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

body {
  font-family: 'Cairo', sans-serif;
  background: var(--color-bg, #0a0e13);
  color: var(--color-text, #fff);
  min-height: 100vh;
}

:root {
  --color-bg: #0a0e13;
  --color-surface: #1a2332;
  --color-primary: #82cfe2;
  --color-text: #ffffff;
  --color-text-muted: #8899a6;
  --color-border: #2d3748;
}

[data-theme="light"] {
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-text: #1a202c;
  --color-text-muted: #718096;
  --color-border: #e2e8f0;
}

[data-theme="light"] .login-bg__orb {
  opacity: 0.2;
}

.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
  padding-top: 0;
  margin-top: 0;
}

/* Background */
.login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.login-bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.login-bg__orb--1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -200px;
  right: -100px;
}

.login-bg__orb--2 {
  width: 400px;
  height: 400px;
  background: #6366f1;
  bottom: -150px;
  left: -100px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, 30px); }
}

/* Header */
.login-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1rem;
  margin-top: 0;
  z-index: 100;
}

.login-logo {
  display: inline-block;
  text-decoration: none;
  flex-shrink: 0;
}

.login-logo img {
  width: 90px;
  height: 90px;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: transform 0.3s;
  object-fit: contain;
}

.login-logo:hover img {
  transform: scale(1.05);
}

.login-header-text {
  text-align: right;
}

.login-welcome {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.3rem;
}

.login-welcome span {
  color: var(--color-primary);
}

.login-tagline {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Main */
.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem 2rem;
  z-index: 10;
  min-height: auto;
}

/* Card */
.login-card {
  background: var(--color-surface);
  border-radius: 20px;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
}

/* Tabs */
.login-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  background: var(--color-bg);
  padding: 4px;
  border-radius: 12px;
}

.login-tab {
  flex: 1;
  padding: 0.75rem;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
}

.login-tab:hover {
  color: var(--color-text);
}

.login-tab.active {
  background: var(--color-primary);
  color: #000;
}

/* Message */
.login-message {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  display: none;
}

.login-message.show {
  display: block;
}

.login-message.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.login-message.success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

/* Form */
.login-form {
  display: none;
  flex-direction: column;
  gap: 1.25rem;
}

.login-form.active {
  display: flex;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text);
}

.form-group label i {
  color: var(--color-primary);
  width: 16px;
}

.form-group input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(130, 207, 226, 0.1);
}

.form-group input::placeholder {
  color: var(--color-text-muted);
}

/* Password */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-left: 3rem;
}

.toggle-pass {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.3s;
}

.toggle-pass:hover {
  color: var(--color-primary);
}

/* Form Row */
.form-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* Custom Checkbox */
.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.custom-checkbox {
  width: 18px;
  height: 18px;
  min-width: 18px;
  cursor: pointer;
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  border-radius: 4px;
  position: relative;
  transition: all 0.2s ease;
}

.custom-checkbox:hover {
  background: rgba(130, 207, 226, 0.1);
}

.custom-checkbox:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.custom-checkbox:checked::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 5px;
  width: 4px;
  height: 9px;
  border: solid #000;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-label {
  cursor: pointer;
  color: var(--color-text-muted);
  user-select: none;
  transition: color 0.3s;
}

.checkbox-wrapper:hover .checkbox-label {
  color: var(--color-text);
}

.custom-checkbox:checked + .checkbox-label {
  color: var(--color-text);
}

.terms-wrapper {
  flex-wrap: wrap;
  width: auto;
  align-self: flex-start;
}

/* Remove form-group styling from terms */
.form-group:has(.terms-wrapper) {
  background: none;
  border: none;
  padding: 0;
}

.form-group .terms-wrapper {
  background: none;
  border: none;
  padding: 0;
}

.terms-wrapper .checkbox-label {
  font-size: 0.85rem;
  line-height: 1.5;
}

.terms-wrapper .checkbox-label a {
  color: var(--color-primary);
  text-decoration: none;
}

.terms-wrapper .checkbox-label a:hover {
  text-decoration: underline;
}

/* Checkbox Error State */
.checkbox-wrapper.error .custom-checkbox {
  border-color: #ef4444;
  animation: shake 0.3s ease;
}

.checkbox-wrapper.error .checkbox-label {
  color: #ef4444;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.checkbox-error {
  display: none;
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 0.3rem;
  width: 100%;
}

.checkbox-error.show {
  display: block;
}

.forgot-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.3s;
}

.forgot-link:hover {
  opacity: 0.8;
}

/* Submit Button */
.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 12px;
  background: var(--color-primary);
  color: #000;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
  position: relative;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(130, 207, 226, 0.3);
}

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

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.submit-btn.loading span,
.submit-btn.loading i {
  opacity: 0;
}

.submit-btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Forgot Form */
.forgot-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.forgot-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.back-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.3s;
}

.back-btn:hover {
  background: var(--color-primary);
  color: #000;
  border-color: var(--color-primary);
}

.forgot-text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Divider */
.login-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* Google Button */
.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  background: transparent;
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
}

.google-btn:hover {
  border-color: #ea4335;
  background: rgba(234, 67, 53, 0.1);
}

.google-btn i {
  color: #ea4335;
  font-size: 1.1rem;
}

/* Social Buttons */
.social-buttons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.social-btn {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  border: 2px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.social-btn--google:hover {
  border-color: #ea4335;
  background: rgba(234, 67, 53, 0.15);
  color: #ea4335;
}

.social-btn--facebook:hover {
  border-color: #1877f2;
  background: rgba(24, 119, 242, 0.15);
  color: #1877f2;
}

.social-btn--twitter:hover {
  border-color: #000;
  background: rgba(0, 0, 0, 0.15);
  color: var(--color-text);
}

[data-theme="light"] .social-btn--twitter:hover {
  border-color: #000;
  background: rgba(0, 0, 0, 0.1);
  color: #000;
}

.social-btn--github:hover {
  border-color: #6e5494;
  background: rgba(110, 84, 148, 0.15);
  color: #6e5494;
}

.social-btn--apple:hover {
  border-color: #a2aaad;
  background: rgba(162, 170, 173, 0.15);
  color: #a2aaad;
}

[data-theme="light"] .social-btn--apple:hover {
  border-color: #000;
  background: rgba(0, 0, 0, 0.1);
  color: #000;
}

/* Password Strength */
.password-strength {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  height: 20px;
}

.strength-bar {
  flex: 1;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: width 0.3s ease;
}

.strength-bar::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 100%;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.strength-bar.weak {
  background: linear-gradient(to left, #ef4444 25%, var(--color-border) 25%);
}

.strength-bar.medium {
  background: linear-gradient(to left, #f59e0b 50%, var(--color-border) 50%);
}

.strength-bar.strong {
  background: linear-gradient(to left, #22c55e 75%, var(--color-border) 75%);
}

.strength-bar.very-strong {
  background: #22c55e;
}

.strength-text {
  font-size: 0.75rem;
  min-width: 70px;
  text-align: left;
}

.strength-bar.weak + .strength-text {
  color: #ef4444;
}

.strength-bar.medium + .strength-text {
  color: #f59e0b;
}

.strength-bar.strong + .strength-text,
.strength-bar.very-strong + .strength-text {
  color: #22c55e;
}

/* Footer Links */
.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-links span {
  color: var(--color-border);
}

/* Footer */
.login-footer {
  padding: 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  z-index: 10;
}

/* Responsive */
@media (max-width: 480px) {
  .login-header {
    padding: 1rem;
  }
  
  .login-main {
    padding: 1rem;
    padding-top: 80px;
  }
  
  .login-card {
    padding: 1.5rem;
    border-radius: 16px;
  }
  
  .form-row {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
  
  .login-logo span {
    display: none;
  }
}


/* Reset Password States */
.reset-loading,
.reset-error,
.reset-success {
  text-align: center;
  padding: 2rem 1rem;
}

.reset-loading i,
.reset-error i,
.reset-success i {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.reset-loading i {
  color: var(--color-primary);
}

.reset-error i {
  color: #ef4444;
}

.reset-success i {
  color: #22c55e;
}

.reset-loading p,
.reset-error p,
.reset-success p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.reset-error h3,
.reset-success h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.reset-error .submit-btn {
  margin-top: 1rem;
  display: inline-flex;
  width: auto;
  padding: 0.75rem 1.5rem;
}
/* Registration Form Hide Animation */
.login-form.hidden {
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.5s ease;
  pointer-events: none;
}

.login-tabs.hidden {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.social-buttons.hidden {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.login-divider.hidden {
  opacity: 0;
  transition: all 0.3s ease;
}

.login-card.hidden {
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.5s ease;
  pointer-events: none;
}

/* Success Overlay - Full Screen */
.success-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.08));
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn 0.5s ease-out;
}

.success-content {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
  border: 2px solid rgba(34, 197, 94, 0.4);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  color: #22c55e;
  max-width: 500px;
  margin: 2rem;
  animation: successPulse 2s ease-in-out infinite;
}

.success-content i {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  display: block;
  animation: bounce 1s ease-in-out;
}

.success-content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.6;
  margin: 0 0 1rem 0;
}

.auto-close-note {
  font-size: 1rem;
  opacity: 0.8;
  font-weight: 400;
  margin: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

@keyframes successPulse {
  0%, 100% { 
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% { 
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
}


/* Desktop Optimization - Compact Layout */
@media (min-width: 768px) {
  html, body {
    overflow: hidden;
    height: 100vh;
    margin: 0;
    padding: 0;
  }
  
  .login-page {
    padding: 0;
    margin: 0;
    min-height: 100vh;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  
  .login-header {
    padding: 0.5rem;
    gap: 0.75rem;
    flex-shrink: 0;
  }
  
  .login-logo img {
    width: 50px;
    height: 50px;
  }
  
  .login-welcome {
    font-size: 1.1rem;
    margin-bottom: 0.1rem;
  }
  
  .login-tagline {
    font-size: 0.8rem;
  }
  
  .login-main {
    padding: 0.5rem 1rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .login-footer {
    padding: 0.3rem;
    font-size: 0.7rem;
    flex-shrink: 0;
  }
  
  .login-card {
    padding: 1.25rem;
    max-width: 380px;
  }
  
  .login-tabs {
    margin-bottom: 0.75rem;
  }
  
  .login-tab {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
  
  .login-form {
    gap: 0.75rem;
  }
  
  .form-group {
    gap: 0.3rem;
  }
  
  .form-group label {
    font-size: 0.8rem;
  }
  
  .form-group input {
    padding: 0.6rem 0.8rem;
    font-size: 0.9rem;
  }
  
  .form-row {
    font-size: 0.8rem;
  }
  
  .submit-btn {
    padding: 0.65rem;
    font-size: 0.9rem;
  }
  
  .login-divider {
    margin: 0.75rem 0;
    font-size: 0.8rem;
  }
  
  .social-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  /* Smaller footer when register form is active */
  body:has(#register-form.active) .login-footer {
    padding: 0.15rem;
    font-size: 0.6rem;
  }
  
  /* Reduce header when register form is active */
  body:has(#register-form.active) .login-header {
    padding: 0.2rem;
    gap: 0.4rem;
  }
  
  body:has(#register-form.active) .login-logo img {
    width: 35px;
    height: 35px;
  }
  
  body:has(#register-form.active) .login-welcome {
    font-size: 0.85rem;
  }
  
  body:has(#register-form.active) .login-tagline {
    font-size: 0.65rem;
  }
  
  body:has(#register-form.active) .login-card {
    padding: 0.75rem;
  }
  
  body:has(#register-form.active) .login-tabs {
    margin-bottom: 0.5rem;
  }
  
  body:has(#register-form.active) .login-tab {
    padding: 0.4rem;
    font-size: 0.8rem;
  }
  
  body:has(#register-form.active) #register-form {
    gap: 0.5rem;
  }
  
  body:has(#register-form.active) .form-group {
    gap: 0.2rem;
  }
  
  body:has(#register-form.active) .form-group label {
    font-size: 0.75rem;
  }
  
  body:has(#register-form.active) .form-group input {
    padding: 0.5rem 0.7rem;
    font-size: 0.85rem;
  }
  
  body:has(#register-form.active) .submit-btn {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
  
  body:has(#register-form.active) .password-strength {
    margin-top: 0.2rem;
  }
  
  body:has(#register-form.active) .terms-wrapper .checkbox-label {
    font-size: 0.75rem;
  }
  
  .login-bg__orb--1 {
    width: 300px;
    height: 300px;
  }
  
  .login-bg__orb--2 {
    width: 250px;
    height: 250px;
  }
  
  /* Register Form - Two Columns Layout */
  #register-form.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1rem;
  }
  
  #register-form .form-group:nth-child(1),
  #register-form .form-group:nth-child(2),
  #register-form .form-group:nth-child(3),
  #register-form .form-group:nth-child(4),
  #register-form .form-group:nth-child(5),
  #register-form .form-group:nth-child(6) {
    margin: 0;
  }
  
  /* Terms checkbox and submit button - full width */
  #register-form .checkbox-wrapper,
  #register-form .terms-wrapper,
  #register-form .submit-btn {
    grid-column: 1 / -1;
  }
  
  /* Wider card for register form */
  .login-card:has(#register-form.active) {
    max-width: 550px;
  }
  
  .password-strength {
    margin-top: 0.3rem;
  }
}

/* Large Desktop - Even more compact */
@media (min-width: 1200px) {
  .login-header {
    padding: 0.4rem;
  }
  
  .login-logo img {
    width: 45px;
    height: 45px;
  }
  
  .login-welcome {
    font-size: 1rem;
  }
  
  .login-tagline {
    font-size: 0.75rem;
  }
  
  .login-card {
    padding: 1rem;
    max-width: 360px;
  }
  
  .login-card:has(#register-form.active) {
    max-width: 520px;
  }
  
  .form-group input {
    padding: 0.55rem 0.75rem;
  }
  
  .submit-btn {
    padding: 0.6rem;
  }
}