:root{color-scheme:dark;--sgca-space-blue:#07101F;--sgca-panel-blue:#0E1930;--sgca-cyan:#00E5FF;--sgca-purple:#9F7AEA;--sgca-white:#EDF3FF;--sgca-muted:#AEBBD3;--sgca-green:#67E8A5;--sgca-yellow:#FFD847;--sgca-danger:#FF9A9A;--sgca-space-xs:4px;--sgca-space-sm:8px;--sgca-space-md:16px;--sgca-space-lg:24px;--sgca-space-xl:32px;--sgca-space-2xl:48px;--sgca-space-3xl:64px;--sgca-radius-input:12px;--sgca-radius-button:16px;--sgca-radius-card:24px;--sgca-radius-panel:28px;--sgca-radius-round:999px;--sgca-shadow-card:0 18px 48px rgba(0,0,0,.24);--sgca-shadow-glow:0 0 32px rgba(0,229,255,.18);--sgca-font-heading:Poppins,Inter,sans-serif;--sgca-font-body:Inter,"Segoe UI",sans-serif;--sgca-font-code:"Fira Code",Consolas,monospace;--sgca-motion-fast:120ms;--sgca-motion-standard:200ms;--sgca-easing:ease-out}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(circle at 85% 10%,rgba(159,122,234,.18),transparent 30rem),radial-gradient(circle at 8% 70%,rgba(0,229,255,.1),transparent 28rem),var(--sgca-space-blue);color:var(--sgca-white);font:18px/1.6 var(--sgca-font-body)}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.22) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(#000,transparent 72%);opacity:.25}a{color:inherit}button{font:inherit}.skip-link{position:fixed;top:-6rem;left:var(--sgca-space-md);z-index:10001;padding:12px 16px;border-radius:var(--sgca-radius-input);background:var(--sgca-yellow);color:var(--sgca-space-blue);font-weight:900}.skip-link:focus{top:var(--sgca-space-md)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.student-shell{position:relative;z-index:1;display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}.student-sidebar{position:sticky;top:0;height:100vh;padding:var(--sgca-space-lg);border-right:1px solid rgba(174,187,211,.2);background:rgba(7,16,31,.94);backdrop-filter:blur(18px)}.student-brand{display:flex;align-items:center;gap:12px;color:var(--sgca-white);text-decoration:none}.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:linear-gradient(145deg,var(--sgca-purple),#517cff);box-shadow:0 0 28px rgba(159,122,234,.32);font-weight:900}.student-brand strong,.student-brand small{display:block}.student-brand small{color:var(--sgca-muted);font-size:.72rem}.student-profile{display:flex;align-items:center;gap:12px;margin:var(--sgca-space-xl) 0 var(--sgca-space-lg);padding:14px;border:1px solid rgba(174,187,211,.2);border-radius:var(--sgca-radius-button);background:var(--sgca-panel-blue)}.avatar{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#244b70,#67448e);font-weight:900}.student-profile strong,.student-profile small{display:block}.student-profile small{color:var(--sgca-muted);font-size:.72rem}.student-nav{display:grid;gap:4px}.student-nav p{margin:20px 12px 5px;color:#7185a3;font:800 .7rem/1 var(--sgca-font-code);letter-spacing:.12em;text-transform:uppercase}.student-nav a{display:flex;align-items:center;gap:12px;min-height:46px;padding:10px 12px;border-radius:12px;color:var(--sgca-muted);text-decoration:none;font-weight:700}.student-nav a span{width:24px;color:var(--sgca-cyan);text-align:center}.student-nav a:hover,.student-nav a[aria-current=page]{background:#182743;color:var(--sgca-white)}.sidebar-footer{position:absolute;bottom:24px;left:24px;right:24px;display:flex;align-items:center;gap:8px;color:var(--sgca-muted);font-size:.72rem}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--sgca-green);box-shadow:0 0 12px var(--sgca-green)}.student-main{min-width:0}.student-topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:var(--sgca-space-md);padding:18px clamp(20px,4vw,52px);border-bottom:1px solid rgba(174,187,211,.18);background:rgba(7,16,31,.84);backdrop-filter:blur(18px)}.student-topbar>div{margin-right:auto}.student-topbar h1{margin:0;font:800 clamp(1.5rem,3vw,2.2rem)/1.1 var(--sgca-font-heading)}.eyebrow{margin:0 0 6px;color:var(--sgca-yellow);font:800 .7rem/1.2 var(--sgca-font-code);letter-spacing:.13em;text-transform:uppercase}.menu-button{display:none;min-width:44px;min-height:44px;border:1px solid rgba(174,187,211,.3);border-radius:12px;background:var(--sgca-panel-blue);color:var(--sgca-white)}.top-actions{display:flex;gap:8px}.top-actions a{min-height:44px;padding:9px 13px;border:1px solid rgba(174,187,211,.25);border-radius:12px;color:var(--sgca-muted);text-decoration:none;font-size:.82rem;font-weight:800}.dashboard-layout{width:min(1420px,100%);margin:auto;padding:clamp(20px,4vw,52px)}.welcome-panel,.sgca-panel,.stat-card{border:1px solid rgba(174,187,211,.2);background:linear-gradient(145deg,rgba(17,29,54,.96),rgba(9,18,37,.96));box-shadow:var(--sgca-shadow-card)}.welcome-panel{display:grid;grid-template-columns:1fr auto;align-items:center;gap:var(--sgca-space-xl);padding:clamp(28px,5vw,52px);border-radius:var(--sgca-radius-panel);background:radial-gradient(circle at 90% 20%,rgba(159,122,234,.3),transparent 32%),linear-gradient(145deg,rgba(17,29,54,.98),rgba(9,18,37,.98))}.welcome-panel h2{max-width:800px;margin:8px 0 12px;font:800 clamp(2.2rem,5vw,4.4rem)/1.04 var(--sgca-font-heading);letter-spacing:-.04em}.welcome-panel h2 span{color:var(--sgca-cyan)}.welcome-panel p:not(.eyebrow),.sgca-panel>p{color:var(--sgca-muted)}.mission-orbit{display:grid;place-items:center;width:180px;height:180px;border:1px solid rgba(0,229,255,.45);border-radius:50%;background:radial-gradient(circle,#624ca1,#172443 62%);box-shadow:var(--sgca-shadow-glow);text-align:center}.mission-orbit span,.mission-orbit small{font:.68rem/1 var(--sgca-font-code);letter-spacing:.12em}.mission-orbit strong{font:900 3.8rem/1 var(--sgca-font-heading)}.action-row,.chip-row,.top-actions{display:flex;flex-wrap:wrap;align-items:center}.action-row{gap:10px;margin-top:22px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 17px;border:1px solid rgba(174,187,211,.28);border-radius:var(--sgca-radius-button);background:#111d36;color:var(--sgca-white);text-decoration:none;font-weight:850}.button-primary{border-color:transparent;background:linear-gradient(135deg,var(--sgca-purple),#517cff)}.button:hover,.top-actions a:hover{border-color:var(--sgca-cyan);transform:translateY(-1px)}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sgca-space-md);margin-top:var(--sgca-space-lg)}.stat-card{display:flex;align-items:center;gap:14px;padding:20px;border-radius:var(--sgca-radius-card)}.stat-icon{display:grid;place-items:center;flex:0 0 48px;height:48px;border-radius:14px;background:rgba(0,229,255,.12);color:var(--sgca-cyan);font-size:.85rem;font-weight:900}.stat-icon.purple{background:rgba(159,122,234,.14);color:#c8b7ff}.stat-icon.green{background:rgba(103,232,165,.12);color:var(--sgca-green)}.stat-icon.yellow{background:rgba(255,216,71,.12);color:var(--sgca-yellow)}.stat-card small,.stat-card strong,.stat-card em{display:block}.stat-card small{color:var(--sgca-muted);font:.65rem/1.3 var(--sgca-font-code);letter-spacing:.06em}.stat-card strong{font:800 1.65rem/1.2 var(--sgca-font-heading)}.stat-card em{color:var(--sgca-green);font-size:.7rem;font-style:normal}.content-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(320px,.75fr);gap:var(--sgca-space-lg);margin-top:var(--sgca-space-lg)}.primary-column,.secondary-column{display:grid;align-content:start;gap:var(--sgca-space-lg)}.sgca-panel{position:relative;overflow:hidden;padding:clamp(22px,3vw,32px);border-radius:var(--sgca-radius-panel)}.sgca-panel:before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:3px;background:linear-gradient(90deg,var(--sgca-cyan),var(--sgca-purple),transparent)}.sgca-panel h2{margin:0;font:800 clamp(1.45rem,3vw,2.15rem)/1.15 var(--sgca-font-heading)}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.chip-row{gap:8px;margin-top:16px}.chip{display:inline-flex;align-items:center;min-height:32px;padding:5px 10px;border:1px solid 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rgba(255,216,71,.16)}.student-footer{display:flex;justify-content:space-between;gap:16px;padding:26px clamp(20px,4vw,52px);border-top:1px solid rgba(174,187,211,.18);color:#7185a3;font-size:.7rem}@media(max-width:1180px){.stat-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.secondary-column{grid-template-columns:repeat(3,1fr)}.world-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.student-shell{grid-template-columns:1fr}.student-sidebar{position:fixed;left:-300px;z-index:10000;width:280px;transition:left var(--sgca-motion-standard) var(--sgca-easing)}.student-sidebar.open{left:0}.menu-button{display:inline-flex;align-items:center;justify-content:center}.sidebar-footer{position:static;margin-top:24px}.welcome-panel{grid-template-columns:1fr}.mission-orbit{width:140px;height:140px}.secondary-column{grid-template-columns:1fr}.student-topbar{position:sticky}}@media(max-width:680px){body{font-size:18px}.top-actions{display:none}.dashboard-layout{padding:16px}.welcome-panel{padding:24px}.stat-grid,.world-grid,.launch-grid{grid-template-columns:1fr}.stat-card{padding:16px}.student-footer{flex-direction:column}.panel-heading{align-items:flex-start;flex-direction:column}.mission-orbit{justify-self:center}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}*:focus-visible{outline:4px solid var(--sgca-yellow);outline-offset:3px}