/* ═══════════════════════════════════════════════════════════════════
   PyroScroll — styles.css
   Glass-glow material design for school announcements
   ═══════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
  --bg:           #070e18;
  --gold:         #e8c27a;
  --gold-dim:     rgba(232, 194, 122, 0.55);
  --teal:         #6dd5c4;
  --glass:        rgba(255, 255, 255, 0.038);
  --glass-b:      rgba(255, 255, 255, 0.072);
  --glass-hover:  rgba(255, 255, 255, 0.062);
  --text:         #edf1f6;
  --text-mid:     rgba(237, 241, 246, 0.68);
  --text-dim:     rgba(237, 241, 246, 0.38);
  --c-gen:        #5b9cf6;
  --c-evt:        #52c9a8;
  --c-acad:       #e8c27a;
  --c-urg:        #f97066;
  --c-adm:        #c47af9;
  --r:            16px;
  --r-sm:         9px;
  --shadow:       0 12px 48px rgba(0, 0, 0, 0.45);
  --inset-shine:  inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── ATMOSPHERIC MESH BACKGROUND ── */
.bg-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 1000px 800px at -8%  -12%, rgba(12, 55, 110, 0.38) 0%, transparent 62%),
    radial-gradient(ellipse  700px 600px at 108% 108%, rgba(8,  96,  82, 0.24) 0%, transparent 58%),
    radial-gradient(ellipse  480px 380px at  64%  38%, rgba(105, 58, 12, 0.11) 0%, transparent 54%),
    var(--bg);
}

/* ── APP SHELL ── */
.app { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }

/* ════════════════════════════════════════════════════════════
   HEADER
════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 14px;
  height: 62px; padding: 0 30px;
  background: rgba(7, 14, 24, 0.78);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border-bottom: 1px solid var(--glass-b);
  box-shadow: 0 1px 0 rgba(255,255,255,0.024), 0 6px 24px rgba(0,0,0,0.36);
}

/* ── LOGO ── */
.header-logo   { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark     {
  width: 34px; height: 34px; flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(232,194,122,0.28)) drop-shadow(0 0 3px rgba(109,213,196,0.15));
}
.logo-text     { display: flex; flex-direction: column; line-height: 1.12; }
.logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem; font-weight: 600; letter-spacing: 0.02em;
  background: linear-gradient(110deg, var(--gold) 20%, var(--teal) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub {
  font-size: 0.59rem; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim);
}

/* ── SEARCH ── */
.header-search {
  flex: 1; max-width: 340px;
  display: flex; align-items: center; gap: 9px;
  height: 36px; padding: 0 14px;
  background: var(--glass); border: 1px solid var(--glass-b); border-radius: 50px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.header-search:focus-within {
  border-color: rgba(232,194,122,0.3);
  box-shadow: 0 0 0 3px rgba(232,194,122,0.06), 0 0 18px rgba(232,194,122,0.07);
}
.header-search svg   { color: var(--text-dim); flex-shrink: 0; }
.header-search input {
  background: none; border: none; outline: none;
  color: var(--text); font-family: 'Nunito Sans', sans-serif;
  font-size: 0.86rem; width: 100%;
}
.header-search input::placeholder { color: var(--text-dim); }

/* ── HEADER ACTIONS ── */
.header-actions { display: flex; align-items: center; gap: 9px; margin-left: auto; }

/* ════════════════════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 20px;
  background: linear-gradient(135deg, #e8c27a 0%, #c49545 100%);
  border: none; border-radius: 50px;
  color: #1c1000; font-family: 'Nunito Sans', sans-serif;
  font-size: 0.84rem; font-weight: 800;
  cursor: pointer; white-space: nowrap;
  box-shadow: 0 0 22px rgba(232,194,122,0.28), 0 4px 14px rgba(0,0,0,0.32);
  transition: opacity 0.18s, transform 0.14s, box-shadow 0.2s;
}
.btn-primary:hover   { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 0 32px rgba(232,194,122,0.4), 0 6px 20px rgba(0,0,0,0.36); }
.btn-primary:active  { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-primary.btn-sm  { padding: 7px 15px; font-size: 0.79rem; }

.btn-google {
  display: inline-flex; align-items: center; gap: 9px; padding: 9px 18px;
  background: var(--glass); border: 1px solid var(--glass-b); border-radius: 50px;
  color: var(--text); font-family: 'Nunito Sans', sans-serif; font-size: 0.84rem; font-weight: 600;
  cursor: pointer; white-space: nowrap; backdrop-filter: blur(12px);
  transition: background 0.2s, border-color 0.2s, transform 0.14s;
}
.btn-google:hover { background: var(--glass-hover); border-color: rgba(255,255,255,0.13); transform: translateY(-1px); }
.btn-google.btn-sm { padding: 7px 14px; font-size: 0.79rem; }

.btn-admin {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 15px;
  background: rgba(196,122,249,0.09); border: 1px solid rgba(196,122,249,0.22); border-radius: 50px;
  color: #c47af9; font-family: 'Nunito Sans', sans-serif; font-size: 0.8rem; font-weight: 700;
  cursor: pointer; transition: background 0.2s, box-shadow 0.2s, transform 0.14s;
}
.btn-admin:hover { background: rgba(196,122,249,0.16); box-shadow: 0 0 18px rgba(196,122,249,0.2); transform: translateY(-1px); }

.btn-ghost-danger {
  background: none; border: none; color: var(--text-dim);
  font-family: 'Nunito Sans', sans-serif; font-size: 0.8rem; font-weight: 600;
  padding: 7px 11px; border-radius: 8px; cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.btn-ghost-danger:hover { color: var(--c-urg); background: rgba(249,112,102,0.08); }

.btn-icon {
  width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center;
  background: none; border: none; color: var(--text-dim); cursor: pointer; border-radius: 7px;
  transition: color 0.2s, background 0.2s;
}
.btn-icon:hover { color: var(--text); background: var(--glass-hover); }

/* ── USER CHIP ── */
.user-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px;
  background: var(--glass); border: 1px solid var(--glass-b); border-radius: 50px;
  font-size: 0.8rem; font-weight: 600;
}
.user-chip img { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--glass-b); object-fit: cover; }
.role-badge {
  padding: 1px 8px; border-radius: 50px;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase;
}
.role-owner   { background: rgba(232,194,122,0.14); color: var(--gold);  border: 1px solid rgba(232,194,122,0.28); }
.role-teacher { background: rgba(109,213,196,0.11); color: var(--teal);  border: 1px solid rgba(109,213,196,0.24); }

/* ════════════════════════════════════════════════════════════
   MAIN LAYOUT
════════════════════════════════════════════════════════════ */
main {
  flex: 1; max-width: 880px; width: 100%;
  margin: 0 auto; padding: 44px 24px 80px;
}

.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 28px;
}
.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4.5vw, 2.8rem); font-weight: 500;
  letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 5px;
}
.page-sub { font-size: 0.87rem; color: var(--text-dim); }

/* ── STATS BAR ── */
.stats-bar {
  display: flex; align-items: center; padding: 16px 28px;
  background: var(--glass); border: 1px solid var(--glass-b); border-radius: var(--r);
  backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  box-shadow: var(--inset-shine); margin-bottom: 26px;
}
.stat-item  { flex: 1; text-align: center; }
.stat-value {
  display: block; font-family: 'Cormorant Garamond', serif;
  font-size: 1.85rem; font-weight: 600; letter-spacing: -0.02em;
  line-height: 1; margin-bottom: 3px;
}
.stat-label  { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-dim); }
.stat-sep    { width: 1px; height: 34px; background: var(--glass-b); }
.clr-event   { color: var(--c-evt); }
.clr-urgent  { color: var(--c-urg); }
.clr-gold    { color: var(--gold); }

/* ── LOGIN PROMPT ── */
.login-prompt {
  display: flex; align-items: center; gap: 14px; padding: 15px 20px;
  background: rgba(232,194,122,0.045); border: 1px solid rgba(232,194,122,0.14);
  border-radius: var(--r-sm); backdrop-filter: blur(14px);
  box-shadow: 0 0 30px rgba(232,194,122,0.04);
  margin-bottom: 26px; font-size: 0.87rem; color: var(--text-mid);
}
.lp-lock {
  width: 34px; height: 34px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(232,194,122,0.1); border-radius: 8px; color: var(--gold);
}

/* ── GLASS CARD ── */
.glass-card {
  background: var(--glass); border: 1px solid var(--glass-b); border-radius: var(--r);
  backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px);
  box-shadow: var(--shadow), var(--inset-shine);
}

/* ════════════════════════════════════════════════════════════
   POST / EDIT FORM
════════════════════════════════════════════════════════════ */
.form-wrap        { margin-bottom: 26px; animation: fadeUp 0.24s ease both; }
.form-card-head   {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 22px 0;
}
.form-card-title  { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 500; }
.form-body        { padding: 18px 22px; }
.form-card-foot   {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 22px; border-top: 1px solid var(--glass-b);
}
.form-row         { display: flex; gap: 14px; margin-bottom: 14px; }
.form-row > .form-group { flex: 1; }
.form-group       { margin-bottom: 14px; }
.form-group:last-child { margin-bottom: 0; }

.form-label {
  display: flex; align-items: center; gap: 7px; margin-bottom: 7px;
  font-size: 0.71rem; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-dim);
}
.form-hint { font-weight: 400; text-transform: none; letter-spacing: 0; opacity: 0.65; font-size: 0.69rem; }

.form-control {
  width: 100%; background: rgba(255,255,255,0.04); border: 1px solid var(--glass-b);
  border-radius: var(--r-sm); color: var(--text);
  font-family: 'Nunito Sans', sans-serif; font-size: 0.9rem; padding: 10px 13px;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  -webkit-appearance: none; appearance: none;
}
.form-control:focus {
  border-color: rgba(232,194,122,0.38); background: rgba(232,194,122,0.035);
  box-shadow: 0 0 0 3px rgba(232,194,122,0.065), 0 0 14px rgba(232,194,122,0.055);
}
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control option { background: #0d1c2e; color: var(--text); }

.char-count { font-size: 0.74rem; color: var(--text-dim); margin-left: auto; }
.char-count.warn { color: var(--c-urg); }

/* ════════════════════════════════════════════════════════════
   MEDIA UPLOAD — DROP ZONE
════════════════════════════════════════════════════════════ */
.upload-zone {
  display: flex; flex-direction: column; align-items: center;
  gap: 10px; padding: 32px 24px;
  background: rgba(255,255,255,0.025);
  border: 1.5px dashed rgba(255,255,255,0.12);
  border-radius: var(--r-sm);
  text-align: center; cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.upload-zone:hover,
.upload-zone:focus-visible {
  background: rgba(232,194,122,0.04);
  border-color: rgba(232,194,122,0.28);
  box-shadow: 0 0 22px rgba(232,194,122,0.06);
}
.upload-zone.drag-over {
  background: rgba(232,194,122,0.07);
  border-color: rgba(232,194,122,0.5);
  box-shadow: 0 0 32px rgba(232,194,122,0.12);
}
.upload-zone-icon { color: var(--text-dim); margin-bottom: 2px; }
.upload-zone-text { font-size: 0.87rem; color: var(--text-mid); font-weight: 600; }
.upload-zone-limit { font-size: 0.72rem; color: var(--text-dim); }

.btn-upload-browse {
  padding: 6px 18px; background: var(--glass); border: 1px solid var(--glass-b);
  border-radius: 50px; color: var(--text-mid);
  font-family: 'Nunito Sans', sans-serif; font-size: 0.79rem; font-weight: 700;
  cursor: pointer; transition: background 0.18s, border-color 0.18s, color 0.18s;
}
.btn-upload-browse:hover { background: var(--glass-hover); color: var(--text); border-color: rgba(255,255,255,0.14); }

/* ── UPLOAD PREVIEW PANEL ── */
.upload-preview {
  border: 1px solid var(--glass-b); border-radius: var(--r-sm);
  overflow: hidden; background: rgba(255,255,255,0.025);
}

.upload-preview-media {
  width: 100%; background: rgba(0,0,0,0.25);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; max-height: 340px;
}
.upload-preview-media img {
  width: 100%; max-height: 340px;
  object-fit: contain; display: block;
}
.upload-preview-media video {
  width: 100%; max-height: 340px; display: block;
  background: #000;
}

.upload-preview-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 10px 14px;
  border-top: 1px solid var(--glass-b);
}
.upload-preview-info {
  display: flex; align-items: center; gap: 7px;
  min-width: 0; color: var(--text-dim);
}
.upload-preview-info svg { flex-shrink: 0; }
.upload-filename { font-size: 0.8rem; font-weight: 600; color: var(--text-mid); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px; }
.upload-sep      { color: var(--text-dim); font-size: 0.75rem; flex-shrink: 0; }
.upload-filesize { font-size: 0.76rem; color: var(--text-dim); flex-shrink: 0; white-space: nowrap; }

.btn-remove-media {
  display: inline-flex; align-items: center; gap: 5px; flex-shrink: 0;
  padding: 4px 11px; background: none;
  border: 1px solid rgba(249,112,102,0.2); border-radius: 6px;
  color: rgba(249,112,102,0.6); font-family: 'Nunito Sans', sans-serif;
  font-size: 0.74rem; font-weight: 700; cursor: pointer;
  transition: all 0.18s;
}
.btn-remove-media:hover { background: rgba(249,112,102,0.08); border-color: rgba(249,112,102,0.38); color: var(--c-urg); }

/* ── UPLOAD PROGRESS BAR ── */
.upload-progress {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-top: 1px solid var(--glass-b);
}
.upload-progress-track {
  flex: 1; height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden;
}
.upload-progress-fill {
  height: 100%; width: 0%; border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--teal));
  transition: width 0.15s ease;
  box-shadow: 0 0 8px rgba(232,194,122,0.4);
}
.upload-progress-pct { font-size: 0.74rem; font-weight: 700; color: var(--gold); white-space: nowrap; min-width: 36px; text-align: right; }

/* ════════════════════════════════════════════════════════════
   FILTER ROW
════════════════════════════════════════════════════════════ */
.filter-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.filter-btn {
  padding: 5px 15px; background: var(--glass); border: 1px solid var(--glass-b); border-radius: 50px;
  color: var(--text-dim); font-family: 'Nunito Sans', sans-serif; font-size: 0.78rem; font-weight: 700;
  cursor: pointer; transition: all 0.18s;
}
.filter-btn:hover  { background: var(--glass-hover); color: var(--text); }
.filter-btn.active { background: rgba(232,194,122,0.1); border-color: rgba(232,194,122,0.32); color: var(--gold); box-shadow: 0 0 10px rgba(232,194,122,0.1); }

/* ════════════════════════════════════════════════════════════
   ANNOUNCEMENT CARDS
════════════════════════════════════════════════════════════ */
.ann-list { display: flex; flex-direction: column; gap: 13px; }

.ann-card {
  position: relative; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-b); border-radius: var(--r);
  backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px);
  padding: 20px 22px 18px 26px;
  box-shadow: var(--shadow), var(--inset-shine);
  animation: fadeUp 0.3s ease both;
  transition: border-color 0.22s, box-shadow 0.22s, transform 0.18s, opacity 0.22s;
}

/* Per-category left glow strip */
.ann-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; border-radius: 0 2px 2px 0;
}
.ann-card[data-cat="general"]::before       { background: var(--c-gen);  box-shadow: 0 0 10px var(--c-gen),  0 0 22px rgba(91,156,246,0.25); }
.ann-card[data-cat="event"]::before         { background: var(--c-evt);  box-shadow: 0 0 10px var(--c-evt),  0 0 22px rgba(82,201,168,0.25); }
.ann-card[data-cat="academic"]::before      { background: var(--c-acad); box-shadow: 0 0 10px var(--c-acad), 0 0 22px rgba(232,194,122,0.28); }
.ann-card[data-cat="urgent"]::before        { background: var(--c-urg);  box-shadow: 0 0 10px var(--c-urg),  0 0 22px rgba(249,112,102,0.32); }
.ann-card[data-cat="administrative"]::before{ background: var(--c-adm); box-shadow: 0 0 10px var(--c-adm), 0 0 22px rgba(196,122,249,0.28); }

/* Hover glow per category */
.ann-card:hover { transform: translateY(-2px); }
.ann-card[data-cat="general"]:hover       { border-color: rgba(91,156,246,0.28);  box-shadow: var(--shadow), var(--inset-shine), 0 0 52px rgba(91,156,246,0.1); }
.ann-card[data-cat="event"]:hover         { border-color: rgba(82,201,168,0.28);  box-shadow: var(--shadow), var(--inset-shine), 0 0 52px rgba(82,201,168,0.1); }
.ann-card[data-cat="academic"]:hover      { border-color: rgba(232,194,122,0.28); box-shadow: var(--shadow), var(--inset-shine), 0 0 52px rgba(232,194,122,0.1); }
.ann-card[data-cat="urgent"]:hover        { border-color: rgba(249,112,102,0.32); box-shadow: var(--shadow), var(--inset-shine), 0 0 52px rgba(249,112,102,0.12); }
.ann-card[data-cat="administrative"]:hover{ border-color: rgba(196,122,249,0.28); box-shadow: var(--shadow), var(--inset-shine), 0 0 52px rgba(196,122,249,0.1); }

.ann-card.pinned  { border-color: rgba(232,194,122,0.18); box-shadow: var(--shadow), var(--inset-shine), 0 0 36px rgba(232,194,122,0.07); }
.ann-card.expired { opacity: 0.42; }

/* Card interior */
.ann-top    { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 9px; }
.ann-title  {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.13rem; font-weight: 500; letter-spacing: -0.01em; flex: 1; line-height: 1.3;
}
.ann-badges { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; flex-shrink: 0; }

/* Tags */
.tag {
  display: inline-block; padding: 2px 9px; border-radius: 50px;
  font-size: 0.67rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase;
}
.tag-general       { background: rgba(91,156,246,0.11);  color: #8cbffa; border: 1px solid rgba(91,156,246,0.2); }
.tag-event         { background: rgba(82,201,168,0.11);  color: #7ddcc2; border: 1px solid rgba(82,201,168,0.2); }
.tag-academic      { background: rgba(232,194,122,0.11); color: var(--gold); border: 1px solid rgba(232,194,122,0.22); }
.tag-urgent        { background: rgba(249,112,102,0.11); color: #fb9a91; border: 1px solid rgba(249,112,102,0.24); }
.tag-administrative{ background: rgba(196,122,249,0.11); color: #d59cfb; border: 1px solid rgba(196,122,249,0.22); }
.tag-pinned        { background: rgba(232,194,122,0.11); color: var(--gold); border: 1px solid rgba(232,194,122,0.26); }
.tag-expired       { background: rgba(255,255,255,0.06); color: var(--text-dim); border: 1px solid rgba(255,255,255,0.1); }

.ann-body {
  font-size: 0.9rem; color: var(--text-mid); line-height: 1.72; margin-bottom: 14px;
  white-space: pre-wrap; word-break: break-word;
}

/* ── MEDIA IN CARD ── */
.ann-media {
  width: 100%; margin-bottom: 14px;
  border-radius: 10px; overflow: hidden;
  border: 1px solid var(--glass-b);
  background: rgba(0,0,0,0.2);
}
.ann-media img {
  width: 100%; display: block;
  max-height: 480px; object-fit: contain;
  background: rgba(0,0,0,0.3);
}
.ann-media video {
  width: 100%; display: block;
  max-height: 480px; background: #000;
}

/* Card footer */
.ann-footer  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ann-meta    { display: flex; align-items: center; gap: 7px; }
.ann-photo   {
  width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--glass-b);
  object-fit: cover; background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.62rem; font-weight: 800; flex-shrink: 0;
}
.ann-author  { font-size: 0.78rem; font-weight: 700; color: var(--text-mid); }
.ann-dot     { width: 3px; height: 3px; border-radius: 50%; background: var(--text-dim); flex-shrink: 0; }
.ann-date    { font-size: 0.76rem; color: var(--text-dim); }
.ann-expiry  { font-size: 0.76rem; color: var(--c-urg); opacity: 0.8; }

.ann-actions { display: flex; align-items: center; gap: 5px; margin-left: auto; }
.ann-act {
  padding: 3px 10px; background: none; border: 1px solid var(--glass-b); border-radius: 6px;
  color: var(--text-dim); font-family: 'Nunito Sans', sans-serif; font-size: 0.73rem; font-weight: 700;
  cursor: pointer; transition: all 0.17s; white-space: nowrap;
}
.ann-act:hover          { background: var(--glass-hover); color: var(--text); }
.ann-act.danger:hover   { background: rgba(249,112,102,0.09); border-color: rgba(249,112,102,0.28); color: var(--c-urg); }
.ann-act.pinned-on      { color: var(--gold); border-color: rgba(232,194,122,0.28); background: rgba(232,194,122,0.07); }
.ann-act.pinned-on:hover{ background: rgba(232,194,122,0.13); }

.ann-resource {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--glass-b); border-radius: 6px;
  color: var(--teal); font-size: 0.77rem; font-weight: 700; text-decoration: none;
  transition: background 0.18s, box-shadow 0.18s;
}
.ann-resource:hover { background: rgba(109,213,196,0.08); box-shadow: 0 0 14px rgba(109,213,196,0.12); }

/* ════════════════════════════════════════════════════════════
   EMPTY STATE
════════════════════════════════════════════════════════════ */
.empty-state {
  text-align: center; padding: 64px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.empty-icon  { color: var(--text-dim); opacity: 0.35; }
.empty-title { font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; font-weight: 500; color: var(--text-mid); }
.empty-sub   { font-size: 0.84rem; color: var(--text-dim); }

/* ════════════════════════════════════════════════════════════
   ADMIN MODAL
════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(7,14,24,0.82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  animation: fadeIn 0.2s ease;
}
.modal {
  width: 100%; max-width: 510px; max-height: 86vh;
  overflow-y: auto; overflow-x: hidden;
}
.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-thumb { background: var(--glass-b); border-radius: 2px; }
.modal-head {
  position: sticky; top: 0; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 22px 18px;
  background: rgba(10,17,26,0.96); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-b);
}
.modal-title { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 500; }
.modal-body  { padding: 22px; }

.admin-section         { margin-bottom: 30px; }
.admin-section:last-child { margin-bottom: 0; }
.admin-section-title {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-dim); margin-bottom: 8px;
}
.admin-section-desc  { font-size: 0.83rem; color: var(--text-dim); line-height: 1.5; margin-bottom: 13px; }
.admin-add-row       { display: flex; gap: 9px; }
.admin-add-row .form-control { flex: 1; }
.admin-feedback      { font-size: 0.78rem; margin-top: 8px; min-height: 16px; transition: color 0.2s; }
.admin-feedback.ok   { color: var(--c-evt); }
.admin-feedback.err  { color: var(--c-urg); }

.teacher-item {
  display: flex; align-items: center; gap: 11px; padding: 11px 13px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--glass-b); border-radius: var(--r-sm);
  margin-bottom: 8px;
}
.teacher-item:last-child { margin-bottom: 0; }
.teacher-avatar {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--glass-b);
  object-fit: cover; flex-shrink: 0; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; font-weight: 800; color: var(--text-dim);
}
.teacher-info  { flex: 1; min-width: 0; }
.teacher-name  { font-size: 0.88rem; font-weight: 700; margin-bottom: 1px; }
.teacher-email { font-size: 0.74rem; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.btn-remove {
  background: none; border: 1px solid rgba(249,112,102,0.18); border-radius: 6px;
  color: rgba(249,112,102,0.55); font-size: 0.73rem; font-weight: 700;
  font-family: 'Nunito Sans', sans-serif; padding: 4px 10px; cursor: pointer;
  flex-shrink: 0; transition: all 0.18s;
}
.btn-remove:hover { background: rgba(249,112,102,0.09); border-color: rgba(249,112,102,0.38); color: var(--c-urg); }

.text-dim { font-size: 0.84rem; color: var(--text-dim); }

/* ════════════════════════════════════════════════════════════
   TOAST
════════════════════════════════════════════════════════════ */
.toast {
  position: fixed; bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(18,30,44,0.96); border: 1px solid var(--glass-b);
  backdrop-filter: blur(26px); padding: 10px 22px; border-radius: 50px;
  font-size: 0.84rem; font-weight: 600; color: var(--text);
  z-index: 999; opacity: 0; pointer-events: none;
  transition: opacity 0.22s, transform 0.22s;
  box-shadow: 0 8px 36px rgba(0,0,0,0.55); white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ════════════════════════════════════════════════════════════
   ANIMATIONS
════════════════════════════════════════════════════════════ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(13px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media (max-width: 720px) {
  .site-header { padding: 0 16px; }
  .header-search { max-width: none; flex: 1; min-width: 0; }
  .logo-sub { display: none; }
  main { padding: 28px 16px 64px; }
  .page-header { flex-direction: column; gap: 12px; }
  .form-row { flex-direction: column; }
  .admin-add-row { flex-direction: column; }
  .stats-bar { padding: 14px 18px; }
}
@media (max-width: 500px) {
  .header-search { display: none; }
  .btn-admin span { display: none; }
  .ann-actions { flex-wrap: wrap; }
  .upload-filename { max-width: 120px; }
}
