:root{--bg:#14171f;--bg-elevated:#1b1f2a;--bg-card:#20243020;--border:#2c3140;--text:#eceef2;--text-muted:#9aa0ae;--accent:#f2b134;--accent-soft:#f2b13422;--teal:#3ec6b6;--danger:#e5675f;--radius:14px;--font-display:"Fraunces", Georgia, serif;--font-body:"Instrument Sans", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3{font-family:var(--font-display);margin:0;font-weight:600}a{color:inherit}button{font-family:var(--font-body);cursor:pointer}input,textarea{font-family:var(--font-body)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.auth-shell{background:radial-gradient(circle at 20% 20%, #f2b13418 0%, transparent 40%), radial-gradient(circle at 80% 70%, #3ec6b618 0%, transparent 40%), var(--bg);place-items:center;min-height:100dvh;padding:24px;display:grid}.auth-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:400px;padding:36px 32px}.brand-mark{width:46px;height:46px;margin-bottom:20px;position:relative}.brand-mark span{border-radius:8px;width:30px;height:30px;position:absolute;top:6px}.brand-mark span:first-child{background:var(--accent);mix-blend-mode:normal;left:0}.brand-mark span:last-child{background:var(--teal);mix-blend-mode:normal;opacity:.85;left:14px}.auth-card h1{margin-bottom:4px;font-size:1.6rem}.auth-card .subtitle{color:var(--text-muted);margin-bottom:28px;font-size:.92rem}.field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.field label{color:var(--text-muted);font-size:.82rem}.field input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 13px;font-size:.95rem}.field input:focus{border-color:var(--accent)}.btn-primary{background:var(--accent);color:#1a1305;border:none;border-radius:10px;width:100%;padding:12px;font-size:.95rem;font-weight:600;transition:filter .15s}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{border:1px solid var(--border);width:100%;color:var(--text);background:0 0;border-radius:10px;padding:11px;font-size:.9rem}.btn-secondary:hover{border-color:var(--accent)}.divider{color:var(--text-muted);align-items:center;gap:12px;margin:20px 0;font-size:.8rem;display:flex}.divider:before,.divider:after{content:"";background:var(--border);flex:1;height:1px}.switch-line{text-align:center;color:var(--text-muted);margin-top:22px;font-size:.88rem}.switch-line button,.switch-line a{color:var(--accent);background:0 0;border:none;padding:0;font-weight:600;text-decoration:none}.error-banner{color:#f4a29d;background:#e5675f18;border:1px solid #e5675f55;border-radius:10px;margin-bottom:16px;padding:10px 12px;font-size:.85rem}.success-banner{color:var(--teal);background:#3ec6b618;border:1px solid #3ec6b655;border-radius:10px;margin-bottom:16px;padding:10px 12px;font-size:.85rem}.app-shell{flex-direction:column;min-height:100dvh;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--bg-elevated);z-index:10;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.topbar .brand{font-family:var(--font-display);align-items:center;gap:10px;font-size:1.15rem;display:flex}.topbar .brand-mark{width:30px;height:24px;margin-bottom:0}.topbar .brand-mark span{width:18px;height:18px;top:3px}.topbar .brand-mark span:last-child{left:9px}.topbar-user{color:var(--text-muted);align-items:center;gap:12px;font-size:.88rem;display:flex}.avatar{background:var(--accent-soft);width:32px;height:32px;color:var(--accent);border-radius:50%;place-items:center;font-size:.8rem;font-weight:600;display:grid;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.link-btn{color:var(--text-muted);background:0 0;border:none;font-size:.85rem}.link-btn:hover{color:var(--text)}.page{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:28px 24px 60px}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;display:flex}.page-header h1{font-size:1.7rem}.page-header p{color:var(--text-muted);margin-top:6px;font-size:.92rem}.actions-row{flex-wrap:wrap;gap:10px;display:flex}.btn-pill{border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);border-radius:999px;padding:10px 18px;font-size:.88rem;font-weight:500}.btn-pill.filled{background:var(--accent);color:#1a1305;border:none;font-weight:600}.btn-pill:hover{border-color:var(--accent)}.btn-pill.filled:hover{filter:brightness(1.08)}.album-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;display:grid}.album-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:10px;padding:18px;transition:transform .15s,border-color .15s;display:flex}.album-card:hover{border-color:var(--accent);transform:translateY(-2px)}.album-thumb{background:linear-gradient(135deg, var(--accent-soft), #3ec6b622);border-radius:10px;place-items:center;height:110px;display:grid;position:relative;overflow:hidden}.album-thumb .stack span{border:2px solid var(--bg-elevated);border-radius:8px;width:44px;height:44px;position:absolute}.album-thumb .stack span:first-child{background:var(--accent);transform:rotate(-8deg)translate(-10px,4px)}.album-thumb .stack span:nth-child(2){background:var(--teal);opacity:.9;transform:rotate(6deg)translate(8px,-2px)}.album-card h3{font-size:1.05rem}.album-meta{color:var(--text-muted);justify-content:space-between;font-size:.82rem;display:flex}.empty-state{border:1px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state h3{color:var(--text);margin-bottom:8px}.modal-backdrop{z-index:50;background:#05060988;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:460px;max-height:90vh;padding:28px;overflow-y:auto}.modal h2{margin-bottom:4px;font-size:1.3rem}.modal .subtitle{color:var(--text-muted);margin-bottom:22px;font-size:.88rem}.tab-row{background:var(--bg);border-radius:10px;gap:6px;margin-bottom:20px;padding:4px;display:flex}.tab-row button{color:var(--text-muted);background:0 0;border:none;border-radius:8px;flex:1;padding:8px;font-size:.85rem;font-weight:500}.tab-row button.active{background:var(--accent);color:#1a1305}.friend-chip-row{gap:8px;margin-bottom:10px;display:flex}.friend-chip-row input{flex:1}.friend-chips{flex-wrap:wrap;gap:8px;margin:4px 0 16px;display:flex}.friend-chip{background:var(--accent-soft);color:var(--accent);border-radius:999px;align-items:center;gap:6px;padding:5px 10px;font-size:.82rem;display:flex}.friend-chip button{color:inherit;background:0 0;border:none;font-size:.9rem;line-height:1}.invite-code-box{background:var(--bg);border:1px solid var(--border);text-align:center;border-radius:10px;padding:16px}.invite-code-box .code{font-family:var(--font-display);letter-spacing:2px;color:var(--accent);margin:8px 0;font-size:1.6rem}.modal-actions{gap:10px;margin-top:22px;display:flex}.modal-actions .btn-secondary,.modal-actions .btn-primary{flex:1;width:auto}.member-strip{gap:-6px;margin-bottom:4px;display:flex}.media-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:20px;display:grid}.media-grid figure{background:var(--bg-elevated);border:1px solid var(--border);aspect-ratio:1;border-radius:10px;margin:0;overflow:hidden}.media-grid img,.media-grid video{object-fit:cover;width:100%;height:100%;display:block}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--text-muted);margin-top:18px;padding:28px;transition:border-color .15s,background .15s}.dropzone.active{border-color:var(--accent);background:var(--accent-soft)}.dropzone input{display:none}@media (width<=640px){.page{padding:20px 16px 48px}.auth-card{padding:28px 22px}.page-header{flex-direction:column;align-items:flex-start}.topbar{padding:14px 16px}}.lightbox-backdrop{z-index:100;background:#05060df0;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.lightbox-content{flex-direction:column;gap:10px;max-width:min(90vw,1000px);max-height:85vh;display:flex}.lightbox-content img,.lightbox-content video{object-fit:contain;border-radius:10px;max-width:100%;max-height:75vh;margin:0 auto;display:block}.lightbox-footer{color:var(--text-muted);justify-content:space-between;align-items:center;gap:12px;font-size:.85rem;display:flex}.lightbox-delete{border:1px solid var(--danger);color:var(--danger);background:0 0;border-radius:8px;padding:6px 14px;font-size:.82rem}.lightbox-delete:hover{background:#e5675f18}.lightbox-close{color:var(--text);background:0 0;border:none;font-size:2rem;line-height:1;position:absolute;top:18px;right:24px}.lightbox-nav{color:var(--text);opacity:.7;background:0 0;border:none;padding:0 24px;font-size:3rem;line-height:1}.lightbox-nav:hover{opacity:1}@media (width<=640px){.lightbox-nav{padding:0 10px;font-size:2.2rem}.lightbox-close{top:10px;right:14px}}.upload-overlay{z-index:200;background:var(--bg-elevated);border-bottom:1px solid var(--border);justify-content:center;padding:14px 16px;display:flex;position:fixed;top:0;left:0;right:0}.upload-overlay-inner{width:100%;max-width:520px}.upload-row{justify-content:space-between;align-items:baseline;margin-bottom:6px;font-size:.85rem;display:flex}.upload-count{color:var(--text-muted);font-size:.8rem}.upload-filename{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:260px;font-size:.8rem;overflow:hidden}.progress-bar{background:var(--bg);border:1px solid var(--border);border-radius:999px;height:8px;overflow:hidden}.progress-bar.small{height:5px}.progress-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .15s}.progress-fill.teal{background:var(--teal)}