/* ==========================================================
   HH Learning - Modern Dashboard v2
   No external CSS framework required.
   ========================================================== */

*{box-sizing:border-box}
html{scroll-behavior:smooth}

:root{
  --sidebar:#0b1324;
  --sidebar-2:#111c33;
  --canvas:#f4f7fb;
  --panel:#ffffff;
  --panel-soft:#f8fafc;
  --text:#13213b;
  --text-soft:#5f6f86;
  --muted:#8b98aa;
  --line:#e4eaf2;
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --primary-soft:#eaf1ff;
  --success:#159a62;
  --success-soft:#e9f8f1;
  --warning:#c47a09;
  --warning-soft:#fff5df;
  --danger:#c74242;
  --danger-soft:#feeeee;
  --violet:#7558e8;
  --violet-soft:#f0edff;
  --cyan:#0b8ea8;
  --cyan-soft:#e8f8fb;
  --shadow:0 12px 32px rgba(15,23,42,.07);
  --shadow-hover:0 18px 40px rgba(15,23,42,.11);
  --radius:18px;
  --sidebar-width:268px;
}

body{
  margin:0;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--canvas);
  line-height:1.55;
}

a{color:inherit}
button,input,select,textarea{font:inherit}
svg{display:block}

.app-shell{min-height:100vh}

.sidebar{
  position:fixed;
  inset:0 auto 0 0;
  width:var(--sidebar-width);
  background:
    radial-gradient(circle at 25% 0%,rgba(37,99,235,.18),transparent 34%),
    linear-gradient(180deg,var(--sidebar),var(--sidebar-2));
  color:#fff;
  padding:22px 16px 18px;
  display:flex;
  flex-direction:column;
  z-index:100;
  overflow-y:auto;
  box-shadow:10px 0 30px rgba(15,23,42,.08);
}

.sidebar-brand{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:50px;
  padding:0 8px 18px;
}

.brand-link{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}

.brand-mark{
  width:42px;
  height:42px;
  border-radius:13px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
  background:linear-gradient(135deg,#3b82f6,#1d4ed8);
  color:#fff;
  font-weight:800;
  letter-spacing:-.5px;
  box-shadow:0 8px 22px rgba(37,99,235,.28);
}

.brand-copy{display:flex;flex-direction:column;line-height:1.15}
.brand-copy strong{font-size:1.03rem}
.brand-copy small{font-size:.7rem;color:#94a3b8;margin-top:4px;font-weight:500}

.sidebar-close{
  display:none;
  border:0;
  background:transparent;
  color:#cbd5e1;
  font-size:1.8rem;
  cursor:pointer;
}

.sidebar-user{
  display:flex;
  align-items:center;
  gap:11px;
  padding:14px;
  margin:2px 0 20px;
  border:1px solid rgba(255,255,255,.075);
  border-radius:15px;
  background:rgba(255,255,255,.045);
}

.sidebar-user-copy{min-width:0;display:flex;flex-direction:column}
.sidebar-user-copy strong{
  font-size:.9rem;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.sidebar-user-copy span{font-size:.74rem;color:#94a3b8;margin-top:2px}

.avatar{
  width:39px;height:39px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:linear-gradient(135deg,#dbeafe,#bfdbfe);
  color:#1e40af;
  font-weight:800;
  font-size:.82rem;
  flex:0 0 auto;
}
.avatar-lg{width:44px;height:44px;border-radius:13px}
.avatar-xl{width:68px;height:68px;border-radius:20px;font-size:1.08rem}

.nav-section-label{
  color:#61718c;
  font-size:.64rem;
  font-weight:800;
  letter-spacing:.13em;
  padding:16px 14px 7px;
}

.side-nav{display:flex;flex-direction:column;gap:4px}
.side-link{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  min-height:46px;
  padding:10px 13px;
  border-radius:12px;
  color:#aebacf;
  text-decoration:none;
  font-size:.88rem;
  font-weight:600;
  transition:.2s ease;
}

.side-link:hover{background:rgba(255,255,255,.055);color:#fff}
.side-link.active{
  background:linear-gradient(90deg,rgba(37,99,235,.29),rgba(37,99,235,.12));
  color:#fff;
}
.side-link.active::before{
  content:"";
  position:absolute;
  left:-16px;
  top:11px;
  bottom:11px;
  width:3px;
  border-radius:5px;
  background:#60a5fa;
}
.side-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}
.side-icon svg{width:19px;height:19px;fill:currentColor}

.sidebar-footer{margin-top:auto;padding-top:20px}
.version-chip{
  margin:0 10px 8px;
  padding:9px 10px;
  border-radius:10px;
  background:rgba(255,255,255,.04);
  color:#64748b;
  font-size:.69rem;
  text-align:center;
}
.logout-link{color:#f2a7a7}

.app-main{
  min-height:100vh;
  margin-left:var(--sidebar-width);
  display:flex;
  flex-direction:column;
}

.topbar{
  height:86px;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 34px;
  position:sticky;
  top:0;
  z-index:70;
  backdrop-filter:blur(12px);
}

.topbar-left,.topbar-actions{display:flex;align-items:center;gap:18px}
.menu-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  padding:11px 10px;
}
.menu-toggle span{display:block;height:2px;background:#334155;margin:4px 0;border-radius:3px}

.page-heading{display:flex;flex-direction:column}
.page-heading .eyebrow{
  color:var(--primary);
  font-size:.63rem;
  font-weight:800;
  letter-spacing:.12em;
}
.page-heading h1{font-size:1.34rem;line-height:1.2;margin:3px 0 0;letter-spacing:-.02em}

.topbar-date{
  min-width:70px;
  padding-right:18px;
  border-right:1px solid var(--line);
  display:flex;
  align-items:center;
  gap:7px;
}
.topbar-date>span{font-weight:800;font-size:1.16rem}
.topbar-date small{color:var(--text-soft);font-size:.72rem;line-height:1.15}

.profile-menu{position:relative}
.profile-button{
  border:0;background:transparent;
  display:flex;align-items:center;gap:10px;
  cursor:pointer;padding:6px 4px 6px 6px;border-radius:12px;
}
.profile-button:hover{background:#f8fafc}
.profile-copy{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.profile-copy strong{font-size:.84rem;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.profile-copy small{font-size:.69rem;color:var(--text-soft);margin-top:1px}
.chevron{color:#94a3b8;font-size:1.1rem}

.profile-dropdown{
  position:absolute;
  right:0;top:58px;
  width:250px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  box-shadow:var(--shadow-hover);
  padding:8px;
  opacity:0;visibility:hidden;transform:translateY(-7px);
  transition:.18s ease;
  z-index:100;
}
.profile-dropdown.show{opacity:1;visibility:visible;transform:translateY(0)}
.profile-dropdown-head{padding:10px 10px 12px;border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.profile-dropdown-head strong{font-size:.85rem}
.profile-dropdown-head span{font-size:.72rem;color:var(--text-soft);overflow:hidden;text-overflow:ellipsis}
.profile-dropdown a{display:block;text-decoration:none;padding:10px;border-radius:9px;font-size:.82rem;font-weight:650;color:var(--danger);margin-top:6px}
.profile-dropdown a:hover{background:var(--danger-soft)}

.content-area{
  width:min(1500px,100%);
  margin:0 auto;
  padding:30px 34px 50px;
  flex:1;
}

.welcome-panel{
  position:relative;
  overflow:hidden;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:30px;
  min-height:190px;
  padding:34px 38px;
  border-radius:var(--radius);
  color:#fff;
  background:
    radial-gradient(circle at 82% 5%,rgba(96,165,250,.30),transparent 30%),
    radial-gradient(circle at 65% 100%,rgba(99,102,241,.18),transparent 30%),
    linear-gradient(115deg,#0f254b 0%,#143a78 55%,#1855a4 100%);
  box-shadow:0 18px 45px rgba(30,64,175,.18);
}

.welcome-panel::after{
  content:"";
  position:absolute;
  width:270px;height:270px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:50%;
  right:-75px;top:-90px;
  box-shadow:0 0 0 35px rgba(255,255,255,.025),0 0 0 70px rgba(255,255,255,.02);
}
.welcome-copy{position:relative;z-index:2;max-width:720px}
.welcome-kicker{
  display:inline-block;
  margin-bottom:8px;
  font-size:.68rem;
  letter-spacing:.13em;
  font-weight:800;
  color:#bfdbfe;
}
.welcome-copy h2{margin:0 0 8px;font-size:2rem;line-height:1.18;letter-spacing:-.035em}
.welcome-copy p{margin:0;color:#dbeafe;max-width:650px;font-size:.94rem}

.welcome-side{position:relative;z-index:2}
.welcome-role{
  min-width:210px;
  padding:18px 20px;
  border-radius:15px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(10px);
  display:flex;flex-direction:column;
}
.welcome-role span{font-size:.7rem;color:#bfdbfe;text-transform:uppercase;letter-spacing:.08em}
.welcome-role strong{font-size:1rem;margin-top:3px}
.welcome-role small{font-size:.72rem;color:#dbeafe;margin-top:5px}

.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  margin-top:22px;
}
.stat-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:20px;
  display:flex;
  align-items:center;
  gap:15px;
  min-height:118px;
  box-shadow:0 7px 22px rgba(15,23,42,.04);
  transition:transform .18s ease,box-shadow .18s ease;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.stat-icon{
  width:50px;height:50px;border-radius:15px;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.stat-icon svg{width:24px;height:24px;fill:currentColor}
.stat-courses{background:var(--primary-soft);color:var(--primary)}
.stat-lecturers{background:var(--violet-soft);color:var(--violet)}
.stat-students,.stat-enrollments{background:var(--success-soft);color:var(--success)}
.stat-materials,.stat-active{background:var(--warning-soft);color:var(--warning)}
.stat-copy{display:grid}
.stat-copy span{font-size:.76rem;color:var(--text-soft);font-weight:650}
.stat-copy strong{font-size:1.65rem;line-height:1.2;margin:2px 0;color:var(--text);letter-spacing:-.04em}
.stat-copy small{font-size:.68rem;color:var(--muted)}

.quick-section{margin-top:30px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}
.section-head.compact{align-items:flex-start}
.section-kicker{font-size:.64rem;color:var(--primary);font-weight:850;letter-spacing:.12em}
.section-head h2{margin:2px 0 0;font-size:1.25rem;letter-spacing:-.025em}
.section-link{font-size:.78rem;color:var(--primary);font-weight:700;text-decoration:none}
.section-link:hover{text-decoration:underline}

.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.quick-card{
  display:flex;align-items:center;gap:12px;
  min-height:82px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  text-decoration:none;
  transition:.18s ease;
}
.quick-card:hover{transform:translateY(-2px);border-color:#cbd8ee;box-shadow:var(--shadow)}
.quick-plus{
  width:36px;height:36px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:var(--primary-soft);color:var(--primary);
  font-size:1.3rem;font-weight:700;
}
.quick-card div{display:flex;flex-direction:column}
.quick-card strong{font-size:.8rem}
.quick-card small{font-size:.68rem;color:var(--text-soft);margin-top:2px}

.dashboard-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 310px;
  gap:24px;
  margin-top:32px;
  align-items:start;
}

.course-grid-modern{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}

.course-card-modern{
  position:relative;
  overflow:hidden;
  min-height:290px;
  border:1px solid var(--line);
  border-radius:17px;
  background:#fff;
  box-shadow:0 7px 22px rgba(15,23,42,.045);
  display:flex;
  flex-direction:column;
  transition:.2s ease;
}
.course-card-modern:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#d4dfed}
.course-card-modern::before{
  content:"";
  position:absolute;left:0;top:0;right:0;height:4px;background:var(--course-accent,#2563eb);
}
.course-accent-1{--course-accent:#2563eb}
.course-accent-2{--course-accent:#7558e8}
.course-accent-3{--course-accent:#159a62}
.course-accent-4{--course-accent:#d97706}

.course-top{display:flex;justify-content:space-between;align-items:center;padding:19px 20px 0}
.course-code{
  font-size:.67rem;
  font-weight:800;
  letter-spacing:.05em;
  padding:5px 8px;
  border-radius:8px;
  background:#eef3fa;
  color:#41536c;
}
.course-status{
  font-size:.63rem;font-weight:750;
  color:var(--success);
  background:var(--success-soft);
  padding:5px 8px;border-radius:999px;
}
.course-body{padding:17px 20px 16px;flex:1}
.course-symbol{
  width:43px;height:43px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--course-accent) 12%,white);
  color:var(--course-accent);
  font-weight:850;
  margin-bottom:12px;
}
.course-body h3{margin:0;font-size:1.06rem;line-height:1.3;letter-spacing:-.02em}
.course-body>p{
  margin:8px 0 16px;
  color:var(--text-soft);
  font-size:.76rem;
  line-height:1.55;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:36px;
}
.course-meta{display:flex;flex-wrap:wrap;gap:8px 13px}
.course-meta span{display:flex;align-items:center;gap:5px;color:#708197;font-size:.67rem}
.course-meta svg{width:13px;height:13px;fill:#8795a8}
.course-footer{padding:13px 20px;border-top:1px solid #edf1f6}
.course-open{
  display:flex;align-items:center;justify-content:space-between;
  text-decoration:none;color:var(--primary);font-size:.76rem;font-weight:750;
}
.course-open span{font-size:1.05rem;transition:transform .18s ease}
.course-open:hover span{transform:translateX(3px)}

.dashboard-side{display:flex;flex-direction:column;gap:18px}
.side-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:17px;
  padding:20px;
  box-shadow:0 7px 22px rgba(15,23,42,.04);
}
.profile-summary-main{text-align:center;padding:8px 0 6px;display:flex;align-items:center;flex-direction:column}
.profile-summary-main h3{font-size:.92rem;margin:10px 0 4px}
.profile-summary-main>p{font-size:.72rem;color:var(--text-soft);margin:8px 0 2px;max-width:100%;overflow-wrap:anywhere}
.profile-summary-main>small{font-size:.68rem;color:var(--muted)}
.role-pill{
  display:inline-flex;
  padding:5px 9px;border-radius:999px;
  background:var(--primary-soft);color:var(--primary);
  font-size:.64rem;font-weight:750;
}

.recent-list{display:flex;flex-direction:column}
.recent-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #eef2f7}
.recent-item:last-child{border-bottom:0}
.recent-avatar{
  width:35px;height:35px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:#eef3fa;color:#334e75;font-size:.68rem;font-weight:800;
}
.recent-copy{display:flex;flex-direction:column;min-width:0}
.recent-copy strong{font-size:.73rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recent-copy span{font-size:.65rem;color:var(--muted)}
.panel-link{display:inline-block;margin-top:12px;color:var(--primary);text-decoration:none;font-size:.73rem;font-weight:750}
.tips-panel{
  background:
    radial-gradient(circle at 100% 0%,rgba(37,99,235,.10),transparent 40%),
    #fff;
}
.tips-panel h2{font-size:1rem;margin:3px 0 7px}
.tips-panel p{font-size:.75rem;color:var(--text-soft);margin:0}

.empty-state{
  text-align:center;
  background:#fff;
  border:1px dashed #cfd9e7;
  border-radius:17px;
  padding:45px 20px;
}
.empty-icon{font-size:2rem}
.empty-state h3{margin:8px 0 4px}
.empty-state p{margin:0 0 14px;color:var(--text-soft);font-size:.8rem}
.btn-primary-modern{
  display:inline-flex;padding:9px 13px;border-radius:10px;background:var(--primary);color:#fff;text-decoration:none;font-size:.75rem;font-weight:750;
}

.app-footer{
  padding:18px 34px;
  border-top:1px solid var(--line);
  background:#fff;
  color:#8b98aa;
  font-size:.69rem;
  display:flex;justify-content:space-between;
}

/* Existing form/table pages receive an automatic modern treatment */
.content-area>.card,
.content-area>.table-card,
.content-area>.hero,
.content-area>.auth-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:0 7px 22px rgba(15,23,42,.045);
}

.content-area>h1{font-size:1.45rem;margin:0 0 18px}
.content-area .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:16px}
.content-area .card h2,.content-area .card h3{margin-top:0}
.content-area label{display:block;font-size:.75rem;font-weight:700;margin:14px 0 6px;color:#34445b}
.content-area input,
.content-area select,
.content-area textarea{
  width:100%;
  border:1px solid #d8e0eb;
  border-radius:10px;
  background:#fff;
  padding:10px 12px;
  color:var(--text);
  outline:none;
  transition:.15s ease;
}
.content-area input:focus,
.content-area select:focus,
.content-area textarea:focus{
  border-color:#93b4f2;
  box-shadow:0 0 0 3px rgba(37,99,235,.09);
}
.content-area textarea{min-height:120px;resize:vertical}
.content-area .btn{
  display:inline-flex;align-items:center;justify-content:center;
  border:0;border-radius:10px;padding:9px 14px;
  background:var(--primary);color:#fff;text-decoration:none;
  font-size:.76rem;font-weight:750;cursor:pointer;
}
.content-area .btn:hover{background:var(--primary-dark)}
.content-area .btn.secondary{background:#64748b}
.content-area .btn.danger{background:var(--danger)}
.content-area .btn.small{padding:7px 10px}
.content-area .badge{
  display:inline-flex;padding:5px 8px;border-radius:999px;background:#eef2f7;color:#45566e;font-size:.67rem;font-weight:700;
}
.content-area .muted{color:var(--text-soft)}
.content-area .alert{padding:11px 13px;border-radius:10px;margin:12px 0;font-size:.76rem}
.content-area .alert.error{background:var(--danger-soft);color:#a23030}
.content-area .alert.success{background:var(--success-soft);color:#13744c}
.content-area table{width:100%;border-collapse:collapse;font-size:.76rem}
.content-area th,.content-area td{padding:12px 11px;text-align:left;border-bottom:1px solid #e9eef5}
.content-area th{background:#f8fafc;color:#506177;font-size:.68rem;text-transform:uppercase;letter-spacing:.035em}
.content-area tr:hover td{background:#fbfcfe}

/* Public/login pages */
.public-body{background:#f4f7fb}
.public-container{width:min(1120px,92%);margin:auto}
.public-header{background:#0b1324;color:#fff}
.public-nav{min-height:68px;display:flex;align-items:center;justify-content:space-between}
.public-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}
.public-login-link{text-decoration:none;color:#dbeafe;font-size:.83rem;font-weight:650}
.public-main{padding:45px 0 70px}
.public-main .hero,.public-main .auth-card{
  width:min(860px,100%);
  margin:0 auto;
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow);
}
.public-main .auth-card{width:min(480px,100%);margin:35px auto}
.public-main label{display:block;font-size:.77rem;font-weight:700;margin:14px 0 6px}
.public-main input{width:100%;padding:11px;border:1px solid #d6dfeb;border-radius:10px}
.public-main .btn{display:inline-block;border:0;border-radius:10px;padding:10px 16px;background:var(--primary);color:#fff;text-decoration:none;cursor:pointer;font-weight:700}
.public-main .alert{padding:11px 13px;border-radius:10px;background:var(--danger-soft);color:#9e2e2e}
.public-footer{background:#fff;border-top:1px solid var(--line);padding:20px 0;color:#8492a6;font-size:.75rem}

.sidebar-backdrop{display:none}

/* Responsive */
@media(max-width:1180px){
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dashboard-grid{grid-template-columns:1fr}
  .dashboard-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:900px){
  :root{--sidebar-width:268px}
  .sidebar{transform:translateX(-100%);transition:transform .22s ease}
  .sidebar.open{transform:translateX(0)}
  .sidebar-close{display:block}
  .sidebar-backdrop{
    position:fixed;inset:0;background:rgba(15,23,42,.46);z-index:90;
  }
  .sidebar-backdrop.show{display:block}
  .app-main{margin-left:0}
  .menu-toggle{display:block}
  .topbar{padding:0 20px}
  .content-area{padding:24px 20px 42px}
  .app-footer{padding:16px 20px}
}

@media(max-width:720px){
  .topbar{height:76px}
  .page-heading .eyebrow{display:none}
  .page-heading h1{font-size:1.05rem}
  .topbar-date{display:none}
  .profile-copy{display:none}
  .welcome-panel{padding:28px 24px;min-height:auto}
  .welcome-copy h2{font-size:1.55rem}
  .welcome-side{display:none}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:15px;min-height:100px}
  .stat-icon{width:42px;height:42px}
  .stat-copy strong{font-size:1.35rem}
  .quick-grid{grid-template-columns:1fr}
  .course-grid-modern{grid-template-columns:1fr}
  .dashboard-side{grid-template-columns:1fr}
  .section-head{align-items:center}
}

@media(max-width:480px){
  .content-area{padding-left:14px;padding-right:14px}
  .topbar{padding:0 14px}
  .stat-grid{grid-template-columns:1fr}
  .welcome-panel{border-radius:15px}
  .welcome-copy h2{font-size:1.4rem}
  .course-card-modern{min-height:270px}
  .app-footer{flex-direction:column;gap:4px}
}


/* ==========================================================
   USER MANAGEMENT - MODERN v2
   ========================================================== */

.page-intro{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:20px;
}
.page-intro h2{
  margin:3px 0 5px;
  font-size:1.55rem;
  letter-spacing:-.03em;
}
.page-intro p{
  margin:0;
  color:var(--text-soft);
  font-size:.8rem;
}

.alert-modern{
  padding:13px 15px;
  border-radius:12px;
  margin:0 0 18px;
  font-size:.78rem;
  font-weight:650;
  border:1px solid transparent;
}
.alert-modern.success{
  background:var(--success-soft);
  color:#14734c;
  border-color:#cceede;
}
.alert-modern.error{
  background:var(--danger-soft);
  color:#a03131;
  border-color:#f3cdcd;
}

.user-stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  margin-bottom:22px;
}
.mini-stat{
  background:#fff;
  border:1px solid var(--line);
  border-radius:15px;
  padding:17px 18px;
  display:flex;
  align-items:center;
  gap:13px;
  box-shadow:0 6px 18px rgba(15,23,42,.035);
}
.mini-stat-icon{
  width:43px;height:43px;
  border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;
}
.mini-blue{background:var(--primary-soft)}
.mini-violet{background:var(--violet-soft)}
.mini-green{background:var(--success-soft)}
.mini-orange{background:var(--warning-soft)}
.mini-stat div:last-child{display:flex;flex-direction:column}
.mini-stat span{font-size:.7rem;color:var(--text-soft);font-weight:650}
.mini-stat strong{font-size:1.35rem;line-height:1.2;margin-top:2px;letter-spacing:-.035em}

.user-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:20px;
  align-items:start;
}
.management-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:17px;
  box-shadow:0 7px 22px rgba(15,23,42,.04);
  overflow:hidden;
}
.sticky-card{
  position:sticky;
  top:108px;
}
.management-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:15px;
  padding:20px 20px 15px;
}
.management-head h3{
  margin:2px 0 0;
  font-size:1.06rem;
  letter-spacing:-.02em;
}
.result-count{
  font-size:.65rem;
  color:var(--text-soft);
  background:#f1f5f9;
  border-radius:999px;
  padding:5px 8px;
  font-weight:750;
}
.close-edit{
  width:30px;height:30px;
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;
  background:#f1f5f9;
  color:#64748b;
  font-size:1.1rem;
}

.filter-bar{
  display:grid;
  grid-template-columns:minmax(250px,1fr) 155px 150px auto auto;
  gap:9px;
  padding:0 20px 16px;
}
.search-box{position:relative}
.search-icon{
  position:absolute;
  left:12px;top:50%;
  transform:translateY(-50%);
  color:#8a98aa;
  font-size:1rem;
}
.filter-bar input,
.filter-bar select{
  width:100%;
  height:39px;
  border:1px solid #dce4ee;
  border-radius:10px;
  background:#fff;
  color:var(--text);
  padding:0 10px;
  font-size:.73rem;
  outline:none;
}
.search-box input{padding-left:34px}
.filter-bar input:focus,
.filter-bar select:focus{
  border-color:#9cb8ef;
  box-shadow:0 0 0 3px rgba(37,99,235,.07);
}
.filter-button,
.filter-reset{
  height:39px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  padding:0 13px;
  font-size:.7rem;
  font-weight:750;
  text-decoration:none;
}
.filter-button{
  border:0;
  background:var(--primary);
  color:#fff;
  cursor:pointer;
}
.filter-reset{
  border:1px solid #dce4ee;
  background:#fff;
  color:#64748b;
}

.modern-table-wrap{overflow:auto;border-top:1px solid #eef2f7}
.modern-table{
  width:100%;
  border-collapse:collapse;
  min-width:850px;
}
.modern-table th{
  background:#f8fafc;
  color:#718097;
  font-size:.62rem;
  text-transform:uppercase;
  letter-spacing:.055em;
  padding:11px 15px;
  text-align:left;
  border-bottom:1px solid #e9eef5;
}
.modern-table td{
  padding:13px 15px;
  border-bottom:1px solid #eef2f7;
  vertical-align:middle;
  font-size:.72rem;
}
.modern-table tbody tr:hover td{background:#fcfdff}
.cell-right{text-align:right!important}
.user-cell{display:flex;align-items:center;gap:10px}
.table-avatar{
  width:36px;height:36px;
  flex:0 0 auto;
  border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:#eaf1ff;
  color:#2454b6;
  font-size:.68rem;
  font-weight:850;
}
.user-cell>div:last-child{display:flex;flex-direction:column;min-width:0}
.user-cell strong{font-size:.73rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}
.user-cell span{font-size:.65rem;color:#8996a9;margin-top:2px}
.table-muted{color:#718097;font-size:.68rem}

.role-badge,
.status-badge,
.self-badge{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:5px 8px;
  font-size:.61rem;
  font-weight:760;
  white-space:nowrap;
}
.role-admin{background:#eaf1ff;color:#2454b6}
.role-lecturer{background:#f0edff;color:#6248c9}
.role-student{background:#e9f8f1;color:#18744e}
.status-badge{gap:5px}
.status-badge i{width:6px;height:6px;border-radius:50%}
.status-active{background:#ecf9f2;color:#17754d}
.status-active i{background:#23a96d}
.status-inactive{background:#f3f4f6;color:#6b7280}
.status-inactive i{background:#9ca3af}
.self-badge{background:#eef2f7;color:#65758a}

.table-actions{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  gap:6px;
}
.table-actions form{margin:0}
.action-button{
  min-height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  padding:0 9px;
  font-size:.62rem;
  font-weight:760;
  text-decoration:none;
  cursor:pointer;
  border:1px solid transparent;
  background:#fff;
}
.action-button.edit{color:#315ea8;border-color:#dce6f6;background:#f8fbff}
.action-button.deactivate{color:#a24545;border-color:#f0d7d7;background:#fffafa}
.action-button.activate{color:#18744e;border-color:#d4ebdf;background:#f8fffb}

.table-empty{
  min-height:170px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  text-align:center;
}
.table-empty strong{font-size:.83rem}
.table-empty span{font-size:.7rem;color:var(--text-soft);margin-top:4px}

.modern-form{
  padding:0 20px 20px;
}
.modern-form label{
  display:block;
  margin:0 0 12px;
}
.modern-form label>span{
  display:block;
  font-size:.68rem;
  font-weight:720;
  color:#44546b;
  margin-bottom:5px;
}
.modern-form label small{
  font-size:.6rem;
  font-weight:600;
  color:#8b98aa;
}
.modern-form input,
.modern-form select{
  width:100%;
  height:40px;
  border:1px solid #d8e1ec;
  border-radius:10px;
  padding:0 11px;
  background:#fff;
  color:var(--text);
  outline:none;
  font-size:.73rem;
}
.modern-form input:focus,
.modern-form select:focus{
  border-color:#94b3ee;
  box-shadow:0 0 0 3px rgba(37,99,235,.075);
}
.form-two{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.form-help{
  margin:-5px 0 12px;
  color:#8b98aa;
  font-size:.63rem;
}
.submit-modern{
  width:100%;
  min-height:41px;
  border:0;
  border-radius:10px;
  background:linear-gradient(135deg,#2d6bec,#1f56c8);
  color:#fff;
  font-size:.72rem;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 7px 18px rgba(37,99,235,.18);
}
.submit-modern:hover{filter:brightness(.98)}
.cancel-modern{
  display:block;
  text-align:center;
  margin-top:9px;
  color:#718097;
  font-size:.67rem;
  text-decoration:none;
}

@media(max-width:1250px){
  .user-layout{grid-template-columns:1fr}
  .sticky-card{position:static}
  .user-form-panel{max-width:none}
}
@media(max-width:1050px){
  .user-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filter-bar{grid-template-columns:1fr 1fr 1fr}
  .search-box{grid-column:1/-1}
}
@media(max-width:650px){
  .page-intro{align-items:flex-start;flex-direction:column}
  .user-stat-grid{grid-template-columns:1fr 1fr}
  .filter-bar{grid-template-columns:1fr}
  .search-box{grid-column:auto}
  .form-two{grid-template-columns:1fr}
}
@media(max-width:430px){
  .user-stat-grid{grid-template-columns:1fr}
}