:root{--bg:#fdfbfa;--ink:#2b2320;--mute:#a89a94;--accent:#d98a72;--panel:#fff}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;font-family:-apple-system,system-ui,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}.center{display:grid;place-items:center;height:100vh;color:var(--mute)}.app{max-width:520px;margin:0 auto;padding-bottom:76px}.page{padding:16px 20px}.nav .id{display:flex;align-items:center;gap:8px;font-size:15px}.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700}.name{font-weight:600}.role{margin-left:auto;color:var(--mute);font-size:12px}.logout-btn{margin-left:6px;padding:3px 8px;border:1px solid var(--mute);border-radius:10px;background:none;color:var(--mute);font-size:11px;cursor:pointer}.title{font-size:30px;font-weight:800;letter-spacing:-.5px;margin:8px 0 12px}.search{width:100%;padding:10px 16px;border:none;border-radius:17px;background:#f0e9e5;font-size:14px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.tile-wrap{position:relative;background:#e8d9d2;border-radius:8px;overflow:hidden;aspect-ratio:1}.tile{border:none;padding:0;background:none;width:100%;height:100%;display:block}.tile img{width:100%;height:100%;object-fit:cover;display:block}.tile-delete{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;border:none;background:#0000008c;color:#fff;font-size:14px;line-height:1;display:grid;place-items:center;cursor:pointer}.fab{position:fixed;right:24px;bottom:92px;width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;border:none;font-size:26px;display:grid;place-items:center;box-shadow:0 4px 14px #0000002e;cursor:pointer}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#140f0deb;display:grid;place-items:center;z-index:10}.lightbox img{max-width:92vw;max-height:80vh;border-radius:10px;object-fit:contain}.lightbox-close{position:absolute;top:20px;right:20px;width:36px;height:36px;border-radius:50%;border:none;background:#ffffff26;color:#fff;font-size:20px;cursor:pointer}.lightbox-delete{position:absolute;bottom:36px;padding:12px 28px;border:none;border-radius:23px;background:#c0492b;color:#fff;font-weight:700;cursor:pointer}.tabbar{position:fixed;left:0;right:0;bottom:0;max-width:520px;margin:0 auto;display:flex;justify-content:space-around;padding:12px 0 22px;background:#fffffff5;border-top:1px solid #efe7e3}.tabbar a{color:var(--mute);text-decoration:none;font-size:11px;font-weight:600}.tabbar a.active{color:var(--accent)}.stack{display:flex;flex-direction:column-reverse;align-items:center;gap:3px;margin-top:12px}.book{width:78%;border:none;border-radius:3px;color:#fff;font-weight:600;text-align:left;padding:0 14px;cursor:pointer;box-shadow:0 2px 6px #00000026}.login{display:grid;gap:12px;max-width:300px;margin:22vh auto 0;padding:0 20px;text-align:center}.login h1{font-size:34px;font-weight:800}.login input{padding:12px 16px;border:1px solid #ece3de;border-radius:12px;font-size:15px}.login button{padding:12px;border:none;border-radius:12px;background:var(--accent);color:#fff;font-weight:700}.err{color:#c0492b;font-size:13px}.sheet-nav{display:flex;justify-content:space-between;align-items:center}.sheet-nav button{border:none;background:none;font-size:14px;color:var(--mute)}.sheet-nav .accent{color:var(--accent);font-weight:700}.badge{display:inline-block;background:#f0e2dc;color:#b06a52;font-size:10px;font-weight:700;padding:3px 10px;border-radius:10px;margin:8px 0}.sheet input{width:100%;padding:10px 12px;border:1px solid #ece3de;border-radius:10px;margin-bottom:10px}.added{color:var(--mute);font-size:12px;letter-spacing:.5px}.addmore{display:inline-block;color:var(--accent);font-weight:600;font-size:13px;margin-top:10px}.hint{color:#b3a49d;font-size:12px}.save{width:100%;padding:14px;border:none;border-radius:23px;background:var(--accent);color:#fff;font-weight:700;margin-top:16px}