/* SmartEdge Tech Academy — Premium Visual Design System
   High-resolution, responsive, embossed UI overlay. This file safely overrides
   existing styles without changing the platform data logic. */
:root{
  --se-navy:#061b3a;
  --se-navy-2:#08295c;
  --se-blue:#0b5ed7;
  --se-sky:#22b8f0;
  --se-gold:#f5b82e;
  --se-gold-2:#ffe08a;
  --se-green:#16a34a;
  --se-ink:#102034;
  --se-muted:#5d6b82;
  --se-line:rgba(11,78,162,.16);
  --se-bg:#f3f8ff;
  --se-card:rgba(255,255,255,.92);
  --se-glass:rgba(255,255,255,.78);
  --se-shadow:0 22px 60px rgba(6,27,58,.16);
  --se-shadow-soft:0 14px 34px rgba(6,27,58,.12);
  --se-radius:22px;
  --se-radius-sm:14px;
  --se-max:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;text-rendering:optimizeLegibility}
body{
  margin:0;
  color:var(--se-ink);
  background:
    radial-gradient(circle at 8% 5%, rgba(34,184,240,.22), transparent 30rem),
    radial-gradient(circle at 92% 12%, rgba(245,184,46,.25), transparent 32rem),
    linear-gradient(180deg,#f7fbff 0%,#edf6ff 42%,#f8fbff 100%);
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background-image:
    linear-gradient(rgba(11,78,162,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,78,162,.05) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.75), rgba(0,0,0,.05));
}
body::after{
  content:"";
  position:fixed;
  right:-16rem; top:22rem;
  width:38rem; height:38rem;
  border-radius:50%;
  background:radial-gradient(circle, rgba(11,94,215,.12), transparent 65%);
  z-index:-1;
  pointer-events:none;
}
a{color:var(--se-blue);text-decoration:none}
a:hover{text-decoration:none;color:#0847a6}
img,video{max-width:100%;height:auto}
img{image-rendering:auto}
main{min-height:64vh}

/* Header and navigation */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  min-height:76px;
  padding:12px clamp(14px,3vw,42px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  background:rgba(255,255,255,.84);
  backdrop-filter:blur(22px) saturate(155%);
  -webkit-backdrop-filter:blur(22px) saturate(155%);
  border-bottom:1px solid rgba(11,78,162,.16);
  box-shadow:0 12px 34px rgba(6,27,58,.08);
}
.brand{
  display:flex;align-items:center;gap:13px;min-width:0;color:var(--se-navy);
}
.brand img,.admin-sidebar>img,.footer img{
  width:58px;height:58px;object-fit:contain;border-radius:18px;background:#fff;padding:6px;
  box-shadow:inset 0 2px 7px rgba(255,255,255,.85),0 14px 28px rgba(6,27,58,.18),0 0 0 1px rgba(11,78,162,.12);
}
.brand strong{display:block;font-size:clamp(1rem,1.4vw,1.22rem);font-weight:900;letter-spacing:-.02em;line-height:1.1}
.brand small{display:block;color:var(--se-muted);font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-top:3px}
.main-nav{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.main-nav a{
  display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 15px;border-radius:999px;
  color:#173759;font-weight:800;font-size:.93rem;border:1px solid transparent;transition:.2s ease;
}
.main-nav a:hover,.main-nav a.is-active{background:rgba(11,94,215,.1);border-color:rgba(11,94,215,.18);transform:translateY(-1px)}
.main-nav .nav-cta{background:linear-gradient(135deg,var(--se-blue),var(--se-navy-2));color:#fff;box-shadow:0 13px 25px rgba(11,94,215,.24)}
.nav-toggle{display:none;align-items:center;gap:8px;border:0;border-radius:999px;padding:11px 15px;background:var(--se-navy);color:#fff;font-weight:800;box-shadow:var(--se-shadow-soft)}

/* Layout primitives */
.section,.hero,.footer{width:min(100% - 32px,var(--se-max));margin-inline:auto}
.section{padding:clamp(44px,6vw,82px) 0;content-visibility:auto;contain-intrinsic-size:1px 700px}
.section.light{width:100%;max-width:none;padding-inline:max(16px,calc((100% - var(--se-max))/2));background:linear-gradient(180deg,rgba(255,255,255,.68),rgba(239,247,255,.72));border-block:1px solid rgba(11,78,162,.08)}
.section-heading{max-width:820px;margin:0 auto 30px;text-align:center}
.section-heading h2,.hero h1,h1,h2,h3{letter-spacing:-.035em;color:var(--se-navy);line-height:1.12}
.section-heading h2{font-size:clamp(2rem,3vw,3.1rem);margin:.2rem 0 .8rem;font-weight:950}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;color:#0b5ed7;font-size:.78rem;font-weight:950;letter-spacing:.14em;text-transform:uppercase}
.eyebrow::before{content:"";width:30px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--se-gold),var(--se-sky))}
.lead{font-size:clamp(1.08rem,1.7vw,1.28rem);color:#35516c;line-height:1.75}
.hint,small{color:var(--se-muted)}
.center{text-align:center;margin-top:24px}

.hero{
  position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);gap:clamp(24px,4vw,54px);
  align-items:center;padding:clamp(54px,8vw,105px) 0 clamp(42px,5vw,76px);
}
.hero::before{
  content:"";position:absolute;inset:28px -20px auto auto;width:330px;height:330px;z-index:-1;border-radius:44% 56% 50% 50%;
  background:linear-gradient(135deg,rgba(34,184,240,.16),rgba(245,184,46,.2));filter:blur(4px);transform:rotate(12deg);
}
.hero h1{font-size:clamp(2.35rem,5.2vw,5rem);font-weight:1000;margin:.25rem 0 1rem;max-width:850px}
.hero-content{position:relative}.hero-content::after{content:"";position:absolute;left:-24px;top:-24px;width:96px;height:96px;border-radius:28px;background:linear-gradient(135deg,rgba(245,184,46,.35),rgba(34,184,240,.2));filter:blur(1px);z-index:-1}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.trust-row span{padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.74);border:1px solid rgba(11,78,162,.15);box-shadow:0 10px 22px rgba(6,27,58,.07);font-weight:800;color:#23415f;font-size:.9rem}
.glass-card,.card,.hero-panel,.host-card,.office365-card,.module-grid>* ,.program-cards>* ,.home-profile-zone>* ,.video-feature-card,.dashboard-card,.profile-card,.stat-card,.department-card,.finance-department-card,.admission-workstation,.tor-card{
  background:var(--se-card);border:1px solid rgba(255,255,255,.86);border-radius:var(--se-radius);box-shadow:var(--se-shadow);
  position:relative;overflow:hidden;
}
.glass-card::before,.card::before,.hero-panel::before,.office365-card::before,.module-grid>*::before,.program-cards>*::before,.home-profile-zone>*::before,.dashboard-card::before,.profile-card::before,.department-card::before,.finance-department-card::before,.tor-card::before{
  content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--se-gold),var(--se-sky),var(--se-blue));opacity:.9;
}
.hero-panel{padding:clamp(22px,3vw,34px);background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(237,247,255,.84));border:1px solid rgba(11,78,162,.14)}
.hero-logo{width:128px;height:128px;object-fit:contain;display:block;margin:0 auto 18px;border-radius:32px;background:#fff;padding:12px;box-shadow:inset 0 2px 8px #fff,0 24px 54px rgba(6,27,58,.18)}
.mini-stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}
.mini-stat-grid div{background:linear-gradient(145deg,#ffffff,#eef7ff);border:1px solid rgba(11,78,162,.1);border-radius:16px;padding:16px;box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 10px 18px rgba(6,27,58,.08)}
.mini-stat-grid strong{display:block;color:var(--se-navy);font-size:1.7rem;font-weight:950}.mini-stat-grid small{font-weight:800}

/* Buttons, forms and tables */
.btn,button[type="submit"],button[type="button"],button[type="reset"]{font:inherit}
.btn,button.btn,.form-actions button,.admin-actions button{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 19px;font-weight:900;letter-spacing:-.01em;cursor:pointer;transition:.2s ease;text-decoration:none;min-height:44px
}
.btn.primary,button.primary,.form-actions button[type="submit"]{background:linear-gradient(135deg,var(--se-blue),var(--se-navy));color:#fff;box-shadow:0 18px 34px rgba(11,94,215,.25)}
.btn.ghost,button.ghost,.form-actions button[type="reset"]{background:rgba(255,255,255,.84);color:var(--se-navy);border:1px solid rgba(11,78,162,.18);box-shadow:0 10px 22px rgba(6,27,58,.08)}
.btn:hover,button:hover{transform:translateY(-1px);filter:saturate(1.05)}
input,select,textarea{
  width:100%;border:1px solid rgba(11,78,162,.16);border-radius:15px;background:rgba(255,255,255,.88);padding:12px 13px;outline:none;color:var(--se-ink);box-shadow:inset 0 1px 2px rgba(6,27,58,.05);transition:.18s ease;
}
input:focus,select:focus,textarea:focus{border-color:rgba(11,94,215,.5);box-shadow:0 0 0 4px rgba(34,184,240,.18),inset 0 1px 2px rgba(6,27,58,.05)}
label{font-weight:850;color:#24425e;font-size:.94rem}label input,label select,label textarea{margin-top:6px}.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.full{grid-column:1/-1}.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.card{padding:clamp(20px,3vw,30px)}
.premium-application-form,.admission-form{background:linear-gradient(145deg,rgba(255,255,255,.88),rgba(237,247,255,.78));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.9);box-shadow:0 30px 70px rgba(6,27,58,.18),inset 0 1px 0 rgba(255,255,255,.95)}
.premium-application-form h3{font-size:1.65rem;margin-top:0}
table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 12px 28px rgba(6,27,58,.08)}
th,td{padding:13px 14px;text-align:left;border-bottom:1px solid rgba(11,78,162,.09);vertical-align:top}th{background:linear-gradient(135deg,rgba(11,94,215,.12),rgba(34,184,240,.12));color:var(--se-navy);font-weight:950}tr:last-child td{border-bottom:0}

/* Cards and grids */
.module-grid,.program-cards,.office365-card-grid,.home-profile-zone,.dashboard-grid,.stats-grid,.department-grid,.finance-grid,.tor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,24px)}
.module-grid>*,.program-cards>*,.office365-card,.home-profile-zone>*,.dashboard-card,.stat-card,.department-card,.finance-department-card,.tor-card{padding:clamp(18px,2.4vw,26px);transition:.2s ease}
.module-grid>*:hover,.program-cards>*:hover,.office365-card:hover,.home-profile-zone>*:hover,.dashboard-card:hover,.department-card:hover,.finance-department-card:hover,.tor-card:hover{transform:translateY(-4px);box-shadow:0 30px 70px rgba(6,27,58,.18)}
.office365-card{color:var(--se-ink);min-height:136px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(145deg,#fff,#edf7ff)}
.office365-card strong{font-size:1.12rem;color:var(--se-navy)}.office365-card small{font-weight:750}
.steps{display:grid;gap:12px;margin-top:22px}.steps div{display:grid;grid-template-columns:auto 1fr;gap:0 12px;padding:16px;border-radius:18px;background:rgba(255,255,255,.78);border:1px solid rgba(11,78,162,.12);box-shadow:0 10px 25px rgba(6,27,58,.08)}.steps span{grid-row:span 2;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--se-gold),var(--se-blue));color:#fff;font-weight:950}.steps strong{color:var(--se-navy)}.steps small{font-weight:700}
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(320px,1.15fr);gap:clamp(22px,4vw,54px);align-items:start}

/* Images: embossed/high quality presentation */
.video-frame-wrap,.premium-image-frame,.profile-photo-wrap{border-radius:28px;padding:10px;background:linear-gradient(145deg,#fff,rgba(219,238,255,.95));box-shadow:inset 0 2px 6px #fff,0 28px 70px rgba(6,27,58,.2);border:1px solid rgba(255,255,255,.9)}
.smartedge-home-video,video{display:block;width:100%;border-radius:20px;background:#061b3a;box-shadow:0 18px 44px rgba(6,27,58,.25)}
.video-feature-card{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:22px;padding:18px;background:linear-gradient(145deg,rgba(255,255,255,.91),rgba(236,247,255,.82))}
.video-host-image,.home-profile-zone img,.profile-card img,.owner-photo,.profile-avatar,.user-avatar{border-radius:22px;object-fit:cover;box-shadow:inset 0 2px 7px rgba(255,255,255,.8),0 24px 48px rgba(6,27,58,.2);border:4px solid rgba(255,255,255,.92)}
.video-host-image{width:100%;aspect-ratio:4/5}.host-card{padding:22px}
.home-profile-zone img{width:100%;aspect-ratio:1/1;object-fit:cover}
img[src*="smartedge-logo"],.hero-logo{filter:drop-shadow(0 13px 18px rgba(6,27,58,.18))}

/* Admin/dashboards */
.admin-shell{width:min(100% - 24px,1500px);margin:28px auto 60px;display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;align-items:start}
.admin-sidebar{position:sticky;top:96px;max-height:calc(100vh - 116px);overflow:auto;padding:20px;border-radius:28px;background:linear-gradient(180deg,rgba(6,27,58,.98),rgba(8,41,92,.96));color:#fff;box-shadow:0 28px 70px rgba(6,27,58,.28);border:1px solid rgba(255,255,255,.14)}
.admin-sidebar h1{color:#fff;font-size:1.25rem;margin:12px 0 4px}.admin-sidebar .side-user{color:rgba(255,255,255,.74);font-size:.88rem;margin-bottom:16px}.admin-sidebar button,.admin-sidebar .side-link{display:flex;width:100%;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:rgba(255,255,255,.88);border-radius:14px;margin:7px 0;padding:10px 12px;text-align:left;font-weight:850;font-size:.9rem;transition:.18s ease}.admin-sidebar button:hover,.admin-sidebar button.active,.admin-sidebar .side-link:hover{background:linear-gradient(135deg,rgba(34,184,240,.22),rgba(245,184,46,.16));border-color:rgba(255,255,255,.28);color:#fff;transform:translateX(2px)}
.admin-main{min-width:0;background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.9);border-radius:30px;padding:clamp(18px,2.2vw,30px);box-shadow:0 28px 75px rgba(6,27,58,.15)}
.admin-topbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:20px;padding:18px;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(235,247,255,.76));border:1px solid rgba(11,78,162,.12)}
.admin-topbar h2{font-size:clamp(1.7rem,2.7vw,2.75rem);margin:.15rem 0}.admin-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
#adminContent>*{animation:seFadeUp .38s ease both}
.badge,.pill,.status-pill,[class*="badge"],[class*="pill"]{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:900;background:rgba(11,94,215,.1);color:#094ea8;border:1px solid rgba(11,94,215,.14)}

/* Chatbox and PWA controls */
.ai-widget,.smartedge-ai-widget,.ai-chat-widget,[class*="chatbox"],[class*="ai-customer"]{box-shadow:0 26px 70px rgba(6,27,58,.24)!important;border-radius:24px!important;border:1px solid rgba(255,255,255,.85)!important;overflow:hidden!important}
.pwa-install,.install-box,[data-install-box],.home-install-box{box-shadow:var(--se-shadow-soft);border-radius:16px}

/* Footer */
.footer{margin-top:40px;padding:40px 0 50px;display:grid;grid-template-columns:1.2fr 1fr .8fr;gap:28px;border-top:1px solid rgba(11,78,162,.13)}
.footer h3,.footer h4{margin:.4rem 0;color:var(--se-navy)}.footer a{display:block;margin:7px 0;font-weight:800;color:#1c4975}.footer p{color:#38546d}

/* Premium reveal */
[data-premium-reveal]{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}[data-premium-reveal].is-visible{opacity:1;transform:none}
@keyframes seFadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* Responsive */
@media (max-width:1100px){
  .hero,.split,.video-feature-card{grid-template-columns:1fr}.module-grid,.program-cards,.office365-card-grid,.home-profile-zone,.dashboard-grid,.stats-grid,.department-grid,.finance-grid,.tor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-shell{grid-template-columns:260px minmax(0,1fr)}
}
@media (max-width:860px){
  .site-header{align-items:flex-start;flex-wrap:wrap}.nav-toggle{display:inline-flex;margin-left:auto}.main-nav{display:none;flex:0 0 100%;justify-content:flex-start;background:rgba(255,255,255,.96);border-radius:20px;padding:12px;border:1px solid rgba(11,78,162,.12);box-shadow:0 14px 28px rgba(6,27,58,.1)}.main-nav.is-open{display:flex}.main-nav a{flex:1 1 160px}.hero{padding-top:42px}.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;top:0;max-height:none}.admin-topbar{flex-direction:column;align-items:flex-start}.admin-actions{justify-content:flex-start}.footer{grid-template-columns:1fr}.form-grid.two{grid-template-columns:1fr}.full{grid-column:auto}
}
@media (max-width:580px){
  body{font-size:15px}.section,.hero,.footer{width:min(100% - 22px,var(--se-max))}.hero h1{font-size:2.15rem}.module-grid,.program-cards,.office365-card-grid,.home-profile-zone,.dashboard-grid,.stats-grid,.department-grid,.finance-grid,.tor-grid,.mini-stat-grid{grid-template-columns:1fr}.brand img{width:50px;height:50px}.brand small{font-size:.68rem}.site-header{padding:10px 12px}.main-nav a{flex-basis:100%}.admin-main{padding:14px;border-radius:22px}.admin-sidebar{border-radius:22px}.card{padding:18px}th,td{padding:10px;font-size:.9rem}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.panel{padding:clamp(20px,2.5vw,30px)}
@media(max-width:900px){.grid.two,.grid.three{grid-template-columns:1fr}}