/* ==========================================================================
   VextaLearn — Community & Jobs premium design system
   Scoped under .sc-body (Community) and .jb-body (Jobs). Additive only —
   does not touch main.css or any other page. Blue-gradient tokens are
   re-declared here (same values as student.css) so shared classes like
   .vxt-btn-primary / .vxt-progress-fill automatically pick up the theme
   via CSS custom-property inheritance wherever these wrappers are used.
   ========================================================================== */

.sc-body, .jb-body {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-700: #1E3A8A;
  --primary-light: #EEF4FF;
  --accent: #0EA5E9;
  --gradient-brand: linear-gradient(135deg, #2563EB 0%, #1D4ED8 55%, #0EA5E9 100%);
  --shadow: 0 4px 24px rgba(37,99,235,0.12);
  --shadow-lg: 0 20px 60px rgba(30,58,138,0.18);

  --r-sm: 12px; --r: 16px; --r-lg: 20px; --r-xl: 24px;
  --bd: #E7ECF6;
  --surface: #F6F8FC;
  --success: #10B981; --success-light: #ECFDF5;
  --warning: #F59E0B; --warning-light: #FFFBEB;
  --danger: #EF4444; --danger-light: #FEF2F2;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--surface);
}
.sc-body *, .jb-body * { box-sizing: border-box; }

@keyframes fadeUp { from { opacity:0; transform:translateY(10px);} to { opacity:1; transform:translateY(0);} }
@keyframes fadeIn  { from { opacity:0;} to { opacity:1;} }
@keyframes shimmer { 0%{background-position:-200% 0;} 100%{background-position:200% 0;} }
@keyframes pop { 0%{transform:scale(0.6);opacity:0;} 60%{transform:scale(1.15);} 100%{transform:scale(1);opacity:1;} }

.fade-up { animation: fadeUp .45s var(--ease) both; }
.stagger > * { animation: fadeUp .45s var(--ease) both; }
.stagger > *:nth-child(1){animation-delay:.03s} .stagger > *:nth-child(2){animation-delay:.07s}
.stagger > *:nth-child(3){animation-delay:.11s} .stagger > *:nth-child(4){animation-delay:.15s}
.stagger > *:nth-child(5){animation-delay:.19s} .stagger > *:nth-child(6){animation-delay:.23s}
@media (prefers-reduced-motion: reduce) { .fade-up, .stagger > * { animation:none !important; } }

/* ---- Hero banner (shared) ---- */
.pg-hero {
  position: relative; overflow: hidden; border-radius: 0 0 var(--r-xl) var(--r-xl);
  background: var(--gradient-brand); color: #fff; padding: 3rem 0 2.5rem;
}
.pg-hero::before {
  content:""; position:absolute; inset:0;
  background: radial-gradient(circle at 85% 0%, rgba(255,255,255,0.14), transparent 55%),
              radial-gradient(circle at 5% 100%, rgba(255,255,255,0.1), transparent 50%);
}
.pg-hero > .container { position: relative; z-index: 1; }
.pg-hero h1 { font-family: var(--font-display); font-weight: 500; }
.pg-eyebrow { font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.7); font-weight:700; }

/* ---- Generic card ---- */
.pg-card { background:#fff; border:1px solid var(--bd); border-radius:var(--r-lg); box-shadow:0 2px 14px rgba(20,35,80,0.05); transition: all .25s var(--ease); }
.pg-card-hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(37,99,235,.18); }
.pg-card-header { padding:1.1rem 1.5rem; border-bottom:1px solid var(--bd); display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.pg-card-header h6 { margin:0; font-weight:700; }

/* ---- Buttons ---- */
.pg-btn { position:relative; overflow:hidden; display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  border-radius: var(--r-sm); font-weight:600; font-size:.88rem; padding:.6rem 1.3rem; border:1px solid transparent;
  transition: all .2s var(--ease); cursor:pointer; text-decoration:none; }
.pg-btn-primary { background: var(--gradient-brand); color:#fff; box-shadow:0 8px 20px rgba(37,99,235,.25); }
.pg-btn-primary:hover { transform:translateY(-2px); box-shadow:0 12px 28px rgba(37,99,235,.35); color:#fff; }
.pg-btn-outline { background:#fff; color:var(--primary); border-color:var(--bd); }
.pg-btn-outline:hover { border-color:var(--primary); background:var(--primary-light); color:var(--primary); }
.pg-btn-ghost { background:transparent; color:var(--text-secondary); }
.pg-btn-ghost:hover { background:var(--surface); color:var(--primary); }
.pg-btn-sm { padding:.4rem .85rem; font-size:.78rem; }
.pg-btn:disabled { opacity:.5; cursor:not-allowed; transform:none !important; }

/* ---- Badges ---- */
.pg-badge { display:inline-flex; align-items:center; gap:.35rem; font-size:.7rem; font-weight:700; padding:.28rem .65rem; border-radius:999px; letter-spacing:.02em; }
.pg-badge-primary { background:var(--primary-light); color:var(--primary); }
.pg-badge-success { background:var(--success-light); color:var(--success); }
.pg-badge-warning { background:var(--warning-light); color:#B45309; }
.pg-badge-danger  { background:var(--danger-light); color:var(--danger); }
.pg-badge-neutral { background:var(--surface); color:var(--text-muted); border:1px solid var(--bd); }
.pg-badge-verified { background:#EAF4FF; color:#0B6BCB; }

/* ---- Empty / skeleton ---- */
.pg-empty { text-align:center; padding:3.25rem 1.5rem; border-radius:var(--r-xl); background:#fff; border:1.5px dashed var(--bd); }
.pg-empty-icon { width:72px; height:72px; border-radius:50%; background:var(--primary-light); color:var(--primary); display:flex; align-items:center; justify-content:center; font-size:1.8rem; margin:0 auto 1.1rem; }
.pg-skeleton { background:linear-gradient(90deg,#EEF1F8 25%,#F7F9FD 37%,#EEF1F8 63%); background-size:400% 100%; animation:shimmer 1.4s ease infinite; border-radius:var(--r-sm); }

/* ---- Search bar / filter chips (shared) ---- */
.pg-search { display:flex; align-items:center; gap:.6rem; background:#fff; border:1.5px solid var(--bd); border-radius:var(--r); padding:.8rem 1.1rem; transition:all .2s var(--ease); }
.pg-search:focus-within { border-color:var(--primary); box-shadow:0 0 0 4px var(--primary-light); }
.pg-search i { color:var(--text-muted); }
.pg-search input { flex:1; border:none; outline:none; background:none; font-size:.92rem; color:var(--text-primary); }
.pg-chip { border:1.5px solid var(--bd); background:#fff; color:var(--text-secondary); font-size:.82rem; font-weight:600; padding:.45rem 1rem; border-radius:999px; cursor:pointer; transition:all .2s var(--ease); user-select:none; text-decoration:none; display:inline-flex; align-items:center; gap:.4rem; }
.pg-chip:hover { border-color:var(--primary); color:var(--primary); }
.pg-chip.active { background:var(--gradient-brand); border-color:transparent; color:#fff; box-shadow:0 6px 16px rgba(37,99,235,.28); }
.pg-pagination { display:flex; align-items:center; justify-content:center; gap:.4rem; margin-top:2rem; }
.pg-page-btn { min-width:38px; height:38px; border-radius:var(--r-sm); border:1.5px solid var(--bd); background:#fff; color:var(--text-secondary); font-size:.85rem; font-weight:600; display:inline-flex; align-items:center; justify-content:center; padding:0 .6rem; transition:var(--transition); text-decoration:none; }
.pg-page-btn:hover { border-color:var(--primary); color:var(--primary); }
.pg-page-btn.active { background:var(--gradient-brand); border-color:transparent; color:#fff; }
.pg-page-btn.disabled { opacity:.4; pointer-events:none; }

/* ==========================================================================
   COMMUNITY
   ========================================================================== */

.sc-composer-prompt { display:flex; align-items:center; gap:.9rem; padding:1.1rem 1.4rem; }
.sc-composer-prompt .fake-input { flex:1; background:var(--surface); border:1.5px solid var(--bd); border-radius:999px; padding:.75rem 1.1rem; color:var(--text-muted); font-size:.88rem; transition:var(--transition); }
.sc-composer-prompt:hover .fake-input { border-color:var(--primary); color:var(--primary); }
.sc-composer-toolbar { display:flex; gap:.4rem; padding:.9rem 1.4rem 0; border-top:1px solid var(--bd); margin-top:.5rem; padding-top:.9rem; flex-wrap:wrap; }
.sc-tool-btn { display:inline-flex; align-items:center; gap:.4rem; font-size:.78rem; font-weight:600; color:var(--text-muted); background:var(--surface); border:1px solid var(--bd); border-radius:999px; padding:.4rem .8rem; cursor:pointer; transition:var(--transition); }
.sc-tool-btn:hover:not(:disabled) { color:var(--primary); border-color:var(--primary); background:var(--primary-light); }
.sc-tool-btn:disabled { opacity:.55; cursor:not-allowed; }
.sc-tool-btn .soon { font-size:.6rem; background:var(--warning-light); color:#B45309; padding:1px 5px; border-radius:6px; margin-left:2px; }

.sc-post-card { padding:1.5rem; }
.sc-post-head { display:flex; align-items:flex-start; gap:.85rem; }
.sc-avatar { border-radius:50%; object-fit:cover; flex-shrink:0; }
.sc-post-meta { line-height:1.3; }
.sc-post-name { font-weight:700; font-size:.92rem; color:var(--text-primary); display:inline-flex; align-items:center; gap:.3rem; }
.sc-post-sub { font-size:.76rem; color:var(--text-muted); }
.sc-post-pin { margin-left:auto; }
.sc-post-title { font-family:var(--font-display); font-weight:600; margin:.75rem 0 .5rem; }
.sc-post-body { color:var(--text-secondary); line-height:1.75; font-size:.92rem; white-space:pre-wrap; }
.sc-post-body .sc-tag { color:var(--primary); font-weight:600; }
.sc-post-body .sc-mention { color:var(--accent); font-weight:600; }

.sc-post-stats { display:flex; align-items:center; gap:1.1rem; padding-top:1rem; margin-top:1rem; border-top:1px solid var(--bd); font-size:.8rem; color:var(--text-muted); flex-wrap:wrap; }
.sc-post-actions { display:flex; align-items:center; gap:.4rem; flex-wrap:wrap; }
.sc-action-btn { display:inline-flex; align-items:center; gap:.4rem; font-size:.8rem; font-weight:600; color:var(--text-muted); background:none; border:none; padding:.45rem .75rem; border-radius:var(--r-sm); cursor:pointer; transition:var(--transition); }
.sc-action-btn:hover { background:var(--surface); color:var(--primary); }
.sc-action-btn.is-active { color:var(--primary); background:var(--primary-light); }

/* Reaction picker */
.sc-react-wrap { position:relative; display:inline-block; }
.sc-react-picker { position:absolute; bottom:100%; left:0; margin-bottom:.5rem; display:flex; gap:.15rem; background:#fff; border:1px solid var(--bd); border-radius:999px; padding:.35rem; box-shadow:var(--shadow-lg); opacity:0; visibility:hidden; transform:translateY(6px) scale(.9); transition:all .18s var(--ease); z-index:5; }
.sc-react-wrap:hover .sc-react-picker, .sc-react-picker.force-show { opacity:1; visibility:visible; transform:translateY(0) scale(1); }
.sc-react-picker button { background:none; border:none; font-size:1.3rem; line-height:1; padding:.3rem; border-radius:50%; cursor:pointer; transition:transform .15s var(--ease); }
.sc-react-picker button:hover { transform:scale(1.3); background:var(--surface); }
.sc-react-emoji { font-size:1rem; }

/* Comments */
.sc-comment { display:flex; gap:.75rem; padding:1rem 1.5rem; }
.sc-comment-bubble { flex:1; background:var(--surface); border-radius:var(--r); padding:.75rem 1rem; }
.sc-comment-name { font-weight:700; font-size:.82rem; }
.sc-comment-text { font-size:.86rem; color:var(--text-secondary); margin-top:2px; }
.sc-comment-actions { display:flex; gap:1rem; margin-top:.4rem; font-size:.74rem; color:var(--text-muted); }
.sc-comment-actions button { background:none; border:none; padding:0; color:inherit; font-weight:600; cursor:pointer; }
.sc-comment-actions button:hover { color:var(--primary); }
.sc-solution-flag { display:inline-flex; align-items:center; gap:.3rem; background:var(--success-light); color:var(--success); font-size:.72rem; font-weight:700; padding:.25rem .6rem; border-radius:999px; margin-bottom:.6rem; }

/* Auto-expand reply box */
.sc-reply-box { width:100%; border:1.5px solid var(--bd); border-radius:var(--r); padding:.85rem 1rem; font-size:.88rem; resize:none; overflow:hidden; min-height:52px; transition:all .2s var(--ease); }
.sc-reply-box:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 4px var(--primary-light); }

/* Sidebar widgets */
.sc-side-item { display:flex; align-items:center; gap:.6rem; padding:.6rem 0; }
.sc-side-item + .sc-side-item { border-top:1px solid var(--bd); }
.sc-trend-tag { font-weight:700; color:var(--primary); font-size:.85rem; }

/* ==========================================================================
   JOBS
   ========================================================================== */

.jb-card { border-radius:var(--r-lg); }
.jb-logo { width:52px; height:52px; border-radius:var(--r-sm); background:var(--primary-light); color:var(--primary); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:1.2rem; flex-shrink:0; overflow:hidden; }
.jb-logo img { width:100%; height:100%; object-fit:cover; }
.jb-job-card { padding:1.4rem; display:flex; gap:1rem; align-items:flex-start; }
.jb-job-title { font-weight:700; font-size:1rem; color:var(--text-primary); text-decoration:none; }
.jb-job-title:hover { color:var(--primary); }
.jb-job-sub { font-size:.82rem; color:var(--text-muted); display:flex; flex-wrap:wrap; gap:.4rem 1rem; margin-top:.25rem; }
.jb-job-skills { display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.75rem; }
.jb-skill-pill { font-size:.72rem; font-weight:600; background:var(--surface); border:1px solid var(--bd); color:var(--text-secondary); padding:.25rem .65rem; border-radius:999px; }
.jb-job-footer { display:flex; align-items:center; gap:.6rem; margin-top:1rem; flex-wrap:wrap; }
.jb-save-btn { width:38px; height:38px; border-radius:50%; border:1.5px solid var(--bd); background:#fff; color:var(--text-muted); display:flex; align-items:center; justify-content:center; cursor:pointer; transition:var(--transition); flex-shrink:0; }
.jb-save-btn:hover { border-color:var(--primary); color:var(--primary); }
.jb-save-btn.saved { background:var(--primary-light); border-color:var(--primary); color:var(--primary); }

.jb-hero-logo { width:76px; height:76px; border-radius:var(--r-lg); background:rgba(255,255,255,.15); color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.9rem; font-weight:700; flex-shrink:0; overflow:hidden; border:2px solid rgba(255,255,255,.35); }
.jb-hero-logo img { width:100%; height:100%; object-fit:cover; }

.jb-detail-section { padding:1.75rem; }
.jb-detail-section h5 { font-family:var(--font-display); font-weight:600; margin-bottom:1rem; }
.jb-detail-section .content { font-size:.92rem; line-height:1.85; color:var(--text-secondary); white-space:pre-wrap; }

.jb-facts { display:flex; flex-direction:column; gap:.9rem; font-size:.87rem; }
.jb-facts .row-item { display:flex; align-items:center; gap:.65rem; }
.jb-facts .row-item i { width:28px; height:28px; border-radius:8px; background:var(--primary-light); color:var(--primary); display:flex; align-items:center; justify-content:center; font-size:.8rem; flex-shrink:0; }

.jb-range { position:relative; padding-top:.4rem; }
.jb-range input[type=range] { width:100%; accent-color: var(--primary); }

.jb-easy-apply { background:linear-gradient(135deg,#0EA5E9,#2563EB); color:#fff; }

@media (max-width: 575.98px) {
  .jb-job-card { flex-direction:column; text-align:center; }
  .jb-job-sub, .jb-job-skills, .jb-job-footer { justify-content:center; }
  .sc-post-head { flex-wrap:wrap; }
  .sc-post-pin { margin-left:0; }
}