.stu-app{--stu-line:#ffffff14;--stu-gold:#d4af37;--stu-mute:#8b97ab;min-height:calc(100vh - var(--nav-h,56px));background:linear-gradient(165deg,#0a101c 0%,#070b14 45%,#080c14 100%);grid-template-columns:220px 1fr;display:grid}.stu-rail{top:var(--nav-h,56px);height:calc(100vh - var(--nav-h,56px));border-right:1px solid var(--stu-line);z-index:10;background:#080c14f0;flex-direction:column;padding:16px 10px 14px;display:flex;position:sticky}.stu-rail__mark{align-items:center;gap:10px;padding:4px 10px 18px;display:flex}.stu-rail__x{width:28px;height:28px;color:var(--stu-gold);border:1px solid #d4af3773;border-radius:8px;place-items:center;font-size:14px;font-weight:800;display:grid}.stu-rail__txt{letter-spacing:.18em;color:var(--stu-mute);font-size:11px;font-weight:700}.stu-rail__nav{flex-direction:column;flex:1;gap:4px;display:flex;overflow-y:auto}.stu-rail__item{min-height:44px;color:var(--stu-mute);text-align:left;border-radius:10px;align-items:center;gap:10px;width:100%;padding:0 12px;font-size:13px;font-weight:600;transition:background .15s,color .15s;display:flex;position:relative}.stu-rail__item:hover:not(:disabled){color:#e8eef7;background:#ffffff08}.stu-rail__item.is-active{color:#e8eef7;background:#d4af3724}.stu-rail__item.is-active:before{content:"";background:var(--stu-gold);border-radius:2px;width:2px;position:absolute;top:10px;bottom:10px;left:0}.stu-rail__item.is-soon{opacity:.45;cursor:default}.stu-rail__soon{letter-spacing:.06em;text-transform:uppercase;color:var(--stu-mute);margin-left:auto;font-size:9px;font-weight:700}.stu-rail__foot{border-top:1px solid var(--stu-line);margin-top:8px;padding-top:10px}.stu-rail__profile{color:var(--stu-mute);text-align:left;border-radius:10px;align-items:center;gap:10px;width:100%;padding:8px 10px;font-size:13px;font-weight:600;display:flex}.stu-rail__profile:hover,.stu-rail__profile.is-active{color:#e8eef7;background:#ffffff0a}.stu-rail__avatar{background:linear-gradient(135deg,#2a3548,#1a2233);border:1px solid #ffffff1f;border-radius:50%;flex-shrink:0;width:28px;height:28px}.stu-main{flex-direction:column;min-width:0;display:flex}.stu-topbar{border-bottom:1px solid var(--stu-line);height:56px;top:var(--nav-h,56px);z-index:15;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#070b14d1;justify-content:space-between;align-items:center;gap:16px;padding:0 24px;display:flex;position:sticky}.stu-topbar__title{letter-spacing:-.02em;margin:0;font-size:22px;font-weight:800}.stu-topbar__right{align-items:center;gap:10px;display:flex}.stu-rank{color:#e8eef7;background:#d4af3714;border:1px solid #d4af3759;border-radius:999px;align-items:center;gap:8px;height:36px;padding:0 12px 0 6px;font-size:12px;font-weight:600;display:inline-flex}.stu-rank__dot{background:radial-gradient(circle at 35% 30%,#f0d78c,#d4af37 55%,#8a6d1a);border-radius:50%;width:22px;height:22px}.stu-btn-primary{color:#0b1220;background:#d4af37;border-radius:10px;justify-content:center;align-items:center;height:40px;padding:0 18px;font-size:14px;font-weight:700;display:inline-flex}.stu-btn-primary:hover{filter:brightness(1.05)}.stu-canvas{max-width:1440px;padding:20px 24px 40px}.stu-subnav{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.stu-pill{border:1px solid var(--stu-line);height:32px;color:var(--stu-mute);background:0 0;border-radius:8px;padding:0 14px;font-size:12px;font-weight:600}.stu-pill.is-on{color:#d4af37;background:#d4af3724;border-color:#d4af3773}.stu-wall{min-height:calc(100vh - var(--nav-h,56px));background:radial-gradient(70% 45% at 50% -8%,#d4af371a,#0000 55%),#070b14;place-items:center;padding:48px 20px;display:grid}.stu-wall__card{text-align:center;border:1px solid var(--stu-line);background:#0e1422f0;border-radius:16px;width:100%;max-width:420px;padding:40px 32px}.stu-wall__mark{letter-spacing:.2em;color:var(--stu-mute);font-size:11px;font-weight:700}.stu-wall__card h1{letter-spacing:-.02em;margin:14px 0 28px;font-size:26px;font-weight:800}.stu-wall__stack{flex-direction:column;gap:10px;display:flex}.stu-wall__stack .stu-btn-primary{width:100%;height:48px}.stu-btn-secondary{color:#e8eef7;background:#ffffff08;border:1px solid #ffffff1f;border-radius:10px;justify-content:center;align-items:center;width:100%;height:44px;font-size:14px;font-weight:600;display:inline-flex}.stu-btn-ghost{color:var(--stu-mute);margin-top:4px;font-size:13px;font-weight:500}.stu-btn-ghost:hover{color:#d4af37}.stu-kpi-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px;display:grid}.stu-kpi{border:1px solid var(--stu-line);background:#0e1422b8;border-radius:12px;padding:14px 16px}.stu-kpi__label{letter-spacing:.12em;text-transform:uppercase;color:var(--stu-mute);margin:0;font-size:10px;font-weight:700}.stu-kpi__val{letter-spacing:-.03em;color:#e8eef7;margin:6px 0 0;font-size:28px;font-weight:800}.stu-kpi__hint{color:var(--stu-mute);margin:4px 0 0;font-size:11px}.stu-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.stu-toolbar__meta{color:var(--stu-mute);font-size:13px;font-weight:600}.stu-toolbar__right{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.stu-search{border:1px solid var(--stu-line);color:#e8eef7;background:#0a0e18e6;border-radius:8px;outline:none;min-width:200px;height:36px;padding:0 12px;font-size:13px}.stu-search:focus{border-color:#d4af3773}.stu-menu{z-index:40;border:1px solid var(--stu-line);background:#0e1422;border-radius:12px;min-width:168px;padding:6px;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 12px 40px #00000073}.stu-menu--right{left:auto;right:0}.stu-menu__item{text-align:left;width:100%;color:var(--stu-mute);border-radius:8px;padding:8px 10px;font-size:13px;display:block}.stu-menu__item:hover{color:#e8eef7;background:#ffffff0d}.stu-drawer-bg{z-index:60;opacity:0;pointer-events:none;background:#00000080;transition:opacity .18s;position:fixed;inset:0}.stu-drawer-bg.is-open{opacity:1;pointer-events:auto}.stu-drawer{z-index:61;border-left:1px solid var(--stu-line);background:#0a101c;width:min(420px,100vw);height:100vh;padding:20px 18px 28px;transition:transform .2s;position:fixed;top:0;right:0;overflow-y:auto;transform:translate(100%)}.stu-drawer.is-open{transform:translate(0)}.stu-drawer__head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.stu-drawer__title{margin:0;font-size:18px;font-weight:800}.stu-drawer__sub{color:var(--stu-mute);margin:4px 0 0;font-size:12px}.stu-drawer__close{color:var(--stu-mute);font-size:12px;font-weight:600}.stu-drawer__close:hover{color:#d4af37}.stu-drawer__stat{border:1px solid var(--stu-line);background:#0e1422cc;border-radius:10px;margin-bottom:10px;padding:12px 14px;font-size:13px}.stu-md{border:1px solid var(--stu-line);background:var(--stu-panel,#0e1422f0);border-radius:12px;grid-template-columns:minmax(280px,360px) 1fr;gap:0;min-height:520px;display:grid;overflow:hidden}.stu-md__list{border-right:1px solid var(--stu-line);flex-direction:column;max-height:70vh;display:flex;overflow-y:auto}.stu-md__row{text-align:left;border:none;border-bottom:1px solid var(--stu-line);width:100%;color:var(--stu-mute);cursor:pointer;background:0 0;border-radius:0;flex-direction:column;align-items:flex-start;gap:4px;padding:14px;display:flex}.stu-md__row:hover{color:var(--stu-text,#e8eef7);background:#d4af370f}.stu-md__row.is-on{color:var(--stu-text,#e8eef7);background:#d4af370f;border-bottom:2px solid #d4af37;box-shadow:inset 0 -1px #d4af37}.stu-md__name{color:var(--stu-text,#e8eef7);font-size:13px;font-weight:700;line-height:1.3}.stu-md__meta{color:var(--stu-mute);font-size:11px;font-weight:400;line-height:1.35}.stu-md__detail{flex-direction:column;padding:20px 22px;display:flex;position:relative}.stu-md__detail h2{color:var(--stu-text,#e8eef7);margin:0;font-size:20px;font-weight:800;line-height:1.25}.stu-md__detail-sub{color:var(--stu-mute);margin:6px 0 0;font-size:13px;font-weight:400;line-height:1.45}.stu-md__next{color:var(--stu-mute);margin:0;font-size:13px;font-weight:400;line-height:1.45}.stu-md__actions{background:0 0;flex-wrap:wrap;gap:10px;margin:16px 0;padding:0;display:flex;position:static}.stu-md__actions a,.stu-md__actions button{cursor:pointer;border-radius:8px;align-items:center;height:36px;padding:0 14px;font-size:13px;font-weight:700;display:inline-flex}.stu-md__actions a.stu-contact-primary,.stu-md__actions button.stu-contact-primary{color:#0b1220;background:#d4af37;border:none}.stu-md__actions a.stu-contact-sec,.stu-md__actions button.stu-contact-sec{border:1px solid var(--stu-line);color:#e8eef7;background:0 0}.stu-tools{flex-direction:column;gap:8px;display:flex}.stu-tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.stu-tools__section{margin-bottom:18px}.stu-tools__section--bare{margin-bottom:10px}.stu-tools__section--bare .stu-tool-grid{margin-top:0}.stu-tool-card{border:1px solid var(--stu-line);box-sizing:border-box;background:#0e1422e0;border-radius:10px;flex-direction:column;height:100%;min-height:118px;padding:12px 12px 10px;transition:transform .15s,border-color .15s;display:flex}.stu-tool-card:hover:not(.is-soon){border-color:#d4af3759;transform:translateY(-1px)}.stu-tool-card.is-soon{opacity:.7;cursor:default}.stu-tool-card__top{justify-content:space-between;align-items:flex-start;gap:6px;display:flex}.stu-tool-icon{color:#e8eef7;background:#ffffff0a;border:1px solid #ffffff24;border-radius:8px;flex-shrink:0;place-items:center;width:32px;height:32px;display:grid}.stu-tool-icon svg{width:16px;height:16px}.stu-tool-icon--white{color:#f1f5f9}.stu-tool-status{letter-spacing:.06em;text-transform:uppercase;color:#10b981;padding-top:2px;font-size:9px;font-weight:700;line-height:1.2}.stu-tool-status.soon{color:var(--stu-mute)}.stu-tool-card__title{color:#e8eef7;min-height:0;margin-top:8px;font-size:13px;font-weight:700;line-height:1.25}.stu-tool-card__value{color:var(--stu-mute);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;margin-top:4px;font-size:11px;line-height:1.35;display:-webkit-box;overflow:hidden}.stu-tool-card__cta{color:#d4af37;margin-top:8px;font-size:12px;font-weight:700}.stu-tool-card__cta.is-mute{color:var(--stu-mute);font-weight:600}.stu-tool-hero{display:none}.stu-group-label{letter-spacing:.12em;text-transform:uppercase;color:#e8eef7;align-items:center;gap:10px;margin:6px 0 12px;padding:0;font-size:12px;font-weight:800;display:flex}.stu-group-label:before{content:"";background:#d4af37;border-radius:2px;flex-shrink:0;width:3px;height:13px}.stu-rail__item{align-items:center;gap:10px;display:flex}.stu-rail__ico{color:#94a3b8;flex-shrink:0;place-items:center;width:20px;height:20px;display:grid}.stu-rail__item.is-active .stu-rail__ico,.stu-rail__item:hover:not(:disabled) .stu-rail__ico{color:#f8fafc}.stu-rail__item.is-soon .stu-rail__ico{color:#64748b}.stu-profile{grid-template-columns:200px 1fr;gap:20px;max-width:960px;margin:0 auto;padding:28px 20px 48px;display:grid}.stu-profile--embedded{max-width:none;margin:0;padding:0}.stu-profile__nav{flex-direction:column;align-self:start;gap:4px;display:flex;position:sticky;top:72px}.stu-profile__nav button{text-align:left;color:var(--stu-mute);border-radius:8px;padding:10px 12px;font-size:13px;font-weight:600}.stu-profile__nav button.is-on,.stu-profile__nav button:hover{color:#e8eef7;background:#d4af371f}.stu-profile__panel{border:1px solid var(--stu-line);background:#0e1422d9;border-radius:14px;padding:20px 22px}.stu-profile__stack{flex-direction:column;gap:14px;min-width:0;display:flex}.stu-profile__block{border:1px solid var(--stu-line);background:#0e1422d9;border-radius:14px;padding:20px 22px;scroll-margin-top:120px}.stu-profile__head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.stu-profile__head h2{margin:0;font-size:16px;font-weight:800}.stu-badge{letter-spacing:.04em;border-radius:6px;align-items:center;height:22px;padding:0 8px;font-size:10px;font-weight:700;display:inline-flex}.stu-badge--self{color:#34d399;background:#10b98126}.stu-badge--submit{color:#d4af37;background:#d4af3726}.stu-badge--auto{color:#94a3b8;background:#94a3b826}.stu-hot{letter-spacing:.02em;text-transform:none;color:#0b1220;background:#d4af37;border-radius:4px;margin-top:4px;padding:2px 7px;font-size:10px;font-weight:700;line-height:1.3;display:inline-block}.stu-md__timeline{border-top:1px solid var(--stu-line);margin-top:auto;padding-top:14px}.stu-md__timeline-item{color:var(--stu-mute);border-bottom:1px solid var(--stu-line);padding:8px 0;font-size:12px}.stu-md__timeline-item strong{color:var(--stu-text,#e8eef7);font-weight:600}@media (max-width:960px){.stu-app{grid-template-columns:1fr}.stu-rail{border-right:none;border-bottom:1px solid var(--stu-line);height:auto;position:relative;top:0}.stu-rail__nav{flex-flow:wrap}.stu-topbar{top:0}.stu-kpi-row{grid-template-columns:repeat(2,minmax(0,1fr))}.stu-md{grid-template-columns:1fr}.stu-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stu-tool-hero{grid-column:span 1}.stu-profile{grid-template-columns:1fr}}@media (max-width:640px){.stu-tool-grid{grid-template-columns:1fr}}