/* =============================================================
   style.css — NCC BKBiet Website
   Sections:
     1.  Base & Reset
     2.  Theme Colors (utility classes)
     3.  Section Titles
     4.  Card (generic)
     5.  Toggle Content
     6.  Student Panel
     7.  Admin Panel
     8.  User Bar
     9.  Dashboard Grid & Modern Cards
    10.  Notes List
    11.  Popup System
    12.  Form Styles
    13.  Content Manager (form grid, labels, upload, actions)
    14.  Helper Text & Messages
    15.  Assets Toolbar & Filters
    16.  Content List
    17.  Public Content Cards
    18.  Utility
    19.  Responsive
   ============================================================= */


/* =====================
   1. BASE & RESET
   ===================== */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f9fafb;
  overflow-x: hidden;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mobile-menu-btn {
  display: none;
}

.mobile-nav-menu {
  padding: 0 1rem 1rem;
  border-top: 1px solid #f0f0f0;
  background: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
}

hr {
  border: none;
  border-top: 1px solid #e4e7ec;
  margin: 15px 0;
}


/* =====================
   2. THEME COLORS
   ===================== */
.ncc-red       { color: #E31D1C; }
.bg-ncc-red    { background-color: #E31D1C; }
.ncc-gold      { color: #FFD700; }
.ncc-dark-blue { color: #003366; }


/* =====================
   3. SECTION TITLES
   ===================== */
.section-title {
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  width: 50%;
  height: 3px;
  bottom: -10px;
  left: 0;
}


/* =====================
   4. CARD (generic)
   ===================== */
.card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}


/* =====================
   5. TOGGLE CONTENT
   ===================== */
.toggle-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}


/* =====================
   6. STUDENT PANEL
   ===================== */
.student-panel {
  display: none;
  padding: 24px;
  margin-top: 20px;
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.9), transparent 28rem),
    linear-gradient(135deg, #dff0ff, #f7fbff 48%, #eef7ff);
  border-radius: 24px;
  font-family: 'Segoe UI', sans-serif;
}

#welcomeUser {
  font-size: 20px;
  font-weight: 600;
  color: #0e0101;
}

.student-note-item {
  padding: 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, #f6fbff);
  border: 1px solid #d9e6f3;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.student-note-item strong {
  display: block;
  color: #152f4f;
  font-size: 18px;
  margin-bottom: 8px;
}

.student-note-item p {
  margin: 0 0 12px;
  color: #60758f;
  line-height: 1.5;
}

.student-note-item a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #1c67b7;
  font-weight: 700;
  text-decoration: none;
}

.student-note-item a:hover {
  text-decoration: underline;
}
/* Notes Button */
.notes-btn{
  padding: 10px 18px;
  border: none;
  border-radius: 10px;
  background: #3b82f6;
  color: white;
  font-size: 14px;
  cursor: pointer;
  transition: 0.3s;
}

.notes-btn:hover{
  transform: translateY(-2px);
  opacity: 0.9;
}

/* Modal Background */
.notes-modal{
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
}

/* Modal Box */
.notes-modal-content{
  background: white;
  width: 90%;
  max-width: 600px;
  margin: 50px auto;
  border-radius: 16px;
  padding: 20px;
  animation: modalFade 0.3s ease;
}

/* Header */
.notes-modal-header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

/* Close Button */
.close-notes-modal{
  font-size: 28px;
  cursor: pointer;
  color: #555;
}

/* Notes List */
.notes-list{
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Optional Note Item Styling */
.notes-list li{
  padding: 12px;
  border-bottom: 1px solid #eee;
}

/* Animation */
@keyframes modalFade{
  from{
    transform: translateY(-20px);
    opacity: 0;
  }
  to{
    transform: translateY(0);
    opacity: 1;
  }
}


/* =====================
   7. ADMIN PANEL
   ===================== */
.admin-panel {
  display: none;
  padding: 30px;
  margin-top: 20px;
  background: linear-gradient(to right, #fff3e6, #fffaf5);
  border-radius: 12px;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f6f9;
}

#adminWelcomeUser {
  font-size: 20px;
  font-weight: 600;
  color: #0f0202;
}

/* Panel max-width constraint */
.student-panel,
.admin-panel {
  width: min(100%, 1400px);
  margin-left: auto;
  margin-right: auto;
}


/* =====================
   8. USER BAR
   ===================== */
.user-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #ffffff;
  padding: 12px 24px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  font-weight: 500;
  font-size: 14px;
  color: #555;
  border-bottom: 1px solid #e0e0e0;
}


/* =====================
   9. DASHBOARD GRID & MODERN CARDS
   ===================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding: 24px;
}

.modern-card {
  background-color: #ffffff;
  border: 1px solid #e4e7ec;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s ease;
}

.modern-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.modern-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 4px;
}

.modern-card p {
  font-size: 13px;
  color: #6b7280;
  line-height: 1.5;
}

.modern-card button {
  padding: 9px 16px;
  background-color: #1a56db;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.modern-card button:hover  { background-color: #1648c0; }
.modern-card button:active { transform: scale(0.98); }

.card-action-row {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

.card-action-row button {
  flex: 1 1 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}


/* =====================
   10. NOTES LIST
   ===================== */
.notes-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 14px;
}

.notes-list li {
  padding: 12px;
  border-bottom: 1px solid #eee;
}

#adminNotesList {
  font-size: 13px;
  color: #6b7280;
}


/* =====================
   11. POPUP SYSTEM
   ===================== */
.popup {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.popup.hidden {
  display: none;
}

.popup-content {
  background-color: #ffffff;
  border-radius: 14px;
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
}

.large-popup {
  max-width: 720px;
}

.popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e4e7ec;
  position: sticky;
  top: 0;
  background-color: #ffffff;
  z-index: 1;
  border-radius: 14px 14px 0 0;
}

.popup-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a2e;
}

.close-btn {
  font-size: 22px;
  color: #9ca3af;
  cursor: pointer;
  line-height: 1;
  padding: 2px 8px;
  border-radius: 6px;
  transition: background-color 0.15s, color 0.15s;
}

.close-btn:hover {
  background-color: #fee2e2;
  color: #dc2626;
}

/* Popup scrollbar */
.popup-content::-webkit-scrollbar       { width: 6px; }
.popup-content::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 10px; }
.popup-content::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 10px; }
.popup-content::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

@keyframes modalFade {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}


/* =====================
   12. FORM STYLES
   ===================== */
.form-style {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-style input[type="text"],
.form-style input[type="number"],
.form-style input[type="file"],
.form-style select,
.form-style textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  color: #1a1a2e;
  background-color: #ffffff;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.form-style input[type="text"]:focus,
.form-style input[type="number"]:focus,
.form-style select:focus,
.form-style textarea:focus {
  border-color: #1a56db;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.12);
}

.form-style textarea {
  resize: vertical;
  line-height: 1.5;
}

.form-style input[type="file"] {
  padding: 6px 10px;
  background-color: #f9fafb;
  cursor: pointer;
}

.form-style button {
  width: 100%;
  padding: 10px;
  background: #1a56db;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.form-style button:hover {
  background: #1648c0;
}


/* =====================
   13. CONTENT MANAGER
   ===================== */
.content-manager-card {
  padding: 20px;
  width: 100%;
  flex: 1 1 920px;
  min-width: 0;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  border: 1px solid #e4ecf5;
  border-radius: 12px;
}

.content-manager-form {
  display: grid;
  gap: 10px;
}

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

.content-field-span-full {
  grid-column: 1 / -1;
}

.content-field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6a7f99;
  margin-bottom: 5px;
}

.content-upload-box {
  padding: 14px;
  border-radius: 16px;
  background: #f7fbff;
  border: 1px solid #dce8f6;
  margin: 4px 0;
}

.inline-form-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.inline-form-actions button[type="submit"],
.inline-form-actions #contentSubmitBtn {
  padding: 9px 20px;
  background-color: #1a56db;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.inline-form-actions button[type="submit"]:hover,
.inline-form-actions #contentSubmitBtn:hover {
  background-color: #1648c0;
}

.secondary-action {
  padding: 9px 20px;
  background-color: #e3e8ef;
  color: #203751;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.secondary-action:hover {
  background-color: #f3f4f6;
  color: #374151;
}


/* =====================
   14. HELPER TEXT & MESSAGES
   ===================== */
.admin-helper-text {
  font-size: 12px;
  color: #60758f;
  line-height: 1.5;
  background-color: #f0f9ff;
  border-left: 3px solid #1a56db;
  padding: 8px 12px;
  border-radius: 0 6px 6px 0;
  margin: 8px 0 14px;
}

.compact-helper {
  margin: -2px 0 2px;
  font-size: 13px;
}

#noteMessage,
#contentMessage {
  font-size: 13px;
  color: #16a34a;
  min-height: 18px;
  margin-top: 4px;
}

#pendingStudentsList {
  font-size: 13px;
  color: #6b7280;
}


/* =====================
   15. ASSETS TOOLBAR & FILTERS
   ===================== */
.content-assets-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.content-assets-title h4 {
  font-size: 14px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 2px;
}

.content-assets-title p {
  font-size: 12px;
  color: #6b7280;
  margin: 6px 0 0;
}

.content-assets-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.content-assets-filters select,
.content-assets-filters input[type="text"] {
  padding: 7px 10px;
  font-size: 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background-color: #ffffff;
  color: #1a1a2e;
  outline: none;
  transition: border-color 0.2s ease;
}

.content-assets-filters select:focus,
.content-assets-filters input[type="text"]:focus {
  border-color: #1a56db;
}

.content-assets-filters input[type="text"] {
  min-width: 200px;
}


/* =====================
   16. CONTENT LIST
   ===================== */
.admin-content-list {
  display: grid;
  gap: 12px;
  font-size: 13px;
  color: #6b7280;
  min-height: 40px;
}

.content-loading-card,
.public-dynamic-empty {
  grid-column: 1 / -1;
  padding: 22px;
  border: 1px dashed #c8d6e6;
  border-radius: 16px;
  background: #f8fbff;
  color: #617792;
  text-align: center;
}

.content-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e8f1ff;
  color: #1d5daa;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-content-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-content-actions button {
  min-width: 92px;
}

.delete-action {
  background: #d14343;
}


/* =====================
   17. PUBLIC CONTENT CARDS
   ===================== */
.public-dynamic-card {
  border-top: 4px solid #dc2626;
}

.public-dynamic-card img,
.public-gallery-card img {
  width: 100%;
  object-fit: cover;
}

.public-dynamic-card img {
  height: 240px;
}

.public-gallery-card {
  background: #f5f7fa;
  padding: 12px;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(15, 48, 82, 0.08);
}

.public-gallery-card img {
  height: 240px;
  border-radius: 12px;
  cursor: zoom-in;
}

.public-gallery-caption {
  margin-top: 10px;
  color: #46627f;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.public-content-facts div   { color: #5f738e; }
.public-content-facts strong { color: #203751; }

.public-content-highlight {
  margin-top: 14px;
  color: #1558a0;
  font-weight: 800;
}


/* =====================
   18. UTILITY
   ===================== */
.hidden {
  display: none !important;
}

/* Overflow wrap for dynamic content */
#notesList li,
#adminNotesList div,
#pendingStudentsList,
.content-loading-card,
.public-dynamic-empty {
  overflow-wrap: anywhere;
}


/* =====================
   19. RESPONSIVE
   ===================== */

/* Tablet */
@media (max-width: 1024px) {
  .student-panel,
  .admin-panel {
    padding: 16px;
    border-radius: 18px;
  }
}

/* Small tablet / large mobile */
@media (max-width: 768px) {
  .user-bar {
    padding: 12px 14px;
    margin-bottom: 16px;
  }

  #welcomeUser,
  #adminWelcomeUser {
    font-size: 18px;
  }

  .card {
    width: 100%;
    padding: 18px;
  }

  .content-form-grid,
  .content-assets-filters {
    grid-template-columns: 1fr;
  }

  .content-assets-toolbar {
    align-items: stretch;
  }

  .admin-content-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .admin-content-actions button,
  .inline-form-actions button {
    width: 100%;
  }

  .card-action-row {
    flex-direction: column;
    align-items: stretch;
  }

  .card-action-row button {
    width: 100%;
  }
}

/* Mobile */
@media (max-width: 767px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

}

@media (max-width: 640px) {
  nav .container {
    gap: 12px;
  }

  nav .container > .flex.items-center.min-w-0 {
    flex: 1 1 auto;
    min-width: 0;
  }

  nav .container > .flex.items-center.min-w-0 span {
    display: block;
  }

  nav .container > .flex.items-center.min-w-0 span > span:first-child {
    font-size: 14px;
    line-height: 1.15;
  }

  nav .container > .flex.items-center.min-w-0 span > span:last-child {
    font-size: 10px;
    line-height: 1.25;
  }

  #menuBtn {
    flex: 0 0 auto;
    padding: 8px;
  }

  #mobileMenu {
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  }

  .student-panel,
  .admin-panel {
    padding: 12px;
    margin-top: 16px;
  }

  .card {
    padding: 16px;
    border-radius: 16px;
  }

  .compact-helper,
  .admin-helper-text {
    font-size: 13px;
  }

  .content-upload-box,
  .student-note-item {
    border-radius: 14px;
  }

  .public-dynamic-card img,
  .public-gallery-card img {
    height: 220px;
  }
}

/* Very small screens */
@media (max-width: 600px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .content-form-grid {
    grid-template-columns: 1fr;
  }

  .content-assets-toolbar {
    flex-direction: column;
  }

  .content-assets-filters {
    flex-direction: column;
    width: 100%;
  }

  .content-assets-filters input[type="text"] {
    min-width: unset;
    width: 100%;
  }

  .large-popup {
    max-width: 100%;
  }

  .inline-form-actions {
    flex-direction: column;
  }

  .inline-form-actions button {
    width: 100%;
  }
}