:root{--bg:#f4f2ee;--surface:#ffffff;--surface-2:#f7f7f5;--ink:#16181d;--ink-soft:#5b6068;--line:#e3e1dc;--accent:#1f2126;--accent-ink:#ffffff;--green:#35c759;--green-dark:#2ba54a;--danger:#d64545;--radius:12px;--shadow:0 1px 2px rgba(0,0,0,0.05),0 6px 20px rgba(0,0,0,0.04);--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.45}a{color:inherit;text-decoration:none}h1,h2,h3{margin:0;letter-spacing:-.01em}.topbar{background:var(--accent);color:var(--accent-ink);padding:18px 28px;display:flex;align-items:center;justify-content:space-between}.topbar .brand{font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:15px}.topbar .brand small{display:block;font-weight:400;letter-spacing:.06em;opacity:.6;font-size:11px}.container{max-width:1080px;margin:0 auto;padding:28px}.container-wide{max-width:1240px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:20px}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 16px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}.btn:hover{background:var(--surface-2)}.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn-primary:hover{background:#000}.btn-green{background:var(--green);color:#fff;border-color:var(--green)}.btn-green:hover{background:var(--green-dark)}.btn-danger,.btn-ghost{background:transparent;border-color:transparent}.btn-danger{color:var(--danger)}.btn-danger:hover{background:#fbe9e9}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:5px 10px;font-size:12.5px}.icon-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:var(--surface);cursor:pointer;font-size:22px;line-height:1;transition:background .15s,border-color .15s}.icon-btn.danger{color:var(--danger)}.icon-btn.danger:hover{background:#fbe9e9;border-color:var(--danger)}label.field{display:block;font-size:12px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}input,select,textarea{width:100%;font-family:inherit;font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 11px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(31,33,38,.08)}textarea{resize:vertical;min-height:60px}.row-grid{display:grid;grid-gap:14px;gap:14px}.muted{color:var(--ink-soft)}.pill{display:inline-block;font-size:11px;letter-spacing:.05em;padding:3px 9px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-soft)}.pill,.section-title{font-weight:700;text-transform:uppercase}.section-title{letter-spacing:.08em;font-size:13px;color:var(--ink);border-top:2px solid var(--ink);padding-top:8px;margin:22px 0 12px}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;padding:12px 20px;border-radius:10px;box-shadow:var(--shadow);z-index:100;font-size:14px}.toast.err{background:var(--danger)}.spinner{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;overflow:auto;box-shadow:var(--shadow)}