:root{--ink:#1a1a2e;--paper:#f5f0e8;--cream:#ede8dc;--accent:#c0392b;--accent-light:#f8ebe9;--muted:#7a7068;--border:#d4cdc0;--white:#fff;--green:#27ae60;--pin:#e67e22;--radius:10px;--shadow:0 1px 4px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:DM Sans,sans-serif;background:#000;color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:.875rem}.container{max-width:640px;margin:0 auto;padding:0 1rem}.card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.55rem 1.2rem;border-radius:8px;font-size:.875rem;font-weight:600;border:none;cursor:pointer;transition:opacity .15s,background .15s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:#a93226}.btn-secondary{background:var(--cream);color:var(--ink);border:1.5px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-ghost{background:transparent;color:var(--muted);border:none;padding:.4rem .6rem}.btn-ghost:hover{color:var(--ink);background:var(--cream)}.btn-sm{padding:.35rem .8rem;font-size:.8rem}.btn-danger{background:var(--accent-light);color:var(--accent);border:1px solid #f0c0bb}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.35rem}.form-input{width:100%;padding:.6rem .85rem;border:1.5px solid var(--border);border-radius:8px;font-size:.875rem;outline:none;transition:border-color .15s;background:var(--white)}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--muted)}.badge{display:inline-block;padding:.1rem .45rem;border-radius:4px;font-size:.68rem;font-weight:700;letter-spacing:.04em}.badge-admin{background:var(--accent-light);color:var(--accent);border:1px solid #f0c0bb}.badge-owner{background:#e8f0fe;color:#1a56db;border:1px solid #c3d4f7}.badge-pin{background:#fff3e0;color:var(--pin);border:1px solid #ffe0b2}.toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:.6rem 1.2rem;border-radius:20px;font-size:.82rem;z-index:9999;pointer-events:none;white-space:nowrap;animation:toastIn .2s ease,toastOut .2s ease 2.3s forwards}@keyframes toastIn{0%{opacity:0;transform:translateX(-50%) translateY(8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}@keyframes toastOut{to{opacity:0}}.spinner{width:20px;height:20px;border:2.5px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:fadeUp .3s ease both}