/* ==========================================================================
   نافذة المصادقة وتسجيل الطلاب وضاغط الصور
   مستخرج من directory.css القديم ضمن إعادة تنظيم نظام التصميم
   ========================================================================== */
/* =========================================================================
   نظام المصادقة وتسجيل الطلاب وضغط الصور الذكي (Authentication & Compressor)
   ========================================================================= */

/* ودجت الهيدر */
.header-auth-widget {
  display: flex;
  align-items: center;
}

.auth-trigger-header-btn {
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 0 12px var(--color-primary-glow);
}

.user-logged-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--color-primary);
  padding: 4px 10px 4px 6px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
}

.user-logged-chip:hover {
  border-color: var(--on-surface-primary);
  box-shadow: 0 0 12px var(--color-primary-glow);
}

.user-chip-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-avatar-initial {
  color: var(--text-primary);
  font-weight: 800;
  font-size: 0.8rem;
}

.user-chip-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.user-chip-name {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--text-primary);
}

.user-chip-level {
  font-size: 0.65rem;
  color: var(--on-surface-primary);
  font-weight: 700;
}

.user-chip-logout {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  font-size: 0.85rem;
  transition: color 0.2s;
  display: flex;
  align-items: center;
}

.user-chip-logout:hover {
  color: #ef4444;
}

/* نافذة الـ Modal */
.auth-modal-dialog {
  max-width: 620px;
  width: 95%;
}

.auth-modal-tabs {
  display: flex;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.auth-tab-btn {
  flex: 1;
  padding: 12px 14px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.8125rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.auth-tab-btn:hover {
  color: var(--text-primary);
  background: var(--overlay-1);
}

.auth-tab-btn.active {
  color: var(--on-surface-primary);
  border-bottom-color: var(--on-surface-primary);
  background: var(--bg-surface);
}

.auth-tab-panel {
  display: none;
}

.auth-tab-panel.active-panel {
  display: block;
}

.auth-modal-scroll {
  max-height: 70vh;
  overflow-y: auto;
  padding: 20px 24px;
}

.auth-info-banner {
  background: rgba(2, 132, 199, 0.12);
  border-right: 4px solid var(--color-primary);
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.8rem;
  color: var(--on-surface-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

[data-theme="light"] .auth-info-banner {
  color: var(--on-surface-primary);
}

.form-section-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.auth-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.auth-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

@media (max-width: 600px) {
  .auth-grid-3, .auth-grid-2 {
    grid-template-columns: 1fr;
  }
}

.field-hint {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* ضاغط الصور الشخصية الذكي */
.avatar-compress-group {
  margin-top: 14px;
  background: var(--bg-subtle);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 16px;
}

.avatar-uploader-box {
  display: flex;
  align-items: center;
  gap: 16px;
}

.avatar-preview-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-surface);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-preview-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder {
  color: var(--text-muted);
  font-size: 1.75rem;
}

.avatar-upload-info {
  flex: 1;
}

.file-input-hidden {
  display: none;
}

.avatar-subtext {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.4;
}

.avatar-compression-status {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--on-surface-primary);
}

.compress-success-tag {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--on-surface-success);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
}

/* شاشة التحقق OTP */
.otp-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(2, 132, 199, 0.15);
  color: var(--on-surface-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 16px;
}

.otp-target-pill {
  display: inline-block;
  background: var(--bg-surface);
  border: 1px solid var(--color-primary);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--on-surface-primary);
}

.otp-input-field {
  width: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 12px;
  background: var(--bg-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 10px;
  color: var(--text-primary);
  direction: ltr;
}

.otp-input-field:focus {
  outline: none;
  box-shadow: 0 0 16px var(--color-primary-glow);
}

.btn-resend-otp {
  background: transparent;
  border: none;
  color: var(--on-surface-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-resend-otp:hover {
  text-decoration: underline;
}

/* إشعار الـ OTP Toast */
.academic-otp-toast {
  position: fixed;
  top: 80px;
  left: 24px;
  z-index: 9999;
  background: rgba(14, 22, 41, 0.96);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  padding: 16px 20px;
  max-width: 380px;
  backdrop-filter: blur(12px);
  animation: slideInLeft 0.35s ease forwards;
  color: var(--text-primary);
}

[data-theme="light"] .academic-otp-toast {
  background: var(--overlay-3);
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

.academic-otp-toast .toast-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.academic-otp-toast .badge-sms {
  background: rgba(16, 185, 129, 0.2);
  color: var(--on-surface-success);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.academic-otp-toast .toast-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}

.otp-code-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
  border: 1px dashed var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin: 10px 0;
}

.otp-code-callout span {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--on-surface-primary);
}

/* Global Toast */
.pud-global-toast {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  background: rgba(7, 12, 24, 0.94);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 700;
  animation: toastFadeIn 0.3s ease;
  backdrop-filter: blur(8px);
}

.pud-global-toast.toast-success {
  border-color: var(--on-surface-success);
}

.pud-global-toast.toast-success i {
  color: var(--on-surface-success);
}

.pud-global-toast.toast-info {
  border-color: var(--on-surface-primary);
}

.pud-global-toast.toast-info i {
  color: var(--on-surface-primary);
}

.pud-global-toast.fade-out {
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s ease;
}

@keyframes toastFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================================
   تسجيل الدخول السريع عبر Google OAuth 2.0
   ========================================================================= */
.auth-social-separator {
  display: flex;
  align-items: center;
  margin: 18px 0 14px;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.auth-social-separator::before,
.auth-social-separator::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.auth-social-separator span {
  padding: 0 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.google-auth-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

.google-signin-slot {
  width: 100%;
  display: flex;
  justify-content: center;
}

.btn-google-auth {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 11px 18px;
  background: #ffffff;
  color: #1f1f1f;
  border: 1.5px solid #dadce0;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .btn-google-auth {
  background: #181c26;
  color: #e8eaed;
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.btn-google-auth:hover {
  background: #f8f9fa;
  border-color: #4285f4;
  box-shadow: 0 3px 10px rgba(66, 133, 244, 0.2);
  transform: translateY(-1.5px);
}

[data-theme="dark"] .btn-google-auth:hover {
  background: #232938;
  border-color: #8ab4f8;
  box-shadow: 0 3px 12px rgba(66, 133, 244, 0.3);
}

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

.btn-google-auth .google-icon {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.btn-google-auth:hover .google-icon {
  transform: scale(1.1);
}

/* نافذة إعداد وربط Google Auth الذكية */
.google-connect-dialog {
  max-width: 520px;
  width: 92%;
  background: var(--bg-surface);
  border-radius: var(--radius-xl, 16px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  animation: modalPopIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  direction: rtl;
}

.google-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(66, 133, 244, 0.08), rgba(52, 168, 83, 0.06));
  border-bottom: 1px solid var(--border-color);
}

.google-dialog-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
}

.google-free-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(52, 168, 83, 0.12);
  color: #1e8e3e;
  border-radius: var(--radius-full, 9999px);
  font-size: 0.76rem;
  font-weight: 700;
}

[data-theme="dark"] .google-free-badge {
  background: rgba(52, 168, 83, 0.22);
  color: #5bb974;
}

.google-dialog-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 75vh;
  overflow-y: auto;
}

.google-option-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 12px);
  padding: 16px;
  background: var(--bg-card, var(--bg-surface));
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.google-option-card:hover {
  border-color: #4285f4;
  box-shadow: 0 4px 14px rgba(66, 133, 244, 0.12);
}

.google-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.google-card-title {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.google-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 0 12px 0;
}

.google-guide-steps {
  margin: 10px 0;
  padding: 12px;
  background: var(--bg-muted, rgba(0,0,0,0.03));
  border-radius: var(--radius-md, 8px);
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.google-guide-steps ol {
  margin: 0;
  padding-right: 20px;
}

.google-guide-steps li {
  margin-bottom: 6px;
}

.google-guide-steps a {
  color: #4285f4;
  text-decoration: underline;
  font-weight: 700;
}

.google-client-input-wrap {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.google-client-input-wrap input {
  flex: 1;
  direction: ltr;
  text-align: left;
  font-family: monospace;
  font-size: 0.85rem;
}