:root{--bg:#f6f5f1;--ink:#18211f;--muted:#64706b;--line:#d9ded8;--panel:#ffffff;--accent:#2d6a62;--accent-strong:#184d47;--danger:#a73931}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(100%,420px);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:28px;box-shadow:0 18px 45px rgb(24 33 31/10%)}.brand-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:8px;background:#e3eee9;color:var(--accent-strong)}.login-panel h1,.toolbar h1{margin:18px 0 8px;font-size:28px;line-height:1.1}.login-panel form{display:grid;grid-gap:12px;gap:12px;margin-top:24px}.login-panel label{color:var(--muted);font-size:14px}.password-row{display:grid;grid-template-columns:22px 1fr;align-items:center;grid-gap:8px;gap:8px;height:48px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#fbfcfb}.password-row input{width:100%;min-width:0;border:0;outline:0;background:transparent}.icon-button,.login-panel button{border:0;border-radius:8px;background:var(--accent);color:white;min-height:44px;padding:0 16px;cursor:pointer}.login-panel button:disabled{cursor:wait;opacity:.7}.error{margin:0;color:var(--danger)}.app-shell{min-height:100vh;padding:20px}.toolbar{max-width:1180px;margin:0 auto 18px;display:flex;align-items:center;justify-content:space-between;gap:16px}.toolbar h1{margin:0 0 4px}.toolbar p{margin:0;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.icon-button{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.icon-button.secondary{background:#e6ece9;color:var(--accent-strong)}.hidden-input{display:none}.upload-list{max-width:1180px;margin:0 auto 18px;display:grid;grid-gap:8px;gap:8px}.upload-row{display:grid;grid-template-columns:minmax(0,1fr) 180px;align-items:center;grid-gap:12px;gap:12px;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.upload-row span,.upload-row strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-row span{margin-top:2px;color:var(--muted);font-size:13px}progress{width:100%;height:10px}.gallery{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));grid-gap:8px;gap:8px}.photo-tile{aspect-ratio:1;padding:0;border:0;border-radius:8px;overflow:hidden;background:#dfe5e0;cursor:pointer}.photo-tile img{width:100%;height:100%;display:block;object-fit:cover}.empty-state{grid-column:1/-1;min-height:260px;display:grid;place-items:center;align-content:center;grid-gap:10px;gap:10px;color:var(--muted)}.viewer{position:fixed;inset:0;z-index:20;display:grid;place-items:center;background:rgb(8 14 13/86%);padding:72px 16px 16px}.viewer img{max-width:100%;max-height:100%;object-fit:contain}.viewer-bar{position:fixed;top:16px;right:16px;display:flex;gap:8px}.round-button{width:44px;height:44px;display:grid;place-items:center;border:0;border-radius:50%;background:white;color:var(--ink);cursor:pointer}@media (max-width:640px){.app-shell{padding:14px}.toolbar{align-items:flex-start;flex-direction:column}.actions{width:100%}.icon-button{flex:1 1;justify-content:center}.gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.upload-row{grid-template-columns:1fr}}