:root{color-scheme:light;--color-bg: #f6f7f9;--color-surface: #ffffff;--color-surface-muted: #f1f5f9;--color-border: #d8dde6;--color-border-strong: #a7b2c1;--color-text: #1f2933;--color-muted: #52606d;--color-primary: #1d4ed8;--color-primary-strong: #1e40af;--color-danger: #b42318;--color-danger-soft: #fff1f0;--color-focus: #2f80ed;--font-family-base: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .78rem;--font-size-sm: .9rem;--font-size-md: 1rem;--font-size-lg: 1.25rem;--font-size-xl: 1.75rem;--font-size-2xl: 2.4rem;--line-tight: 1.1;--line-base: 1.5;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: 6px;--radius-md: 8px;--shadow-modal: 0 24px 80px rgba(15, 23, 42, .22);font-family:var(--font-family-base);line-height:var(--line-base);font-weight:400;color:var(--color-text);background:var(--color-bg)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}button{border:0}a{color:inherit}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}#app{min-height:100vh}.app-frame{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto}.site-header{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:minmax(150px,1fr) auto minmax(110px,1fr);align-items:center;gap:var(--space-4);min-height:64px;padding:0 var(--space-8);border-bottom:1px solid var(--color-border);background:#fffffff5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand-link{width:fit-content;font-weight:800;text-decoration:none}.site-nav{display:flex;gap:var(--space-1);align-items:center}.nav-link{min-height:36px;display:inline-flex;align-items:center;padding:0 var(--space-3);border-radius:var(--radius-sm);color:var(--color-muted);font-weight:700;text-decoration:none}.nav-link.active,.nav-link:hover{background:var(--color-surface-muted);color:var(--color-text)}.session-pill{justify-self:end;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--color-muted);font-size:var(--font-size-sm)}.page-main{width:min(1120px,calc(100% - 2rem));margin:0 auto;padding:var(--space-8) 0 3rem}.site-footer{display:flex;justify-content:space-between;gap:var(--space-4);padding:var(--space-5) var(--space-8);border-top:1px solid var(--color-border);color:var(--color-muted);background:var(--color-surface)}.page-stack{display:grid;gap:var(--space-5)}.home-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:var(--space-4);align-items:start}.home-hero{display:grid;gap:var(--space-6);min-height:360px;align-content:end;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-8);color:#fff;background:linear-gradient(90deg,#0f172ab8,#0f172a2e),url(https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1600&q=80);background-position:center;background-size:cover}.home-hero h1{max-width:760px;margin:0;font-size:clamp(2.3rem,5vw,4.6rem);line-height:var(--line-tight);letter-spacing:0}.home-hero .eyebrow{color:#ffffffc7}.hero-actions-row,.section-heading,.row-actions{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.section-heading{justify-content:space-between}.section-heading h2{margin:0}.section-list-horizontal{grid-template-columns:repeat(4,minmax(0,1fr))}.home-section{display:grid;gap:var(--space-4)}.media-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,280px);gap:var(--space-4);overflow-x:auto;padding-bottom:var(--space-2)}.media-slide{display:grid;gap:var(--space-2);text-decoration:none}.media-slide img{width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface-muted)}.message-list{display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.list-stack{display:grid;gap:var(--space-3)}.message-card,.content-row{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:var(--space-4)}.linked-row{color:inherit;text-decoration:none}.linked-row:hover{border-color:var(--color-border-strong)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-4)}.gallery-card{display:grid;gap:var(--space-2);color:inherit;text-decoration:none}.gallery-card img,.media-detail{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-muted)}.gallery-card img{aspect-ratio:1;object-fit:cover}.gallery-card span{color:var(--color-muted);font-size:var(--font-size-sm)}.media-detail{max-height:72vh;object-fit:contain}.message-card p,.content-row p{margin:0 0 var(--space-2)}.content-row{display:grid;gap:var(--space-3);grid-template-columns:minmax(0,1fr) auto;align-items:start}.content-row h3{margin:0 0 var(--space-2)}.range-grid,.editor-grid,.account-grid,.two-column{display:grid;gap:var(--space-4)}.range-grid,.two-column{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.range-input{width:100%}.pill-list{display:flex;gap:var(--space-2);flex-wrap:wrap;margin-top:var(--space-2)}.pill{display:inline-flex;align-items:center;min-height:28px;padding:0 var(--space-3);border-radius:999px;background:var(--color-surface-muted);color:var(--color-muted);font-size:var(--font-size-sm);font-weight:800}.success-text{margin:0;color:#166534;font-weight:700}.page-header,.intro-panel,.not-found,.card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:var(--space-6)}.page-header{display:grid;gap:var(--space-2)}.page-header.with-actions{grid-template-columns:minmax(0,1fr) auto;align-items:center}.intro-panel h1,.page-header h1,.not-found h1{max-width:760px;margin:0;font-size:clamp(var(--font-size-xl),4vw,var(--font-size-2xl));line-height:var(--line-tight);letter-spacing:0}.eyebrow{margin:0;color:var(--color-muted);font-size:var(--font-size-xs);font-weight:800;text-transform:uppercase}.section-list{display:grid;gap:var(--space-3)}.section-card{display:grid;gap:var(--space-1);min-height:92px;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-decoration:none}.section-card:hover{border-color:var(--color-border-strong)}.section-card span,.muted-text{color:var(--color-muted)}.card{display:grid;gap:var(--space-4)}.card h2{margin:0;font-size:var(--font-size-lg)}.button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;width:fit-content;max-width:100%;padding:0 var(--space-4);border-radius:var(--radius-sm);font-weight:800;text-decoration:none;cursor:pointer}.button:disabled{cursor:not-allowed;opacity:.55}.button-primary{background:var(--color-primary);color:#fff}.button-primary:hover{background:var(--color-primary-strong)}.button-secondary{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text)}.button-ghost{background:transparent;color:var(--color-muted)}.button-danger{background:var(--color-danger);color:#fff}.form-stack{display:grid;gap:var(--space-4)}.field{display:grid;gap:var(--space-2)}.field-label{color:var(--color-text);font-size:var(--font-size-sm);font-weight:800}.field-error{color:var(--color-danger);font-size:var(--font-size-sm)}.form-control{width:100%;min-height:42px;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0 var(--space-3);color:var(--color-text);background:var(--color-surface)}.text-area{min-height:120px;padding-top:var(--space-3);resize:vertical}.filter-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3)}.state-box,.empty-state{display:grid;gap:var(--space-2);width:fit-content;max-width:100%;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-muted)}.state-box{display:flex;align-items:center}.empty-state span,.state-box span{color:var(--color-muted)}.error-state{border-color:#f2c7c3;color:var(--color-danger);background:var(--color-danger-soft)}.loading-dot{width:.65rem;height:.65rem;border-radius:999px;background:var(--color-primary)}.modal-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:var(--space-4);background:#0f172a6b}.modal{width:min(560px,100%);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-modal);padding:var(--space-6)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.modal-header h2{margin:0}.standalone-state{min-height:100vh;display:grid;place-items:center;padding:var(--space-4)}.auth-page{width:min(440px,100%);margin:0 auto}.text-link{display:inline-flex;margin-top:var(--space-4);color:var(--color-primary);font-weight:800}@media(max-width:860px){.site-header{grid-template-columns:1fr;align-items:start;padding:var(--space-4)}.site-nav{width:100%;overflow-x:auto;padding-bottom:var(--space-1)}.session-pill{justify-self:start}.home-grid,.page-header.with-actions,.section-list-horizontal,.range-grid,.two-column,.content-row{grid-template-columns:1fr}.site-footer,.pagination{flex-direction:column;align-items:flex-start}.row-actions{align-items:stretch}}