/* ============================================================
   CHEMwithSS LMS — app.css
   Logged-in app shell: topbar nav, dashboard cards, forms,
   content viewer, admin tables. Built on top of styles.css
   (deep navy + light green glow + warm gold accent).
============================================================ */

/* ---------- App shell ---------- */
.app-body{background:var(--bg);min-height:100vh}
#appTopbar{
  position:sticky;top:0;z-index:200;background:rgba(10,14,26,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.app-topbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.app-nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.app-nav-links a{
  font-size:.85rem;font-weight:600;color:var(--paper-dim);padding:9px 14px;
  border-radius:999px;transition:all var(--transition-fast);
}
.app-nav-links a:hover{background:var(--panel-light);color:var(--paper)}
.app-nav-links a.active{background:var(--gold);color:#04150a;box-shadow:0 4px 14px -4px rgba(78,224,138,.5)}
.app-user-pill{
  display:flex;align-items:center;gap:10px;background:var(--panel);
  border:1px solid var(--panel-light);border-radius:999px;padding:6px 8px 6px 6px;
}
.app-avatar{
  width:30px;height:30px;border-radius:50%;background:var(--gold);
  color:#04150a;display:flex;align-items:center;justify-content:center;
  font-size:.72rem;font-weight:700;flex-shrink:0;
}
.app-user-pill .name{font-size:.8rem;font-weight:600;color:var(--paper)}
.app-user-pill .role{font-size:.65rem;color:var(--paper-dim)}
.app-logout{font-size:.78rem;color:var(--paper-dim);padding:6px 10px;border-radius:999px;transition:all var(--transition-fast)}
.app-logout:hover{color:var(--red-soft);background:rgba(194,72,58,.08)}

.app-hamburger{display:none}
@media (max-width:980px){
  .app-nav-links{display:none}
  .app-hamburger{display:flex}
}

.app-mobile-menu{
  position:fixed;inset:0;background:var(--bg);z-index:280;
  display:flex;flex-direction:column;padding:90px 28px 40px;
  transform:translateX(100%);transition:transform var(--transition-med);overflow-y:auto;
}
.app-mobile-menu.open{transform:translateX(0)}
.app-mobile-menu a{font-size:1.15rem;padding:14px 0;border-bottom:1px solid var(--line);color:var(--paper);font-weight:600}

.app-main{padding:36px 0 80px}
.app-page-head{margin-bottom:28px}
.app-page-head h1{font-size:1.8rem;color:var(--paper)}
.app-page-head p{margin-top:6px;font-size:.94rem;color:var(--paper-dim)}

/* ---------- Dashboard widgets ---------- */
.dash-hero{
  background:linear-gradient(135deg,var(--panel) 0%,var(--bg-soft) 100%);
  border:1px solid var(--panel-light);border-radius:var(--radius-lg);
  padding:28px;margin-bottom:20px;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:16px;box-shadow:var(--shadow-card);
  position:relative;overflow:hidden;
}
.dash-hero h2{font-size:1.5rem;color:var(--paper)}
.dash-hero .sid{font-family:var(--font-mono);color:var(--gold);font-weight:700}

/* Glowing/flashing exam-year badge — sits in the hero only, nothing
   else shares this row anymore so it can never overlap. */
.exam-year-badge{
  font-family:var(--font-mono);font-size:.8rem;font-weight:700;letter-spacing:.04em;
  padding:6px 16px;border-radius:999px;color:var(--green-bright);
  background:rgba(78,224,138,.1);border:1.5px solid var(--green-bright);
  animation:examYearPulse 2.2s ease-in-out infinite;white-space:nowrap;
  flex-shrink:0;
}
@keyframes examYearPulse{
  0%,100%{box-shadow:0 0 8px -2px rgba(78,224,138,.4);border-color:rgba(78,224,138,.5)}
  50%{box-shadow:0 0 22px 2px rgba(78,224,138,.8);border-color:var(--green-bright)}
}

/* ---------- Standalone stat cards (Enrolled Courses / Active Access) ----------
   Separated out of the hero entirely so they have their own dedicated
   space and can never visually collide with the badge or each other. */
.dash-stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px}
.dash-stat-card{
  background:var(--panel);border:1.5px solid var(--panel-light);border-radius:var(--radius-lg);
  padding:20px 24px;text-align:center;
  transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);
}
.dash-stat-card:hover{
  border-color:var(--green-bright);transform:translateY(-2px);
  box-shadow:0 0 24px -6px rgba(78,224,138,.4);
}
.dash-stat-card .m-val{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--green-bright);line-height:1}
.dash-stat-card .m-label{font-size:.78rem;color:var(--paper-dim);margin-top:6px;text-transform:uppercase;letter-spacing:.04em}

@media (max-width:640px){
  .dash-stat-row{grid-template-columns:1fr 1fr;gap:12px}
  .dash-stat-card{padding:16px}
  .dash-stat-card .m-val{font-size:1.6rem}
}

/* Notice icon badge — circular, glowing, used on dashboard + notices page */
.notice-icon-badge{
  width:36px;height:36px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:1.05rem;
  background:rgba(78,224,138,.1);border:1px solid rgba(78,224,138,.3);
  box-shadow:0 0 14px -4px rgba(78,224,138,.5);
}

.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:900px){.dash-grid{grid-template-columns:1fr}}

/* ---------- Generic status pill (used in admin tables) ---------- */
.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.03em;text-transform:uppercase;width:fit-content}
.status-pending{background:rgba(232,200,74,.1);color:var(--gold);border:1px solid rgba(232,200,74,.3)}
.status-approved{background:rgba(78,224,138,.1);color:var(--green-bright);border:1px solid rgba(78,224,138,.3)}
.status-rejected{background:rgba(239,111,94,.1);color:var(--red-soft);border:1px solid rgba(239,111,94,.3)}
.status-expired{background:rgba(136,145,171,.1);color:var(--paper-dim);border:1px solid var(--line)}

.enroll-card{
  background:var(--panel);border:1.5px solid var(--panel-light);border-radius:var(--radius-lg);
  padding:22px;display:flex;flex-direction:column;gap:14px;position:relative;
  transition:transform var(--transition-fast);
  animation:enrollCardGlow 3s ease-in-out infinite;
}
@keyframes enrollCardGlow{
  0%,100%{border-color:var(--panel-light);box-shadow:0 0 0 -4px rgba(78,224,138,0)}
  50%{border-color:rgba(78,224,138,.55);box-shadow:0 0 26px -6px rgba(78,224,138,.45)}
}
.enroll-card:hover{transform:translateY(-3px);animation-play-state:paused;border-color:var(--green-bright);box-shadow:var(--glow-green)}
.ec-icon-badge{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;background:linear-gradient(135deg,var(--accent-purple),#5d4fd1);
  box-shadow:0 6px 18px -4px rgba(124,110,240,.5);
}
.ec-type-badge{
  position:absolute;top:18px;right:18px;font-size:.66rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:4px 11px;border-radius:999px;
  background:rgba(124,110,240,.14);color:#a89cff;border:1px solid rgba(124,110,240,.35);
}
.ec-days-pill{
  display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;
  padding:5px 13px;border-radius:999px;width:fit-content;
}
.ec-days-pill.active{background:rgba(78,224,138,.1);color:var(--green-bright);border:1px solid rgba(78,224,138,.3)}
.ec-days-pill.warn{background:rgba(232,200,74,.1);color:var(--gold);border:1px solid rgba(232,200,74,.3)}
.ec-days-pill.expired{background:rgba(239,111,94,.1);color:var(--red-soft);border:1px solid rgba(239,111,94,.3)}
.ec-days-pill.pending{background:rgba(136,145,171,.1);color:var(--paper-dim);border:1px solid var(--line)}
.enroll-card h3{font-size:1.08rem;color:var(--paper);margin:0}
.ec-desc{font-size:.84rem;color:var(--paper-dim);margin:0}
.ec-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px}

/* Item-count tag — flashing green to draw attention to how much content is in the course */
.ec-content-tag{
  font-size:.74rem;font-weight:700;color:var(--green-bright);
  background:rgba(78,224,138,.1);border:1px solid rgba(78,224,138,.35);
  padding:5px 12px;border-radius:999px;
  animation:ecTagFlash 1.8s ease-in-out infinite;
}
@keyframes ecTagFlash{0%,100%{opacity:1}50%{opacity:.5}}

/* Continue Learning — full-width glowing green button (replaces the old small circle arrow) */
.ec-continue-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  padding:12px 16px;border-radius:999px;font-size:.92rem;font-weight:700;
  background:linear-gradient(135deg,var(--green-bright),#34c476);color:#04150a;
  box-shadow:0 0 18px -4px rgba(78,224,138,.6);
  transition:box-shadow var(--transition-fast),transform var(--transition-fast);
  animation:ecBtnPulse 2.4s ease-in-out infinite;
}
@keyframes ecBtnPulse{
  0%,100%{box-shadow:0 0 14px -4px rgba(78,224,138,.5)}
  50%{box-shadow:0 0 26px -2px rgba(78,224,138,.85)}
}
.ec-continue-btn:hover{transform:translateY(-2px);animation-play-state:paused;box-shadow:0 0 30px -2px rgba(78,224,138,.9)}

.ec-secondary-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}

/* ---------- Course catalog cards ---------- */
.course-card{
  background:var(--panel);border:1px solid var(--panel-light);border-radius:var(--radius-lg);
  padding:24px;display:flex;flex-direction:column;gap:12px;
  transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);
}
.course-card:hover{border-color:var(--gold-dim);box-shadow:var(--glow-gold);transform:translateY(-3px)}
.course-card h3{color:var(--paper)}
.course-card .ctypes{display:flex;gap:6px;flex-wrap:wrap}

/* Glowing exam-year kicker badge */
.kicker-glow{
  display:inline-flex;padding:4px 12px;border-radius:999px;
  background:rgba(78,224,138,.1);border:1px solid rgba(78,224,138,.4);
  color:var(--green-bright);animation:kickerGlowPulse 2.4s ease-in-out infinite;
}
@keyframes kickerGlowPulse{
  0%,100%{box-shadow:0 0 6px -2px rgba(78,224,138,.4)}
  50%{box-shadow:0 0 16px 0px rgba(78,224,138,.75)}
}

/* Content-type chips — each wrapped as its own small glowing card,
   color-coded by type: Live = blue, Video/YouTube = red, PDF = green */
.ctype-chip{
  font-size:.68rem;font-weight:700;padding:5px 12px;border-radius:999px;
  background:rgba(22,50,31,.06);color:var(--paper-dim);letter-spacing:.03em;
  border:1px solid var(--line);
}
.ctype-chip.ctype-live{
  background:rgba(56,142,248,.1);border-color:rgba(56,142,248,.4);color:#5ea4ff;
  animation:chipGlowBlue 2.2s ease-in-out infinite;
}
.ctype-chip.ctype-video{
  background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.4);color:#f87171;
  animation:chipGlowRed 2.2s ease-in-out infinite;
}
.ctype-chip.ctype-pdf{
  background:rgba(78,224,138,.1);border-color:rgba(78,224,138,.4);color:var(--green-bright);
  animation:chipGlowGreen 2.2s ease-in-out infinite;
}
@keyframes chipGlowBlue{0%,100%{box-shadow:0 0 4px -1px rgba(56,142,248,.4)}50%{box-shadow:0 0 12px 0px rgba(56,142,248,.8)}}
@keyframes chipGlowRed{0%,100%{box-shadow:0 0 4px -1px rgba(239,68,68,.4)}50%{box-shadow:0 0 12px 0px rgba(239,68,68,.8)}}
@keyframes chipGlowGreen{0%,100%{box-shadow:0 0 4px -1px rgba(78,224,138,.4)}50%{box-shadow:0 0 12px 0px rgba(78,224,138,.8)}}

.course-card .fee-row{display:flex;align-items:baseline;gap:8px;margin-top:auto}
.fee-now{font-family:var(--font-display);font-size:1.6rem;font-weight:700;color:var(--gold)}
.fee-was{text-decoration:line-through;color:var(--paper-dim);font-size:.95rem}
.price-mono{font-family:var(--font-mono) !important;letter-spacing:.01em}

/* ---------- Forms (app-context) ---------- */
.app-form-field{margin-bottom:18px}
.app-form-field label{display:block;font-size:.84rem;font-weight:600;margin-bottom:7px;color:var(--paper)}
.app-form-field input,.app-form-field select,.app-form-field textarea{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  border:1.5px solid var(--panel-light);background:var(--bg-soft);color:var(--paper);
  transition:border-color var(--transition-fast),box-shadow var(--transition-fast);
}
.app-form-field input:disabled{background:var(--bg-soft);color:var(--paper-dim);cursor:not-allowed}
.app-form-field input:focus,.app-form-field select:focus,.app-form-field textarea:focus{outline:none;border-color:var(--gold-dim);box-shadow:0 0 0 3px rgba(78,224,138,.12)}
.app-form-field .hint{font-size:.76rem;color:var(--paper-dim);margin-top:5px}
.app-field-error{font-size:.78rem;color:var(--red-soft);margin-top:6px;display:none}
.app-field-error.show{display:block}
.app-form-field.invalid input,.app-form-field.invalid select{border-color:var(--red-soft)}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media (max-width:640px){.form-grid-2{grid-template-columns:1fr}}

.auth-shell{max-width:460px;margin:0 auto;padding:56px 20px}
.auth-card{background:var(--panel);border:1px solid var(--panel-light);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-card)}
.auth-tabs{display:flex;background:var(--bg-soft);border-radius:999px;padding:4px;margin-bottom:24px;border:1px solid var(--panel-light)}
.auth-tabs button{flex:1;padding:10px;border-radius:999px;font-size:.85rem;font-weight:600;color:var(--paper-dim);transition:all var(--transition-fast)}
.auth-tabs button.active{background:var(--gold);color:#04150a;box-shadow:0 4px 14px -4px rgba(78,224,138,.5)}
.auth-panel{display:none}
.auth-panel.active{display:block}
.id-reveal{
  background:linear-gradient(135deg,rgba(78,224,138,.14),rgba(78,224,138,.04));
  border:1.5px solid rgba(78,224,138,.35);border-radius:var(--radius);padding:20px;
  text-align:center;margin-top:18px;
}
.id-reveal .label{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-dim);font-weight:700}
.id-reveal .sid{font-family:var(--font-mono);font-size:1.8rem;font-weight:700;color:var(--gold);margin-top:6px;letter-spacing:.05em;text-shadow:0 0 20px rgba(78,224,138,.35)}
.app-alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:16px;display:none}
.app-alert.show{display:block}
.app-alert-error{background:rgba(239,111,94,.1);border:1px solid rgba(239,111,94,.3);color:#ff9484}
.app-alert-success{background:rgba(78,224,138,.1);border:1px solid rgba(78,224,138,.3);color:var(--green-bright)}
.forgot-link{display:block;text-align:center;font-size:.82rem;color:var(--paper-dim);margin-top:16px}
.forgot-link:hover{color:var(--gold)}

/* ---------- Content viewer ---------- */
/* ---------- Content card grid (thumbnail-based, matches reference UI) ---------- */
/* ---------- Course content page header (icon, title, lesson count, access banner) ---------- */
/* ---------- Back to Dashboard link ---------- */
.cc-back-link{
  display:inline-flex;align-items:center;gap:6px;font-size:.86rem;font-weight:600;
  color:var(--paper-dim);margin-bottom:18px;transition:color var(--transition-fast);
}
.cc-back-link:hover{color:var(--green-bright)}

.cc-header{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.cc-header-badge{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;background:linear-gradient(135deg,var(--accent-purple),#5d4fd1);
  box-shadow:0 4px 14px -3px rgba(124,110,240,.5);flex-shrink:0;
}
.cc-header-text{font-size:.92rem;font-weight:700;color:var(--accent-purple)}
.cc-page-title{font-size:1.9rem;font-weight:700;color:var(--paper);margin-bottom:4px}
.cc-lesson-count{font-size:.88rem;color:var(--paper-dim);margin-bottom:20px}
.cc-access-banner{
  background:rgba(78,224,138,.08);border:1px solid rgba(78,224,138,.3);
  border-radius:var(--radius);padding:14px 18px;margin-bottom:26px;
  color:var(--green-bright);font-size:.92rem;
}
.cc-access-banner strong{font-weight:700}

/* ---------- Minimal YouTube video card (matches reference design) ---------- */
.cc-video-card{
  background:var(--panel);border:1.5px solid var(--panel-light);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);
}
.cc-video-card:hover{
  border-color:var(--green-bright);transform:translateY(-3px);
  box-shadow:0 0 28px -6px rgba(78,224,138,.4);
}
.cc-video-thumb{width:100%;aspect-ratio:16/9;cursor:pointer;overflow:hidden;background:var(--bg-soft)}
.cc-video-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--transition-fast)}
.cc-video-card:hover .cc-video-thumb img{transform:scale(1.04)}
.cc-video-body{padding:16px 18px 18px}
.cc-video-meta{font-size:.74rem;color:var(--paper-dim);margin-bottom:4px}
.cc-video-title{font-size:1.05rem;font-weight:700;color:var(--paper);margin-bottom:6px}
.cc-video-desc{font-size:.84rem;color:var(--paper-dim);margin-bottom:10px;line-height:1.45}
.cc-extra-link{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:var(--cyan-accent);margin-bottom:10px}
.cc-extra-link:hover{text-decoration:underline}
.cc-video-footer{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
.cc-video-pill{
  font-size:.74rem;font-weight:600;padding:5px 13px;border-radius:999px;
  background:rgba(124,110,240,.1);border:1px solid rgba(124,110,240,.3);color:var(--accent-purple);
}
.cc-watch-link{font-size:.86rem;font-weight:700;color:var(--green-bright);transition:color var(--transition-fast)}
.cc-watch-link:hover{color:var(--green-glow);text-decoration:underline}

.content-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.content-card{
  background:var(--panel);border:1.5px solid var(--panel-light);border-radius:var(--radius-lg);
  overflow:hidden;position:relative;display:flex;flex-direction:column;
  transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);
}
.content-card:hover{
  border-color:var(--green-bright);transform:translateY(-3px);
  box-shadow:0 0 30px -6px rgba(78,224,138,.45);
}
.cc-type-badge{
  position:absolute;top:12px;right:12px;z-index:2;
  font-size:.66rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 11px;border-radius:999px;background:rgba(10,14,26,.75);
  color:var(--green-bright);border:1px solid rgba(78,224,138,.4);
  animation:ccBadgeFlash 2.4s ease-in-out infinite;
}
@keyframes ccBadgeFlash{0%,100%{opacity:1}50%{opacity:.55}}
.cc-thumb{position:relative;width:100%;aspect-ratio:16/9;background:var(--bg-soft);cursor:pointer;overflow:hidden}
.cc-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--transition-fast)}
.content-card:hover .cc-thumb img{transform:scale(1.05)}
.cc-play-overlay{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;color:#fff;background:rgba(4,21,10,.25);
  transition:background var(--transition-fast);
}
.cc-play-overlay::before{
  content:'';position:absolute;width:54px;height:54px;border-radius:50%;
  background:rgba(78,224,138,.92);box-shadow:0 0 24px -2px rgba(78,224,138,.8);
}
.content-card:hover .cc-play-overlay{background:rgba(4,21,10,.45)}
.cc-thumb-icon{display:flex;align-items:center;justify-content:center;font-size:2.6rem}
.cc-thumb-live{background:linear-gradient(135deg,rgba(78,224,138,.12),var(--bg-soft))}
.cc-body{padding:16px 18px 20px}
.cc-title{font-weight:700;font-size:.98rem;color:var(--paper);margin-bottom:4px}
.cc-desc{font-size:.82rem;color:var(--paper-dim);margin-bottom:8px;line-height:1.45}
.cc-meta{font-size:.74rem;color:var(--paper-dim);font-family:var(--font-mono)}

.modal-overlay{
  position:fixed;inset:0;background:rgba(5,7,13,.7);z-index:400;
  display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-overlay.open{display:flex}
.modal-box{background:var(--panel);border:1px solid var(--panel-light);border-radius:var(--radius-lg);max-width:760px;width:100%;max-height:88vh;overflow-y:auto;box-shadow:0 24px 64px -16px rgba(0,0,0,.6)}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{color:var(--paper)}
.modal-close{width:32px;height:32px;border-radius:50%;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;color:var(--paper-dim);transition:all var(--transition-fast)}
.modal-close:hover{color:var(--paper);background:var(--panel-light)}
.modal-body{padding:22px}
.video-watermark{
  position:absolute;font-size:.72rem;color:rgba(255,255,255,.7);font-weight:600;
  pointer-events:none;text-shadow:0 1px 3px rgba(0,0,0,.7);z-index:5;
}

/* ---------- Receipt ---------- */
.receipt-box{
  background:#ffffff;color:var(--ink);border-radius:var(--radius-lg);
  padding:36px;max-width:480px;margin:0 auto;box-shadow:var(--shadow-card);
  border:1px solid var(--line-onlight);position:relative;overflow:hidden;
}
.receipt-box::before{
  content:'';position:absolute;top:0;left:0;right:0;height:6px;
  background:linear-gradient(90deg,var(--green-bright),var(--gold));
}
.receipt-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line-onlight);font-size:.92rem}
.receipt-row:last-child{border-bottom:none}
.receipt-row.total{padding-top:14px;margin-top:6px;border-top:2px solid var(--ink);font-weight:700;font-size:1.02rem}
.receipt-row .rv{font-family:var(--font-mono)}
.receipt-stamp{
  display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.05em;padding:4px 12px;border-radius:999px;
}
.receipt-stamp.approved{background:rgba(31,157,87,.1);color:var(--green-bright);border:1px solid rgba(31,157,87,.3)}
.receipt-stamp.pending{background:rgba(201,143,31,.1);color:var(--gold-dim);border:1px solid rgba(201,143,31,.3)}

/* ---------- Tables (admin) ---------- */
.app-table-wrap{overflow-x:auto;border:1px solid var(--panel-light);border-radius:var(--radius)}
table.app-table{width:100%;border-collapse:collapse;font-size:.86rem}
table.app-table th{background:var(--bg-soft);color:var(--paper-dim);text-align:left;padding:11px 14px;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;font-weight:700;white-space:nowrap}
table.app-table td{padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;color:var(--paper)}
table.app-table tr:last-child td{border-bottom:none}
table.app-table tr:hover td{background:rgba(31,157,87,.04)}
.tbl-actions{display:flex;gap:8px}
.btn-tiny{padding:6px 12px;font-size:.74rem;border-radius:999px}

.admin-tabs{display:flex;gap:6px;background:var(--panel);border:1px solid var(--panel-light);border-radius:999px;padding:5px;width:fit-content;margin-bottom:24px;flex-wrap:wrap}
.admin-tabs button{padding:9px 18px;border-radius:999px;font-size:.84rem;font-weight:600;color:var(--paper-dim);transition:all var(--transition-fast)}
.admin-tabs button.active{background:var(--gold);color:#04150a;box-shadow:0 4px 14px -4px rgba(78,224,138,.5)}

.search-bar{display:flex;gap:10px;margin-bottom:18px}
.search-bar input{flex:1;max-width:340px}

.empty-state{text-align:center;padding:48px 20px;color:var(--paper-dim)}
.empty-state .ic{font-size:2.2rem;margin-bottom:10px}

.toast-container{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:500;display:flex;flex-direction:column;gap:8px;align-items:center}
.app-toast{background:var(--panel);border:1px solid var(--panel-light);color:var(--paper);padding:12px 22px;border-radius:999px;font-size:.86rem;box-shadow:0 10px 30px -8px rgba(0,0,0,.5);animation:toastIn .25s ease}
.app-toast.success{border-color:rgba(78,224,138,.4);color:var(--green-bright);box-shadow:var(--glow-green)}
.app-toast.error{border-color:rgba(239,111,94,.4);color:var(--red-soft)}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.zoom-join-btn[disabled]{opacity:.45;cursor:not-allowed}
.live-badge{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;color:var(--green-bright);text-transform:uppercase;letter-spacing:.04em}
.live-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--green-bright);animation:pulseDot 1.6s ease-in-out infinite;box-shadow:0 0 6px rgba(78,224,138,.7)}
@keyframes pulseDot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.6}}

/* ---------- Compact app footer (logged-in pages) ---------- */
.app-footer{
  border-top:1px solid var(--line);padding:18px 0;margin-top:40px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  font-size:.78rem;color:var(--paper-dim);font-family:var(--font-mono);
}
.app-footer a{color:var(--gold-dim);transition:color var(--transition-fast)}
.app-footer a:hover{color:var(--gold)}

/* ---------- Mobile font-size reductions (app shell) ---------- */
@media (max-width:720px){
  .app-page-head h1{font-size:1.45rem}
  .app-page-head p{font-size:.85rem}
  .dash-hero h2{font-size:1.25rem}
  .dash-stat-card .m-val{font-size:1.4rem}
  .enroll-card h3,.course-card h3{font-size:.98rem}
  .ec-desc,.course-card p{font-size:.8rem}
  .cc-title{font-size:.9rem}
  .cc-desc,.cc-meta{font-size:.74rem}
  table.app-table{font-size:.78rem}
  .app-form-field label{font-size:.78rem}
  .auth-card{padding:24px}
  .id-reveal .sid{font-size:1.4rem}
}
@media (max-width:480px){
  .app-page-head h1{font-size:1.25rem}
  .dash-hero h2{font-size:1.1rem}
  table.app-table{font-size:.72rem}
}