.nav-label {
  font-size: 10px;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0 12px;
  margin: 16px 0 8px
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 2px;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: 'DM Sans', sans-serif
}

.nav-item:hover {
  background: rgba(255,255,255,0.07);
  color: white
}

.nav-item.active {
  background: rgba(255,92,26,0.15);
  color: var(--orange);
  font-weight: 600
}

.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center
}

.sidebar-bottom {
  padding: 16px 12px;
  border-top: 1px solid #1E1C1A
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--orange-pale)
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--orange);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  font-family: 'Syne', sans-serif
}

.user-info p {
  font-size: 13px;
  font-weight: 600;
  color: var(--text)
}

.user-info span {
  font-size: 11px;
  color: var(--gray)
}

.main {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh
}

.topbar {
  padding: 16px 32px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
  transition: background 0.3s
}

.topbar-left h2 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--text)
}

.topbar-left p {
  font-size: 13px;
  color: var(--gray);
  margin-top: 2px
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px
}

.theme-btn {
  width: 34px;
  height: 34px;
  background: var(--orange-pale);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s
}

.theme-btn:hover {
  background: var(--orange);
}

.content {
  padding: 28px 32px;
  flex: 1;
  max-width: 760px
}

.sem-tabs {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px;
}

.sem-tab {
  padding: 8px 20px; border-radius: 100px;
    border: 1.5px solid var(--border);
    background: var(--card); color: var(--gray);
    font-size: 13px; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
    font-family: 'DM Sans', sans-serif;
}

.sem-tab:hover {
  border-color: var(--orange); color: var(--orange);
}

.sem-tab.active {
  background: var(--orange); border-color: var(--orange); color: white;
}

.subject-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 28px;
}

.subject-card {
  background: var(--card); border: 1.5px solid var(--border);
    border-radius: 14px; padding: 16px 18px;
    cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; justify-content: space-between;
}

.subject-card:hover, .subject-card.active {
  border-color: var(--orange); background: var(--orange-pale);
}

.subject-card.active .sub-name {
  color: var(--orange);
}

.sub-left {
  display: flex; align-items: center; gap: 12px;
}

.sub-icon {
  width: 36px; height: 36px; background: var(--orange-pale); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px;
}

.subject-card.active .sub-icon {
  background: rgba(255,92,26,0.2);
}

.sub-name {
  font-size: 13px; font-weight: 600; color: var(--text);
}

.sub-count {
  font-size: 11px; color: var(--gray); margin-top: 2px;
}

.sub-arrow {
  font-size: 12px; color: var(--gray);
}

.notes-section {
  display: none;
}

.notes-section.show {
  display: block;
}

.notes-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;
}

.notes-header h3 {
  font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 800; color: var(--text);
}

.notes-header span {
  font-size: 13px; color: var(--gray);
}

.notes-list {
  display: flex; flex-direction: column; gap: 10px;
}

.note-card {
  background: var(--card); border: 1px solid var(--border);
    border-radius: 12px; padding: 16px 20px;
    display: flex; align-items: center; justify-content: space-between;
    transition: all 0.2s;
}

.note-card:hover {
  border-color: var(--orange); transform: translateX(4px);
}

.note-icon {
  width: 40px; height: 40px; background: #FEE2E2; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px;
}

.note-title {
  font-size: 14px; font-weight: 600; color: var(--text);
}

.note-meta {
  font-size: 12px; color: var(--gray); margin-top: 2px;
}

.note-right {
  display: flex; align-items: center; gap: 10px;
}

.note-badge {
  padding: 3px 10px; border-radius: 100px; background: var(--orange-pale); color: var(--orange); font-size: 11px; font-weight: 600;
}

.dl-btn {
  width: 32px;
  height: 32px;
  background: var(--orange);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.2s;
  color: white
}

.dl-btn:hover {
  background: var(--orange-light);
  transform: scale(1.05)
}

.empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--gray);
  grid-column: 1/-1
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 12px
}

.empty p {
  font-size: 14px;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text)
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 49
}

.filters {
  display: flex; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; align-items: center;
}

.filter-group {
  display: flex; flex-direction: column; gap: 6px;
}

.filter-label {
  font-size: 11px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: 0.5px;
}

.filter-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
}

.ftab {
  padding: 7px 16px; border-radius: 100px; border: 1.5px solid var(--border); background: var(--card); color: var(--gray); font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: 'DM Sans', sans-serif;
}

.ftab:hover {
  border-color: var(--orange); color: var(--orange);
}

.ftab.active {
  background: var(--orange); border-color: var(--orange); color: white;
}

.divider {
  width: 1px; height: 40px; background: var(--border); align-self: flex-end;
}

.pyq-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px;
}

.pyq-card {
  background: var(--card); border: 1px solid var(--border);
    border-radius: 16px; padding: 20px;
    transition: all 0.2s; cursor: pointer;
}

.pyq-card:hover {
  border-color: var(--orange); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(255,92,26,0.1);
}

.pyq-top {
  display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px;
}

.pyq-icon {
  width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px;
}

.pyq-year-badge {
  padding: 4px 12px; border-radius: 100px; background: var(--orange-pale); color: var(--orange); font-size: 12px; font-weight: 700;
}

.pyq-subject {
  font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px;
}

.pyq-sem {
  font-size: 12px; color: var(--gray); margin-bottom: 14px;
}

.pyq-footer {
  display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--border);
}

.pyq-size {
  font-size: 12px; color: var(--gray);
}

.notice {
  background: var(--orange-pale); border: 1.5px solid rgba(255,92,26,0.2);
    border-radius: 12px; padding: 14px 18px;
    display: flex; align-items: flex-start; gap: 12px;
    margin-bottom: 28px;
}

.notice-icon {
  font-size: 18px; flex-shrink: 0; margin-top: 2px;
}

.notice p {
  font-size: 13px; color: var(--orange); font-weight: 500; line-height: 1.6;
}

.form-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; margin-bottom: 24px;
}

.form-card h3 {
  font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}

select, input[type="text"] {
  width: 100%; padding: 12px 14px;
    border: 1.5px solid var(--border); border-radius: 10px;
    font-family: 'DM Sans', sans-serif; font-size: 14px;
    color: var(--text); background: var(--bg); outline: none;
    transition: border-color 0.2s; appearance: none;
    cursor: pointer;
}

select:focus, input[type="text"]:focus {
  border-color: var(--orange);
}

.drop-zone {
  border: 2px dashed var(--border);
    border-radius: 14px; padding: 40px 24px;
    text-align: center; cursor: pointer;
    transition: all 0.2s; background: var(--bg);
    position: relative;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--orange); background: var(--orange-pale);
}

.drop-zone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}

.drop-icon {
  font-size: 40px; margin-bottom: 12px;
}

.drop-title {
  font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px;
}

.drop-sub {
  font-size: 13px; color: var(--gray);
}

.drop-sub span {
  color: var(--orange); font-weight: 600;
}

.file-preview {
  display: none; align-items: center; gap: 14px; padding: 14px 16px; background: var(--orange-pale); border-radius: 10px; margin-top: 12px;
}

.file-preview.show {
  display: flex;
}

.file-preview-icon {
  font-size: 24px;
}

.file-preview-name {
  font-size: 13px; font-weight: 600; color: var(--text);
}

.file-preview-size {
  font-size: 11px; color: var(--gray);
}

.file-remove {
  margin-left: auto; background: none; border: none; font-size: 16px; cursor: pointer; color: var(--gray);
}

.submit-btn:disabled {
  background: var(--gray); cursor: not-allowed; transform: none; box-shadow: none;
}

.uploads-section {
  margin-top: 8px;
}

.uploads-section h3 {
  font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 16px;
}

.upload-item {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 18px; display: flex; align-items: center; gap: 14px; margin-bottom: 10px;
}

.upload-icon {
  width: 38px; height: 38px; background: #FEE2E2; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px;
}

.upload-name {
  font-size: 13px; font-weight: 600; color: var(--text);
}

.upload-meta {
  font-size: 11px; color: var(--gray); margin-top: 2px;
}

.status-badge {
  margin-left: auto; padding: 4px 12px; border-radius: 100px; font-size: 11px; font-weight: 700; flex-shrink: 0;
}

.status-pending {
  background: #FEF3C7; color: #D97706;
}

.status-approved {
  background: #D1FAE5; color: #059669;
}

.status-rejected {
  background: #FEE2E2; color: #DC2626;
}

.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 100; align-items: center; justify-content: center;
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: var(--card); border-radius: 20px; padding: 40px 36px; text-align: center; max-width: 360px; width: 90%; animation: pop 0.3s ease;
}

.modal-icon {
  font-size: 48px; margin-bottom: 16px;
}

.modal h3 {
  font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 8px;
}

.modal p {
  font-size: 14px; color: var(--gray); line-height: 1.6; margin-bottom: 24px;
}

.modal-btn {
  background: var(--orange); color: white; border: none; padding: 12px 28px; border-radius: 10px; font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 700; cursor: pointer; transition: all 0.2s;
}

.modal-btn:hover {
  background: var(--orange-light);
}

.admin-badge {
  display: inline-block; background: var(--orange); color: white; font-size: 9px; font-weight: 700; padding: 2px 8px; border-radius: 100px; margin-top: 6px; letter-spacing: 1px;
}

.nav-badge {
  margin-left: auto; background: var(--orange); color: white; font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 100px;
}

.admin-card {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: rgba(255,92,26,0.1);
}

.admin-avatar {
  width: 32px; height: 32px; background: var(--orange); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: white; font-family: 'Syne', sans-serif;
}

.admin-info p {
  font-size: 13px; font-weight: 600; color: white;
}

.admin-info span {
  font-size: 11px; color: rgba(255,255,255,0.4);
}

.page {
  display: none; padding: 28px 32px;
}

.page.active {
  display: block;
}

.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px;
}

.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; transition: all 0.2s;
}

.stat-card:hover {
  border-color: var(--orange); transform: translateY(-2px);
}

.stat-top {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px;
}

.stat-icon {
  width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 18px;
}

.stat-trend {
  font-size: 12px; font-weight: 600; color: #22c55e;
}

.stat-num {
  font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; color: var(--text);
}

.stat-label {
  font-size: 12px; color: var(--gray); margin-top: 2px;
}

.section-title span {
  font-family: 'DM Sans', sans-serif; font-size: 12px; color: var(--gray); font-weight: 500;
}

.pending-list {
  display: flex; flex-direction: column; gap: 12px;
}

.pending-card {
  background: var(--card); border: 1px solid var(--border);
    border-radius: 14px; padding: 18px 20px;
    display: flex; align-items: center; gap: 16px;
    transition: border-color 0.2s;
    animation: slideIn 0.3s ease;
}

.pending-card:hover {
  border-color: var(--border);
}

.pending-icon {
  width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
}

.pending-info {
  flex: 1; min-width: 0;
}

.pending-title {
  font-size: 14px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.pending-meta {
  font-size: 12px; color: var(--gray); margin-top: 3px;
}

.pending-uploader {
  display: flex; align-items: center; gap: 6px; margin-top: 5px;
}

.uploader-dot {
  width: 18px; height: 18px; background: var(--orange-pale); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px;
}

.uploader-name {
  font-size: 11px; color: var(--gray); font-weight: 500;
}

.pending-actions {
  display: flex; gap: 8px; flex-shrink: 0;
}

.approve-btn {
  padding: 8px 18px; background: #D1FAE5; color: #059669; border: none; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.2s;
}

.approve-btn:hover {
  background: #059669; color: white;
}

.reject-btn {
  padding: 8px 18px; background: #FEE2E2; color: #DC2626; border: none; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.2s;
}

.reject-btn:hover {
  background: #DC2626; color: white;
}

.preview-btn {
  padding: 8px 14px; background: var(--orange-pale); color: var(--orange); border: none; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.2s;
}

.preview-btn:hover {
  background: var(--orange); color: white;
}

.empty-state {
  text-align: center; padding: 60px 20px; color: var(--gray);
}

.empty-state .empty-icon {
  font-size: 48px; margin-bottom: 12px;
}

.empty-state p {
  font-size: 14px;
}

.table-wrap {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden;
}

.table-top {
  padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px;
}

.search-box {
  display: flex; align-items: center; gap: 8px; background: var(--bg); border: 1.5px solid var(--border); border-radius: 8px; padding: 8px 14px; flex: 1; max-width: 300px;
}

.search-box input {
  border: none; background: none; outline: none; font-family: 'DM Sans', sans-serif; font-size: 13px; color: var(--text); width: 100%;
}

table {
  width: 100%; border-collapse: collapse;
}

th {
  padding: 12px 20px; text-align: left; font-size: 11px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: 0.5px; background: var(--bg); border-bottom: 1px solid var(--border);
}

td {
  padding: 14px 20px; font-size: 13px; color: var(--text); border-bottom: 1px solid var(--border);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: var(--orange-pale);
}

.badge {
  padding: 3px 10px; border-radius: 100px; font-size: 11px; font-weight: 700;
}

.badge-approved {
  background: #D1FAE5; color: #059669;
}

.badge-pending {
  background: #FEF3C7; color: #D97706;
}

.del-btn {
  padding: 5px 12px; background: #FEE2E2; color: #DC2626; border: none; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: all 0.2s;
}

.del-btn:hover {
  background: #DC2626; color: white;
}

.user-row-avatar {
  width: 28px; height: 28px; background: var(--orange-pale); border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--orange); margin-right: 8px; vertical-align: middle;
}

.block-btn {
  padding: 5px 12px; background: #FEF3C7; color: #D97706; border: none; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: all 0.2s;
}

.block-btn:hover {
  background: #D97706; color: white;
}

.toast {
  position: fixed; bottom: 28px; right: 28px;
    padding: 12px 20px; border-radius: 10px;
    font-size: 13px; font-weight: 600; color: white;
    z-index: 200; display: none;
    animation: toastIn 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.toast.success {
  background: #059669;
}

.toast.danger {
  background: #DC2626;
}

.mob-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 49;
}

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1024px) {
    nav { padding: 16px 32px; }
    .hero { padding: 60px 40px 50px; gap: 40px; }
    .hero h1 { font-size: 40px; }
    .features { padding: 60px 40px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .sem-grid { grid-template-columns: repeat(3, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .semesters { padding: 60px 40px; }
    .how { padding: 60px 40px; }
    .stats { padding: 40px; }
    footer { padding: 30px 40px; }
  }

@media (max-width: 767px) {
    nav { padding: 14px 16px; }
    .nav-links { display: none; }
    .nav-btn { padding: 8px 14px; font-size: 13px; }

    .hero { grid-template-columns: 1fr; padding: 32px 16px; gap: 32px; }
    .hero h1 { font-size: clamp(28px, 7vw, 36px); }
    .hero p { font-size: 15px; }
    .hero-visual { padding: 20px; }
    .features { padding: 40px 16px; }
    .section-title { font-size: clamp(22px, 6vw, 30px); }
    .features-grid { grid-template-columns: 1fr; gap: 14px; }
    .sem-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .sem-card { padding: 16px 8px; }
    .sem-num { font-size: 22px; }
    .steps { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .stats { padding: 32px 16px; flex-wrap: wrap; gap: 24px; }
    .stat h2 { font-size: 32px; }
    footer { flex-direction: column; gap: 10px; text-align: center; padding: 24px 16px; }
    .semesters { padding: 40px 16px; }
    .how { padding: 40px 16px; }
    .hero-btns { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; text-align: center; }
  }

@media (max-width: 380px) {
    .hero h1 { font-size: 24px; }
    .sem-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: 1fr; }
  }

@keyframes nod { 0%,100% { transform: rotate(-4deg); } 50% { transform: rotate(4deg); } }

@keyframes blink { 0%,88%,100% { transform: scaleY(1); } 92% { transform: scaleY(0.1); } }

@keyframes write { 0%,100% { transform: rotate(-8deg); } 50% { transform: rotate(6deg) translateX(4px); } }

@keyframes wpencil { 0%,100% { transform: rotate(22deg); } 50% { transform: rotate(22deg) translateY(-3px); } }

@keyframes fstar { 0%,100% { transform: translateY(0) rotate(0deg); opacity: 0.9; } 50% { transform: translateY(-8px) rotate(15deg); opacity: 0.4; } }

@keyframes shake { 0%,100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

@keyframes pop { 0% { transform: scale(0); } 70% { transform: scale(1.1); } 100% { transform: scale(1); } }

@media (max-width: 1024px) {
    .left { padding: 40px 36px; }
    .left-center h1 { font-size: 32px; }
    .right { padding: 40px 32px; }
    .form-box { max-width: 340px; }
  }

@media (max-width: 767px) {
    body { grid-template-columns: 1fr; overflow: auto; height: auto; }
    .left { display: none; }
    .mobile-anim { display: flex; }
    .right { min-height: 100vh; padding: 32px 20px; align-items: flex-start; justify-content: flex-start; }
    .top-controls { top: 16px; right: 16px; }
    .form-box { max-width: 100%; }
    .form-box h2 { font-size: 24px; }
    .otp-row { gap: 6px; }
    .otp-box { width: 42px; height: 48px; font-size: 18px; }
    .cc { width: 76px; font-size: 13px; }
  }

@media (max-width: 380px) {
    .otp-box { width: 36px; height: 42px; font-size: 16px; }
    .right { padding: 28px 14px; }
  }

@media (max-width: 380px) {
    .subject-grid { grid-template-columns: 1fr; }
    .sem-tab { padding: 5px 10px; font-size: 11px; }
  }

@media (max-width: 380px) {
    .pyq-grid { grid-template-columns: 1fr; }
  }

 to { transform: scale(1); opacity: 1; } }

@media (max-width: 1024px) {
    .sidebar { width: 200px; }
    .main { margin-left: 200px; }
    .content { padding: 20px 20px; }
    .topbar { padding: 14px 20px; }
    .sidebar-logo { padding: 20px 16px 16px; }
    .logo-text { font-size: 17px; }
  }

@media (max-width: 380px) {
    .form-card { padding: 18px 14px; }
    .submit-btn { font-size: 14px; }
  }

@keyframes slideIn { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: translateX(0); } }

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

@media (max-width: 1024px) {
    .sidebar { width: 200px; }
    .main { margin-left: 200px; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .page { padding: 20px; }
    .topbar { padding: 14px 20px; }
    .pending-actions { flex-direction: column; gap: 6px; }
    .approve-btn, .reject-btn, .preview-btn { padding: 6px 12px; font-size: 12px; }
  }

@media (max-width: 767px) {
    .sidebar { transform: translateX(-100%); transition: transform 0.3s; width: 240px; }
    .sidebar.open { transform: translateX(0); }
    .mob-overlay.show { display: block; }
    .main { margin-left: 0; }
    .hamburger { display: block; }
    .page { padding: 14px; }
    .topbar { padding: 12px 14px; }
    .stats-row { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-num { font-size: 22px; }
    .pending-actions { flex-direction: column; gap: 5px; }
    .approve-btn, .reject-btn, .preview-btn { padding: 6px 10px; font-size: 12px; }
    .pending-card { flex-wrap: wrap; gap: 10px; }
    table { display: block; overflow-x: auto; white-space: nowrap; }
    .topbar-left h2 { font-size: 17px; }
  }

@media (max-width: 380px) {
    .stats-row { grid-template-columns: 1fr; }
    .page { padding: 10px; }
  }

  .streak-widget {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #8B1A2E15, #C9A84C15);
    border: 1px solid #C9A84C55;
    border-radius: 20px;
    padding: 6px 14px;
    cursor: pointer;
    transition: all 0.2s;
  }
  /* Homepage widget hidden by default — shown via JS when logged in */
  #streakWidget { display: none; }
  .streak-widget:hover { background: linear-gradient(135deg,#8B1A2E25,#C9A84C25); transform: scale(1.03); }
  .streak-emoji { font-size: 18px; }
  .streak-info { display: flex; flex-direction: column; line-height: 1.2; }
  .streak-days { font-size: 13px; font-weight: 700; color: var(--text); }
  .streak-coins { font-size: 11px; color: #C9A84C; font-weight: 600; letter-spacing: 0.3px; }
  .streak-days span, .streak-coins span { font-weight: 800; }

#pg-login {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, #0D0408 0%, #1C0A0F 40%, #2A0E18 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.login-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: floatUp 8s infinite ease-in-out;
}
.p1 { width:6px;height:6px;background:#C9A84C;left:10%;animation-delay:0s;animation-duration:7s; }
.p2 { width:4px;height:4px;background:#F0D080;left:25%;animation-delay:1.5s;animation-duration:9s; }
.p3 { width:8px;height:8px;background:#C9A84C;left:45%;animation-delay:3s;animation-duration:6s; }
.p4 { width:5px;height:5px;background:#F0D080;left:65%;animation-delay:0.5s;animation-duration:8s; }
.p5 { width:7px;height:7px;background:#C9A84C;left:80%;animation-delay:2s;animation-duration:10s; }
.p6 { width:4px;height:4px;background:#FF9AB5;left:90%;animation-delay:4s;animation-duration:7s; }

@keyframes floatUp {
  0% { transform: translateY(100vh) scale(0); opacity:0; }
  10% { opacity: 0.2; }
  90% { opacity: 0.15; }
  100% { transform: translateY(-20px) scale(1); opacity:0; }
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbPulse 6s infinite ease-in-out;
}
.orb1 { width:400px;height:400px;background:#8B1A2E22;top:-100px;left:-100px;animation-delay:0s; }
.orb2 { width:300px;height:300px;background:#C9A84C18;bottom:-50px;right:-80px;animation-delay:2s; }
.orb3 { width:200px;height:200px;background:#8B1A2E18;top:40%;left:40%;animation-delay:4s; }

@keyframes orbPulse {
  0%,100% { transform: scale(1); opacity:0.6; }
  50% { transform: scale(1.15); opacity:1; }
}

.login-topbar {