@layer legacy {
.student-resources-v2{--sr2-surface:color-mix(in srgb,var(--surface,#ffffff) 96%,transparent);--sr2-surface-soft:color-mix(in srgb,var(--surface-2,#f5f7fb) 94%,transparent);--sr2-border:color-mix(in srgb,var(--border,#dfe4ec) 78%,transparent);--sr2-text:var(--text,#172033);--sr2-muted:var(--muted,#667085);--sr2-accent:var(--accent,var(--primary,#315ee8));--sr2-accent-soft:color-mix(in srgb,var(--sr2-accent) 11%,transparent);--sr2-accent-mid:color-mix(in srgb,var(--sr2-accent) 23%,transparent);--sr2-shadow:0 18px 48px rgba(27,40,72,0.08);display:grid;gap:22px;min-width:0;color:var(--sr2-text);}.student-resources-v2 *{box-sizing:border-box;}.student-resources-v2 button,.student-resources-v2 input,.student-resources-v2 select{font:inherit;}.student-resources-v2 svg{width:19px;height:19px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;}.sr2-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--sr2-accent);font-size:11px;line-height:1;font-weight:850;letter-spacing:0.1em;text-transform:uppercase;}.sr2-hero{position:relative;min-height:272px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(310px,0.65fr);align-items:stretch;overflow:hidden;border:1px solid color-mix(in srgb,var(--sr2-accent) 18%,var(--sr2-border));border-radius:28px;background:radial-gradient(circle at 82% 14%,color-mix(in srgb,var(--sr2-accent) 24%,transparent),transparent 34%),linear-gradient(135deg,color-mix(in srgb,var(--sr2-accent) 9%,var(--sr2-surface)),var(--sr2-surface) 54%);box-shadow:0 26px 70px rgba(27,40,72,0.1);}.sr2-hero::after{content:"";position:absolute;width:280px;height:280px;right:-80px;bottom:-170px;border-radius:50%;border:48px solid color-mix(in srgb,var(--sr2-accent) 10%,transparent);pointer-events:none;}.sr2-hero-copy{position:relative;z-index: var(--z-raised);padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;}.sr2-hero h1{max-width:690px;margin:10px 0 12px;font-size:clamp(38px,5.2vw,62px);line-height:0.98;letter-spacing:-0.055em;}.sr2-hero p{max-width:680px;margin:0;color:var(--sr2-muted);font-size:15px;line-height:1.65;}.sr2-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:24px;}.sr2-hero-primary,.sr2-hero-secondary,.sr2-add-note,.sr2-wide-button{min-height:44px;border-radius:13px;padding:0 16px;border:1px solid var(--sr2-border);display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:13px;font-weight:800;cursor:pointer;transition:transform 170ms ease,box-shadow 170ms ease,background 170ms ease,border-color 170ms ease;}.sr2-hero-primary:hover,.sr2-hero-secondary:hover,.sr2-add-note:hover,.sr2-wide-button:hover{transform:translateY(-1px);}.sr2-hero-primary,.sr2-wide-button{color:#fff;background:var(--sr2-accent);border-color:var(--sr2-accent);box-shadow:0 12px 30px color-mix(in srgb,var(--sr2-accent) 28%,transparent);}.sr2-hero-secondary,.sr2-add-note{color:var(--sr2-text);background:var(--sr2-surface);}.sr2-hero-summary{position:relative;z-index: var(--z-raised);margin:22px;padding:20px;display:grid;align-content:center;gap:10px;border:1px solid color-mix(in srgb,var(--sr2-accent) 14%,var(--sr2-border));border-radius:22px;background:color-mix(in srgb,var(--sr2-surface) 82%,transparent);backdrop-filter:blur(18px) saturate(1.15);-webkit-backdrop-filter:blur(18px) saturate(1.15);}.sr2-hero-summary>div{min-height:66px;display:grid;grid-template-columns:76px minmax(0,1fr);align-items:center;gap:10px;padding:10px 14px;border-radius:16px;background:color-mix(in srgb,var(--sr2-surface) 78%,transparent);}.sr2-hero-summary strong{font-size:27px;line-height:1;letter-spacing:-0.04em;}.sr2-hero-summary span{color:var(--sr2-muted);font-size:12px;line-height:1.35;}.sr2-library-shell{display:grid;gap:16px;min-width:0;}.sr2-library-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:0 2px;}.sr2-library-header h2{margin:7px 0 0;font-size:clamp(24px,3vw,34px);line-height:1.1;letter-spacing:-0.04em;}.sr2-add-note svg{width:18px;height:18px;color:var(--sr2-accent);}.sr2-toolbar{display:grid;grid-template-columns:minmax(260px,1.45fr) minmax(190px,0.65fr) minmax(170px,0.45fr);gap:10px;padding:11px;border:1px solid var(--sr2-border);border-radius:18px;background:var(--sr2-surface);box-shadow:var(--sr2-shadow);}.sr2-search,.sr2-select-wrap{min-height:44px;display:flex;align-items:center;gap:9px;padding:0 13px;border:1px solid var(--sr2-border);border-radius:13px;background:var(--sr2-surface-soft);color:var(--sr2-muted);}.sr2-search:focus-within,.sr2-select-wrap:focus-within,.sr2-sort:focus{border-color:color-mix(in srgb,var(--sr2-accent) 50%,var(--sr2-border));box-shadow:0 0 0 3px var(--sr2-accent-soft);}.sr2-search input,.sr2-select-wrap select,.sr2-sort{min-width:0;width:100%;height:42px;padding:0;border:0;outline:0;background:transparent;color:var(--sr2-text);font-size:13px;}.sr2-select-wrap select,.sr2-sort{cursor:pointer;}.sr2-sort{padding:0 13px;border:1px solid var(--sr2-border);border-radius:13px;background:var(--sr2-surface-soft);}.sr2-tabs{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:5px;border:1px solid var(--sr2-border);border-radius:15px;background:var(--sr2-surface);scrollbar-width:none;}.sr2-tabs::-webkit-scrollbar{display:none;}.sr2-tabs button{min-height:40px;padding:0 13px;border:0;border-radius:11px;background:transparent;color:var(--sr2-muted);display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-size:12px;font-weight:800;cursor:pointer;}.sr2-tabs button span{min-width:22px;height:22px;padding:0 6px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:var(--sr2-surface-soft);font-size:10px;}.sr2-tabs button.is-active{color:var(--sr2-text);background:var(--sr2-surface-soft);box-shadow:0 5px 16px rgba(24,39,74,0.07);}.sr2-tabs button.is-active span{color:var(--sr2-accent);background:var(--sr2-accent-soft);}.sr2-content-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,340px);gap:18px;align-items:start;min-width:0;}.sr2-main-column,.sr2-sidebar{min-width:0;}.sr2-results-heading{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px;padding:0 2px;}.sr2-results-heading>div{display:inline-flex;align-items:baseline;gap:7px;}.sr2-results-heading strong{font-size:18px;}.sr2-results-heading span{color:var(--sr2-muted);font-size:12px;}.sr2-results-heading button,.sr2-text-button{padding:0;border:0;background:transparent;color:var(--sr2-accent);font-size:11px;font-weight:800;cursor:pointer;}.sr2-results-heading button:hover,.sr2-text-button:hover{text-decoration:underline;}.sr2-resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;min-width:0;}.sr2-card{min-width:0;min-height:315px;display:grid;grid-template-rows:84px minmax(0,1fr);overflow:hidden;border:1px solid var(--sr2-border);border-radius:20px;background:var(--sr2-surface);box-shadow:0 13px 38px rgba(28,41,72,0.065);transition:transform 180ms ease,border-color 180ms ease,box-shadow 180ms ease;}.sr2-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--sr2-accent) 27%,var(--sr2-border));box-shadow:0 20px 48px rgba(28,41,72,0.11);}.sr2-card-visual{position:relative;display:flex;align-items:center;justify-content:space-between;padding:16px;background:radial-gradient(circle at 90% 0%,color-mix(in srgb,var(--sr2-accent) 18%,transparent),transparent 42%),linear-gradient(135deg,var(--sr2-accent-soft),color-mix(in srgb,var(--sr2-surface-soft) 88%,transparent));border-bottom:1px solid var(--sr2-border);}.sr2-card.is-personal .sr2-card-visual{background:radial-gradient(circle at 90% 0%,rgba(198,122,22,0.18),transparent 42%),linear-gradient(135deg,rgba(198,122,22,0.09),var(--sr2-surface-soft));}.sr2-card-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--sr2-accent) 22%,var(--sr2-border));border-radius:15px;background:color-mix(in srgb,var(--sr2-surface) 88%,transparent);color:var(--sr2-accent);}.sr2-card-icon svg{width:22px;height:22px;}.sr2-card-type{max-width:112px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:6px 9px;border:1px solid var(--sr2-border);border-radius:999px;background:color-mix(in srgb,var(--sr2-surface) 85%,transparent);color:var(--sr2-muted);font-size:9px;line-height:1;font-weight:850;letter-spacing:0.06em;text-transform:uppercase;}.sr2-card-body{min-width:0;padding:16px;display:flex;flex-direction:column;}.sr2-card-topline,.sr2-card-source{display:flex;align-items:center;justify-content:space-between;gap:10px;}.sr2-card-topline span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--sr2-accent);font-size:10px;font-weight:850;letter-spacing:0.07em;text-transform:uppercase;}.sr2-card-topline time,.sr2-card-source{color:var(--sr2-muted);font-size:10px;}.sr2-card h3{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;margin:9px 0 7px;font-size:17px;line-height:1.24;letter-spacing:-0.025em;}.sr2-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:3;margin:0;color:var(--sr2-muted);font-size:11px;line-height:1.55;}.sr2-card-source{margin-top:auto;padding-top:14px;}.sr2-ai-badge{padding:4px 7px;border-radius:999px;background:var(--sr2-accent-soft);color:var(--sr2-accent);font-size:9px;font-weight:800;}.sr2-card-actions{display:flex;align-items:center;gap:7px;margin-top:12px;padding-top:12px;border-top:1px solid var(--sr2-border);}.sr2-primary-action{min-width:0;height:38px;padding:0 12px;border:0;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--sr2-accent);color:#fff;font-size:11px;font-weight:800;cursor:pointer;}.sr2-primary-action svg{width:16px;height:16px;}.sr2-icon-action{width:38px;height:38px;padding:0;border:1px solid var(--sr2-border);border-radius:11px;display:grid;place-items:center;background:var(--sr2-surface-soft);color:var(--sr2-muted);cursor:pointer;}.sr2-icon-action:hover{color:var(--sr2-accent);border-color:var(--sr2-accent-mid);background:var(--sr2-accent-soft);}.sr2-icon-action svg{width:17px;height:17px;}.sr2-sidebar{display:grid;gap:13px;}.sr2-side-card{min-width:0;padding:17px;border:1px solid var(--sr2-border);border-radius:19px;background:var(--sr2-surface);box-shadow:0 12px 34px rgba(28,41,72,0.055);}.sr2-recommendation{background:linear-gradient(145deg,var(--sr2-accent-soft),var(--sr2-surface) 62%);border-color:color-mix(in srgb,var(--sr2-accent) 22%,var(--sr2-border));}.sr2-side-heading{display:grid;grid-template-columns:39px minmax(0,1fr);gap:11px;align-items:center;}.sr2-side-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:var(--sr2-accent-soft);color:var(--sr2-accent);}.sr2-side-icon svg{width:19px;height:19px;}.sr2-side-heading span:not(.sr2-side-icon){color:var(--sr2-accent);font-size:9px;line-height:1;font-weight:850;letter-spacing:0.08em;text-transform:uppercase;}.sr2-side-heading h3{margin:4px 0 0;font-size:15px;line-height:1.2;letter-spacing:-0.02em;}.sr2-side-card>p{margin:14px 0;color:var(--sr2-muted);font-size:11px;line-height:1.55;}.sr2-wide-button{width:100%;min-height:41px;padding:0 13px;font-size:11px;}.sr2-practice-list{display:grid;gap:4px;margin:13px 0 10px;}.sr2-practice-row{width:100%;min-width:0;display:grid;grid-template-columns:34px minmax(0,1fr) 18px;align-items:center;gap:9px;padding:8px;border:0;border-radius:12px;background:transparent;color:var(--sr2-text);text-align:left;cursor:pointer;}.sr2-practice-row:hover{background:var(--sr2-surface-soft);}.sr2-practice-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--sr2-accent-soft);color:var(--sr2-accent);}.sr2-practice-icon svg,.sr2-practice-row>svg{width:16px;height:16px;}.sr2-practice-row strong,.sr2-practice-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.sr2-practice-row strong{font-size:11px;}.sr2-practice-row small{margin-top:3px;color:var(--sr2-muted);font-size:9px;}.sr2-empty-mini{display:flex;align-items:center;gap:9px;padding:13px 4px;color:var(--sr2-muted);}.sr2-empty-mini>span{width:33px;height:33px;display:grid;place-items:center;border-radius:10px;background:var(--sr2-surface-soft);}.sr2-empty-mini p{margin:0;font-size:10px;}.sr2-connections{display:grid;gap:13px;}.sr2-connection-row,.sr2-pronote summary{min-width:0;display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:9px;padding:9px;border:1px solid var(--sr2-border);border-radius:13px;background:var(--sr2-surface-soft);}.sr2-source-logo{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--sr2-surface);color:var(--sr2-accent);font-size:10px;font-weight:900;letter-spacing:-0.02em;}.sr2-connection-row strong,.sr2-connection-row small,.sr2-pronote summary strong,.sr2-pronote summary small{display:block;}.sr2-connection-row strong,.sr2-pronote summary strong{font-size:11px;}.sr2-connection-row small,.sr2-pronote summary small{margin-top:2px;color:var(--sr2-muted);font-size:9px;}.sr2-connection-row button{min-height:31px;padding:0 10px;border:1px solid var(--sr2-border);border-radius:9px;background:var(--sr2-surface);color:var(--sr2-accent);font-size:9px;font-weight:850;cursor:pointer;}.sr2-pronote summary{list-style:none;cursor:pointer;}.sr2-pronote summary::-webkit-details-marker{display:none;}.sr2-pronote summary>svg{width:16px;height:16px;color:var(--sr2-muted);transition:transform 170ms ease;}.sr2-pronote[open] summary>svg{transform:rotate(90deg);}.sr2-pronote-fields{display:grid;gap:7px;padding-top:9px;}.sr2-pronote-fields input{width:100%;height:38px;padding:0 10px;border:1px solid var(--sr2-border);border-radius:10px;outline:0;background:var(--sr2-surface-soft);color:var(--sr2-text);font-size:10px;}.sr2-pronote-fields input:focus{border-color:color-mix(in srgb,var(--sr2-accent) 50%,var(--sr2-border));box-shadow:0 0 0 3px var(--sr2-accent-soft);}.sr2-empty-state{grid-column:1 / -1;min-height:330px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:36px;border:1px dashed color-mix(in srgb,var(--sr2-accent) 28%,var(--sr2-border));border-radius:20px;background:linear-gradient(145deg,var(--sr2-accent-soft),var(--sr2-surface));}.sr2-empty-state>span{width:58px;height:58px;display:grid;place-items:center;border-radius:18px;background:var(--sr2-surface);color:var(--sr2-accent);box-shadow:0 12px 28px rgba(28,41,72,0.08);}.sr2-empty-state>span svg{width:25px;height:25px;}.sr2-empty-state h3{margin:16px 0 6px;font-size:18px;}.sr2-empty-state p{max-width:430px;margin:0 0 18px;color:var(--sr2-muted);font-size:11px;line-height:1.6;}.sr2-empty-state .sr2-wide-button{width:auto;}@media (max-width:1180px){.sr2-content-grid{grid-template-columns:minmax(0,1fr) 300px;}.sr2-resource-grid{grid-template-columns:1fr;}}@media (max-width:980px){.sr2-hero{grid-template-columns:1fr;}.sr2-hero-summary{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:0;}.sr2-hero-summary>div{min-height:80px;grid-template-columns:1fr;align-content:center;gap:4px;text-align:center;}.sr2-content-grid{grid-template-columns:1fr;}.sr2-sidebar{grid-template-columns:repeat(2,minmax(0,1fr));}.sr2-connections{grid-column:1 / -1;}}@media (max-width:760px){.student-resources-v2{gap:16px;}.sr2-hero{min-height:0;border-radius:22px;}.sr2-hero-copy{padding:26px 22px;}.sr2-hero h1{font-size:42px;}.sr2-hero-actions,.sr2-hero-actions>button{width:100%;}.sr2-hero-summary{grid-template-columns:1fr;margin:0 14px 14px;padding:10px;}.sr2-hero-summary>div{min-height:58px;grid-template-columns:70px minmax(0,1fr);text-align:left;}.sr2-library-header{align-items:stretch;flex-direction:column;}.sr2-add-note{width:100%;}.sr2-toolbar{grid-template-columns:1fr;}.sr2-resource-grid,.sr2-sidebar{grid-template-columns:1fr;}.sr2-connections{grid-column:auto;}}@media (max-width:480px){.sr2-hero h1{font-size:36px;}.sr2-card{min-height:300px;}.sr2-card-actions{flex-wrap:wrap;}.sr2-primary-action{flex:1 1 100%;}}@media (prefers-reduced-motion:reduce){.student-resources-v2 *,.student-resources-v2 *::before,.student-resources-v2 *::after{scroll-behavior:auto !important;animation:none !important;transition:none !important;}}
}