i {
  margin-right: 8px;
  font-size: 10px;
  width: 14px;
  text-align: center;
}

.criteria-item.valid {
  color: #059669;
}

.criteria-item.valid i {
  color: #059669;
}

.criteria-item.invalid {
  color: #999;
}