/**
 * 🪟 Masar System - Modals, Day Chips, Timeline, Contact Cards & Login Overlay
 * مسار - تنسيقات النوافذ المنبثقة، بطاقات التواصل، واختيار الأيام، وشاشة الدخول
 */

/* Modal Backdrop & Animation */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.modal.active,
.modal.show {
  display: flex;
  opacity: 1;
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 750px;
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.modal.active .modal-content,
.modal.show .modal-content {
  transform: scale(1);
}

.modal-content.modal-lg {
  max-width: 950px;
}

/* Portal Quick Viewer Modal (Schedule & Exams Popup) */
.modal-portal {
  max-width: 1280px !important;
  width: 95vw !important;
  height: 90vh !important;
  max-height: 90vh !important;
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
}

@media (max-width: 768px) {
  .modal-portal {
    width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
  }
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-primary);
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-header h2,
.modal-header h3 {
  font-size: 18px;
  font-weight: 750;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close,
.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: var(--transition);
}

.modal-close:hover,
.btn-close-modal:hover {
  background-color: var(--border-color);
  color: var(--danger);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background-color: var(--bg-primary);
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

/* Day Chip Select Buttons */
.day-chip-box {
  display: block;
  position: relative;
  cursor: pointer;
  user-select: none;
}

.day-chip-box input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.day-chip-btn {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  transition: all 0.2s ease;
}

.day-chip-box input:checked + .day-chip-btn {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 2px 4px rgba(var(--primary-rgb), 0.25);
}

.day-chip-box:hover .day-chip-btn {
  border-color: var(--primary);
}

/* Contact Cards & Profile in Details Modal */
.detail-section-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  transition: all 0.2s ease;
}

.detail-section-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.detail-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-color);
  font-weight: 700;
  font-size: 14px;
  color: var(--primary);
}

.detail-grid-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.detail-value-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  min-height: 42px;
  transition: all 0.2s ease;
}

.detail-value-container:hover {
  border-color: rgba(37, 99, 235, 0.4);
}

.detail-value-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}

.detail-value-text.phone-text {
  direction: ltr;
  text-align: right;
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
}

.btn-copy-field {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  padding: 0;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.btn-copy-field:hover {
  background-color: rgba(37, 99, 235, 0.12);
  color: var(--primary);
  border-color: rgba(37, 99, 235, 0.25);
  transform: scale(1.08);
}

.btn-copy-field:active {
  transform: scale(0.92);
}

.btn-copy-field.copied {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--success, #10b981) !important;
  border-color: rgba(16, 185, 129, 0.35);
  transform: scale(1.05);
}

.btn-copy-field i,
.btn-copy-field svg {
  width: 14px;
  height: 14px;
  pointer-events: none;
}

/* 🎯 Single row actions footer for Academic Student Details Modal */
.details-modal-footer {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-wrap: nowrap !important;
  gap: 8px !important;
  padding: 12px 20px !important;
  overflow-x: auto;
}

.details-footer-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.details-modal-footer .btn {
  padding: 8px 12px !important;
  font-size: 12.5px !important;
  font-weight: 700 !important;
  white-space: nowrap !important;
  gap: 6px !important;
  border-radius: 8px !important;
  flex-shrink: 0;
}

.details-modal-footer .btn i,
.details-modal-footer .btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .details-modal-footer {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 10px 14px !important;
  }
}

/* Timeline */
.detail-timeline-container {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
}

.timeline-point {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.timeline-dot.success { background-color: var(--success); box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15); }
.timeline-dot.danger { background-color: var(--danger); box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15); }

.timeline-connector {
  height: 2px;
  background: linear-gradient(90deg, var(--success), var(--danger));
  flex-grow: 1;
  min-width: 20px;
  opacity: 0.5;
}

/* ====================================================
   💎 Advanced Premium Users & Permissions Management
   ==================================================== */
.user-form-card {
  background: var(--bg-primary);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.section-subtitle-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.section-subtitle-bar label,
.section-subtitle-bar h4 {
  font-weight: 800;
  font-size: 13.5px;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-select-btns {
  display: flex;
  gap: 6px;
}

.quick-select-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-select-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* User Permissions Modern Grid */
.permissions-category-box {
  margin-bottom: 14px;
}

.permissions-category-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.permissions-pills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}

.permission-pill-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background-color: var(--bg-card);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.permission-pill-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.permission-pill-card input {
  width: 17px;
  height: 17px;
  accent-color: var(--primary);
  cursor: pointer;
}

.permission-pill-card.admin-locked {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.04);
}

/* Export Columns Grid */
.export-columns-pills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 6px;
}

.export-pill-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-card);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.export-pill-card:hover {
  border-color: var(--primary);
  background: var(--bg-primary);
}

.export-pill-card input {
  width: 15px;
  height: 15px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Registered Users Cards List */
.premium-users-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 4px;
}

.premium-user-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.premium-user-card:hover {
  border-color: var(--primary);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.user-card-main {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
}

.user-avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 17px;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
}

.user-avatar-admin {
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
}

.user-avatar-user {
  background: linear-gradient(135deg, #0d9488, #14b8a6);
}

.user-card-info {
  flex: 1;
}

.user-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.user-card-username {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
}

.user-role-badge {
  font-size: 11px;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 20px;
}

.user-role-badge.admin {
  background: rgba(59, 130, 246, 0.15);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.user-role-badge.user {
  background: rgba(20, 184, 166, 0.15);
  color: #0d9488;
  border: 1px solid rgba(20, 184, 166, 0.3);
}

.user-status-dot {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  color: var(--success, #16a34a);
}

.user-permissions-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.user-perm-chip {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.user-perm-chip.admin-perm {
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
  border-color: rgba(239, 68, 68, 0.2);
}

.user-perm-chip.export-count {
  background: rgba(37, 99, 235, 0.08);
  color: #2563eb;
  border-color: rgba(37, 99, 235, 0.2);
}

.user-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-user-action {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-user-action.edit:hover {
  background: #3b82f6;
  color: #ffffff;
  border-color: #3b82f6;
}

.btn-user-action.delete:hover {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

/* 🎯 Target Grid in Course & Exam Modals */
.top-target-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
  background: var(--bg-primary);
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  align-items: start;
}

@media (max-width: 860px) {
  .top-target-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .top-target-grid {
    grid-template-columns: 1fr;
  }
}

.top-target-grid .form-group {
  margin-bottom: 0 !important;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
}

.top-target-grid .form-group[style*="display: none"],
.top-target-grid .form-group.hidden {
  display: none !important;
}

.top-target-grid .form-group label {
  font-size: 13px !important;
  font-weight: 750 !important;
  color: var(--text-primary) !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  height: 24px !important;
  min-height: 24px !important;
  max-height: 24px !important;
  line-height: 24px !important;
  margin: 0 !important;
  padding: 0 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.top-target-grid .form-group label .label-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
}

.top-target-grid .form-group select,
.top-target-grid .form-group input {
  height: 44px !important;
  min-height: 44px !important;
  max-height: 44px !important;
  padding: 0 12px !important;
  box-sizing: border-box !important;
  border: 1.5px solid var(--border-color) !important;
  border-radius: 10px !important;
  background-color: var(--bg-card) !important;
  color: var(--text-primary) !important;
  font-family: var(--font-family) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  line-height: 42px !important;
  transition: all 0.2s ease !important;
  outline: none !important;
  width: 100% !important;
  margin: 0 !important;
  text-align: right !important;
}

.top-target-grid .form-group select {
  padding-left: 32px !important;
  padding-right: 12px !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: left 12px center !important;
  background-size: 14px !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  cursor: pointer;
}

.top-target-grid .form-group input::placeholder {
  color: var(--text-secondary);
  font-weight: 500;
  opacity: 0.7;
}

.top-target-grid .form-group select:focus,
.top-target-grid .form-group input:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14) !important;
  background-color: var(--bg-card) !important;
}

.top-target-feedback {
  grid-column: 1 / -1;
  display: none;
  font-size: 13.5px;
  font-weight: 700;
  color: #15803d;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.25);
  padding: 10px 16px;
  border-radius: 10px;
  white-space: nowrap;
  overflow-x: auto;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.06);
}

.top-target-feedback:empty,
.top-target-feedback[style*="display: none"] {
  display: none !important;
}

/* 🔒 Original Beautiful Glassmorphism Login Screen with Logo */
#loginOverlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #eef2ff 100%);
  font-family: var(--font-family);
  direction: rtl;
}

[data-theme="dark"] #loginOverlay {
  background: linear-gradient(135deg, #090d16 0%, #111827 50%, #1e1b4b 100%);
}

.login-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 20px;
  padding: 40px 36px;
  width: 380px;
  max-width: 90vw;
  box-shadow: 0 25px 80px rgba(15, 23, 42, 0.12), 0 0 40px rgba(99, 102, 241, 0.10);
  text-align: center;
}

[data-theme="dark"] .login-card {
  background: rgba(17, 24, 39, 0.95);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

/* Toast Notifications */
#toastContainer {
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 20000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 12px 18px;
  min-width: 285px;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  border-right: 4px solid var(--primary);
  animation: slideToast 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.toast.success { border-right-color: var(--success); }
.toast.error { border-right-color: var(--danger); }
.toast.warning { border-right-color: var(--warning); }
.toast.info { border-right-color: var(--primary); }

@keyframes slideToast {
  from { transform: translateX(-120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* File Drop Zone & Import Styles */
.file-drop-zone:hover {
  border-color: var(--primary) !important;
  background: rgba(37, 99, 235, 0.04) !important;
}
.file-drop-zone.dragover {
  border-color: var(--primary) !important;
  background: rgba(37, 99, 235, 0.08) !important;
  transform: scale(1.01);
}