:root{--bg:#f5f7f4;--panel:#ffffff;--panel-soft:#eef4f0;--ink:#172018;--muted:#657060;--line:#d9e2da;--accent:#176b4d;--accent-strong:#0f5139;--warn:#a45f14;--danger:#9c2f2f;--shadow:0 14px 40px rgba(23,32,24,0.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-header{background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);gap:20px;justify-content:space-between;min-height:72px;padding:0 28px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.app-header,.brand,.nav,.nav a{align-items:center;display:flex}.brand{gap:12px}.brand small{color:var(--muted);display:block;font-size:12px}.brand-mark{align-items:center;background:var(--accent);border-radius:8px;color:#fff;display:inline-flex;font-weight:800;height:40px;justify-content:center;width:40px}.nav{flex-wrap:wrap;gap:8px;justify-content:flex-end}.button,.link-button,.nav a{align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--ink);cursor:pointer;display:inline-flex;gap:8px;min-height:40px;padding:0 12px}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.full{justify-content:center;width:100%}.link-button{color:var(--danger)}.shell{margin:0 auto;max-width:1180px;padding:30px 24px 56px}.card,.hero,.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.hero{display:grid;grid-gap:18px;gap:18px;margin-bottom:22px;padding:28px}.card h3,.hero h1,.panel h2{margin:0}.muted{color:var(--muted)}.grid{display:grid;grid-gap:16px;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card,.panel{padding:20px}.card{box-shadow:none}.stack{display:grid;grid-gap:14px;gap:14px}.row{align-items:center;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}.form{display:grid;grid-gap:12px;gap:12px}.field{display:grid;grid-gap:6px;gap:6px}.field label{color:var(--muted);font-size:13px;font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;min-height:42px;padding:10px 12px;width:100%}.slot-grid{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(auto-fill,minmax(98px,1fr))}.slot{align-items:center;background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;display:flex;justify-content:center;min-height:44px;width:100%}.slot.available{background:#e7f4ed;border-color:#b9d8c8;color:var(--accent-strong);cursor:pointer;font-weight:800}.pill,.slot.taken{color:var(--muted)}.pill{border:1px solid var(--line);border-radius:999px;display:inline-flex;font-size:12px;font-weight:800;padding:4px 8px;text-transform:uppercase}.pill-active,.pill-confirmed,.pill-sent{border-color:#a9d5be;color:var(--accent-strong)}.pill-outbox,.pill-pending-configuration{border-color:#e2c08d;color:var(--warn)}.pill-failed{border-color:#e0abab;color:var(--danger)}.notice{background:#fff7e8;border:1px solid #efd6a6;border-radius:8px;color:#694009;padding:12px}@media (max-width:780px){.app-header{align-items:flex-start;flex-direction:column;padding:16px}.nav{justify-content:flex-start;width:100%}.grid.three,.grid.two{grid-template-columns:1fr}.shell{padding:20px 14px 44px}}