:root{--bg:#f7f5f0;--card:#fff;--ink:#1c2333;--muted:#5d6b7a;--line:#e3ded4;--accent:#0e7c6b;--accent-ink:#fff;--pill:#eef2f5;--warn-bg:#fff7e0;--radius:12px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5}a{color:var(--accent)}.phone-shell{background:var(--bg);max-width:480px;min-height:100dvh;margin:0 auto;padding:16px 16px 96px}.page-title{margin:8px 0 4px;font-size:1.4rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin:12px 0;padding:16px}.card-title{margin:0 0 8px;font-size:1.05rem}.muted{color:var(--muted)}.small{font-size:.875rem}.pill-row{flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0;display:flex}.pill{background:var(--pill);white-space:nowrap;border-radius:999px;padding:4px 12px;font-size:.875rem}.avatar-dot{background:var(--pill);border:1px solid var(--line);width:40px;height:40px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;display:inline-flex}.btn{cursor:pointer;text-align:center;border:1px solid #0000;border-radius:999px;padding:10px 18px;font-size:1rem;font-weight:600;text-decoration:none;display:inline-block}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-secondary{background:var(--card);color:var(--accent);border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.button-row{flex-wrap:wrap;gap:10px;margin:12px 0;display:flex}.tab-bar{background:var(--card);border-top:1px solid var(--line);width:100%;max-width:480px;padding:6px 4px calc(8px + env(safe-area-inset-bottom));z-index:10;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tab-link{text-align:center;color:var(--muted);border-radius:8px;flex:1;padding:8px 2px;font-size:.8rem;font-weight:600;text-decoration:none}.tab-link-active{color:var(--accent);background:var(--pill)}.placeholder-list{margin:8px 0 0;padding-left:20px}.placeholder-list li{margin:4px 0}.school-row,.price-row{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:8px 0;display:flex}.school-row:first-of-type,.price-row:first-of-type{border-top:0}.form-field{margin:12px 0}.form-field label{margin-bottom:4px;font-weight:600;display:block}.form-field input,.form-field select{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:8px;padding:10px 12px;font-size:1rem}.checkbox-row{align-items:flex-start;gap:8px;margin:12px 0;display:flex}.checkbox-row input{margin-top:4px}.error-box{background:#fdecea;border:1px solid #f5c6c2;border-radius:8px;margin:12px 0;padding:10px 12px}.info-box{background:var(--warn-bg);border:1px solid #ecd9a0;border-radius:8px;margin:12px 0;padding:10px 12px}