:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f6f7fb;--bg-elevated:#fff;--bg-inset:#eef0f6;--border:#e1e3ea;--border-strong:#cbced9;--text:#14161c;--text-muted:#5b5f6d;--text-faint:#8a8f9c;--accent:#4f46e5;--accent-strong:#4338ca;--accent-soft:#eef0ff;--accent-contrast:#fff;--success:#0f7a3d;--success-soft:#e6f6ec;--danger:#b91c1c;--danger-soft:#fdecec;--warning-soft:#fff4e0;--warning:#92400e;--chip-bg:#eef0f7;--shadow-sm:0 1px 2px #14161c0d;--shadow-md:0 8px 24px #14161c1a;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;--font-mono:"SF Mono", "Fira Code", Menlo, Consolas, monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: 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8px;font-size:11.5px;font-weight:650}.asset-scope-button:hover,.asset-scope-button.active{background:var(--bg-elevated);color:var(--text);box-shadow:var(--shadow-sm)}.search-submit-group{border:1px solid var(--accent);border-radius:var(--radius-md);background:var(--accent);width:max-content;box-shadow:0 4px 10px color-mix(in srgb, var(--accent) 22%, transparent);flex-shrink:0;display:flex;position:relative;overflow:visible}.search-submit-main{border-radius:var(--radius-md) 0 0 var(--radius-md);box-shadow:none;flex:none;padding-right:12px}.search-mode-wrap{position:relative}.search-mode-toggle{border:0;border-left:1px solid color-mix(in srgb, var(--accent-contrast) 28%, transparent);border-radius:0 var(--radius-md) var(--radius-md) 0;background:color-mix(in srgb, var(--accent-strong) 42%, var(--accent));width:32px;min-width:32px;box-shadow:none;padding:0;font-size:14px;line-height:1}.search-mode-toggle:hover{background:color-mix(in srgb, var(--accent-strong) 65%, var(--accent))}.search-mode-menu{z-index:30;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated);width:178px;box-shadow:var(--shadow-md);flex-direction:column;gap:2px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px);right:0}.search-mode-option{border-radius:var(--radius-sm);width:100%;color:var(--text-muted);text-align:left;cursor:pointer;background:0 0;border:0;align-items:flex-start;padding:9px 10px;font-size:12.5px;font-weight:650;display:flex}.search-mode-option:hover,.search-mode-option.active{background:var(--accent-soft);color:var(--text)}.search-mode-option:disabled,.search-mode-option:disabled:hover{color:var(--text-faint);cursor:default;opacity:.65;background:0 0}.search-input-wrap{flex:1;min-width:0;position:relative}.search-input{border-radius:var(--radius-md);border:1px solid var(--border-strong);background:var(--bg-inset);width:100%;color:var(--text);outline:none;padding:10px 14px 10px 38px;font-size:14px;transition:border-color .15s,box-shadow .15s}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.search-icon{color:var(--text-faint);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-submit{border-radius:var(--radius-md);background:var(--accent);color:var(--accent-contrast);cursor:pointer;white-space:nowrap;box-shadow:0 4px 10px color-mix(in srgb, var(--accent) 22%, transparent);border:none;padding:10px 18px;font-size:14px;font-weight:600;transition:background .15s}.search-submit:hover{background:var(--accent-strong)}.search-submit:disabled{opacity:.6;cursor:progress}.search-hint{max-width:1320px;color:var(--text-faint);align-items:center;gap:8px;margin:6px auto 0;padding:0 2px;font-size:12px;display:flex}.search-hint b{color:var(--text-muted)}.section-nav{flex-shrink:0;align-items:center;gap:4px;width:auto;max-width:none;margin:0;padding:0;display:flex}.section-nav-button{border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:10px 8px;font-size:13px;font-weight:600;text-decoration:none;position:relative}.section-nav-button:hover{color:var(--text);background:color-mix(in srgb, var(--bg-inset) 70%, transparent)}.section-nav-button.active{color:var(--accent-strong)}.section-nav-button.active:after{background:var(--accent);content:"";border-radius:999px;height:2px;position:absolute;bottom:3px;left:8px;right:8px}.section-nav-icon{width:16px;color:var(--text-faint);text-align:center;margin-right:4px;font-size:15px;font-weight:700;display:inline-block}.section-nav-button.active .section-nav-icon{color:var(--accent)}.auth-widget{flex-shrink:0;align-items:center;gap:8px;margin-left:auto;display:flex}.language-toggle{border:1px solid var(--border-strong);background:var(--bg-elevated);min-width:42px;min-height:32px;color:var(--text-muted);letter-spacing:.02em;cursor:pointer;border-radius:999px;padding:6px 9px;font-size:11.5px;font-weight:750;transition:border-color .15s,background .15s,color .15s}.language-toggle:hover,.language-toggle:focus-visible{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong);outline:none}.auth-loading-placeholder{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-inset);width:132px;height:36px;display:block}.auth-user{color:var(--text-muted);white-space:nowrap;align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.header-button,.account-button{border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--bg-elevated);min-height:36px;color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;gap:7px;font-size:12.5px;font-weight:650;transition:border-color .15s,background 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var(--border);border-radius:var(--radius-md);width:168px;box-shadow:var(--shadow-md);flex-direction:column;gap:2px;padding:6px;animation:.12s ease-out fade-in;display:flex;position:absolute;top:calc(100% + 8px);right:0}.account-menu-item{border-radius:var(--radius-sm);width:100%;color:var(--text-muted);text-align:left;cursor:pointer;background:0 0;border:0;padding:9px 10px;font-size:12.5px;font-weight:600}.account-menu-item:hover{background:var(--bg-inset);color:var(--text)}.account-menu-item-danger:hover{color:var(--danger)}.account-avatar{background:var(--accent-soft);width:26px;height:26px;color:var(--accent-strong);border-radius:9px;justify-content:center;align-items:center;font-size:12px;font-weight:800;display:inline-flex}.account-summary{flex-direction:column;min-width:0;line-height:1.15;display:flex}.account-summary b{max-width:120px;color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.account-summary span{color:var(--text-faint);margin-top:3px;font-size:10.5px}.account-chevron{color:var(--text-faint);font-size:15px;line-height:1}.auth-widget .clear-filters-btn,.search-hint .clear-filters-btn{align-self:center}.search-hint .clear-filters-btn{margin-left:4px}.auth-modal{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);width:min(360px,100vw - 32px);box-shadow:var(--shadow-md);z-index:41;padding:18px 20px 20px;animation:.15s ease-out fade-in;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.profile-modal{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);width:min(420px,100vw - 32px);box-shadow:var(--shadow-md);z-index:41;padding:20px;animation:.15s ease-out fade-in;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.metadata-modal{width:min(520px,100vw - 32px)}.metadata-file-picker{border:1px dashed var(--border-strong);border-radius:var(--radius-md);background:var(--bg-inset);cursor:pointer;flex-wrap:wrap;align-items:center;gap:8px 10px;padding:12px;display:flex}.metadata-file-picker input{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.metadata-file-picker:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.metadata-file-picker>span:first-child{color:var(--text-muted);font-size:12.5px;font-weight:650}.metadata-file-name{color:var(--text-faint);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.metadata-modal code{color:var(--accent-strong);font-family:var(--font-mono);font-size:.92em}.profile-modal-title{margin:5px 0 0;font-size:18px}.profile-field-help{color:var(--text-faint);margin:-4px 0 0;font-size:11.5px;line-height:1.4}.profile-modal-actions{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.auth-modal-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:4px;display:flex}.auth-tabs{background:var(--bg-inset);border-radius:var(--radius-sm);gap:4px;padding:3px;display:flex}.auth-tabs button{border-radius:calc(var(--radius-sm) - 2px);color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:6px 14px;font-size:13px;font-weight:600}.auth-tabs button.active{background:var(--bg-elevated);color:var(--text);box-shadow:var(--shadow-sm)}.auth-reason{color:var(--text-muted);margin:10px 0 0;font-size:12.5px;line-height:1.5}.auth-form{flex-direction:column;gap:12px;margin-top:16px;display:flex}.auth-form 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0;font-size:11.5px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.admin-panel{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);width:min(900px,100vw - 32px);max-height:calc(100vh - 64px);box-shadow:var(--shadow-md);z-index:41;padding:18px 20px 20px;animation:.15s ease-out fade-in;position:fixed;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}.admin-panel-help{color:var(--text-muted);margin:5px 0 0;font-size:12.5px;line-height:1.45}.admin-upgrade-form{gap:8px;margin-top:16px;display:flex}.admin-upgrade-form .text-input{flex:1}.admin-table-wrap{margin-top:16px;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:12.5px}.admin-table th{text-align:left;color:var(--text-faint);border-bottom:1px solid var(--border);white-space:nowrap;padding:6px 8px;font-weight:600}.admin-table td{border-bottom:1px solid var(--border);color:var(--text-muted);white-space:nowrap;padding:8px}.admin-status{border-radius:999px;padding:3px 7px;font-size:11px;font-weight:600;display:inline-block}.admin-status-pending{color:var(--warning);background:var(--warning-soft)}.admin-status-approved{color:var(--success);background:var(--success-soft)}.admin-status-rejected{color:var(--danger);background:var(--danger-soft)}.admin-tier-select{width:auto;min-width:100px}.admin-actions{text-align:right}.admin-decline-btn{color:var(--danger);margin-left:12px}.admin-table code{font-family:var(--font-mono);background:var(--bg-inset);border-radius:var(--radius-sm);padding:2px 5px;font-size:11.5px}.app-body{flex:1;grid-template-columns:268px 1fr;align-items:start;gap:24px;width:100%;max-width:1320px;margin:0 auto;padding:20px 24px 64px;display:grid}.app-loading-state{justify-content:center;align-items:flex-start;min-height:calc(100vh - 110px);padding:72px 24px;display:flex}.app-loading-card{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text-muted);box-shadow:var(--shadow-sm);align-items:center;gap:10px;padding:12px 16px;font-size:13px;display:inline-flex}.app-loading-mark{color:var(--accent);font-size:11px;transform:rotate(45deg)}.section-page{flex:1;width:100%;padding:36px 24px 72px}.section-page-inner{max-width:920px;margin:0 auto}.section-heading{max-width:720px;margin-bottom:24px}.section-eyebrow{color:var(--accent-strong);letter-spacing:.08em;text-transform:uppercase;font-size:11.5px;font-weight:700}.section-heading h1,.study-page h1{letter-spacing:-.03em;margin:7px 0 8px;font-size:clamp(26px,4vw,36px)}.section-heading p{color:var(--text-muted);margin:0;font-size:15px;line-height:1.6}.guest-primary-action,.guest-secondary-action{border-radius:var(--radius-md);cursor:pointer;justify-content:center;align-items:center;gap:9px;padding:10px 15px;font-size:13px;font-weight:700;display:inline-flex}.guest-primary-action{border:1px solid var(--accent);background:var(--accent);color:var(--accent-contrast);box-shadow:0 7px 15px color-mix(in srgb, var(--accent) 24%, transparent)}.guest-primary-action:hover{border-color:var(--accent-strong);background:var(--accent-strong)}.guest-secondary-action{border:1px solid var(--border-strong);background:color-mix(in srgb, var(--bg-elevated) 72%, transparent);color:var(--text)}.guest-secondary-action:hover{border-color:var(--accent);color:var(--accent-strong)}.request-form{flex-direction:column;gap:14px;display:flex}.request-form-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px;padding:22px;display:grid}.request-form-card-heading{border-bottom:1px solid var(--border);grid-column:1/-1;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:2px;display:flex}.request-form-card-heading h2,.request-success 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var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text);padding:7px 10px;font-size:12px;font-weight:700}.request-photo-picker-help{color:var(--text-faint);font-size:11.5px}.request-photo-error{color:var(--danger);margin:7px 0 0;font-size:12px}.request-photo-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;width:100%;margin-top:10px;display:grid}.request-photo-preview{aspect-ratio:1;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-elevated);position:relative;overflow:hidden}.request-photo-preview img,.request-card-images img{object-fit:cover;width:100%;height:100%;display:block}.request-photo-preview button{color:#fff;cursor:pointer;background:#14161cb8;border:1px solid #ffffffb8;border-radius:999px;justify-content:center;align-items:center;width:22px;height:22px;padding:0;font-size:17px;line-height:1;display:flex;position:absolute;top:4px;right:4px}.request-photo-preview button:hover{background:var(--danger)}.request-submit-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.request-submit-row p{color:var(--text-faint);margin:0;font-size:12px;line-height:1.4}.request-submit-row .search-submit{flex-shrink:0}.request-error{margin:0}.request-success{background:var(--success-soft);border:1px solid color-mix(in srgb, var(--success) 30%, var(--border));border-radius:var(--radius-lg);align-items:flex-start;gap:14px;padding:22px;display:flex}.request-success-icon{background:var(--success);width:28px;height:28px;color:var(--bg-elevated);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-weight:800;display:flex}.request-success p{color:var(--text-muted);margin:7px 0 12px;font-size:13.5px;line-height:1.5}.request-board-heading{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.request-board-heading 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button[aria-pressed=true]{color:var(--accent-strong);border-color:var(--accent);background:var(--accent-soft)}.premium-admin-count{background:var(--bg-inset);border-radius:999px;padding:1px 6px;font-size:11px;font-weight:700}.premium-admin-toolbar,.premium-admin-toolbar label,.premium-admin-application-head,.premium-admin-review-actions{align-items:center;gap:10px;display:flex}.premium-admin-toolbar,.premium-admin-application-head{justify-content:space-between}.premium-admin-toolbar{margin-bottom:12px}.premium-admin-toolbar label{color:var(--text-muted);font-size:12px}.premium-admin-toolbar select{width:auto}.premium-admin-list{gap:12px;margin-top:16px;display:grid}.premium-admin-application{border:1px solid var(--border);border-radius:var(--radius-md);overflow-wrap:anywhere;padding:16px;font-size:13px}.premium-admin-application-head{align-items:flex-start}.premium-admin-application-head 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