:root{--text:#3f3d45;--text-h:#08060d;--bg:#f6f5f8;--surface:#fff;--border:#e2e1e6;--accent:#2aa9e0;--accent-contrast:#fff;--danger:#d64545;--success:#1f9d55;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#c9c7ce;--text-h:#f3f4f6;--bg:#121317;--surface:#1b1c22;--border:#2e303a;--accent:#4fc0f2;--accent-contrast:#08060d}}*{box-sizing:border-box}body{margin:0}h1,h2,h3{color:var(--text-h);margin:0 0 8px;font-weight:600}button{font:inherit;cursor:pointer}input,textarea,select{font:inherit;color:var(--text-h);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.app-shell{flex-direction:column;max-width:960px;min-height:100svh;margin:0 auto;display:flex}.app-header{padding:24px 20px 0}.app-header h1{font-size:22px}.header-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.header-user{align-items:center;gap:10px;display:flex}.login-shell{justify-content:center;align-items:center;min-height:100svh;padding:20px;display:flex}.login-card{flex-direction:column;gap:14px;width:100%;max-width:360px;display:flex}.login-card label{flex-direction:column;gap:4px;font-size:13px;display:flex}.login-error{color:var(--danger);margin:0;font-size:13px}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-top:16px;display:flex;overflow-x:auto}.tab-button{color:var(--text);white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 16px}.tab-button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.app-main{flex:1;padding:20px}.page h2{margin-bottom:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:16px;padding:16px}.form-grid{flex-direction:column;gap:14px;display:flex}.form-grid label{color:var(--text);flex-direction:column;gap:4px;font-size:13px;display:flex}.checkbox-label,.radio-label{align-items:center;flex-direction:row!important;gap:8px!important}fieldset{border:1px solid var(--border);border-radius:8px;flex-direction:column;gap:8px;padding:12px;display:flex}legend{color:var(--text-h);padding:0 6px;font-size:13px;font-weight:600}.platform-checkboxes{flex-wrap:wrap;gap:10px 18px;margin-top:4px;display:flex}.form-actions{gap:10px;display:flex}button[type=submit],.btn-primary{background:var(--accent);color:var(--accent-contrast);border:none;border-radius:6px;padding:9px 16px;font-weight:600}.btn-ghost{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:6px;padding:7px 12px}.btn-danger-ghost{border:1px solid var(--danger);color:var(--danger);background:0 0;border-radius:6px;padding:7px 12px}.hint{color:var(--text);opacity:.65;font-size:13px}.inline-form{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.inline-form input,.inline-form select{flex:1;min-width:140px}.platform-card{padding:0;overflow:hidden}.platform-row{align-items:center;gap:14px;padding:14px 16px;display:flex}.logo-thumb{object-fit:cover;border-radius:8px;flex-shrink:0;width:44px;height:44px}.logo-placeholder{background:var(--border);color:var(--text-h);justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.platform-info{flex-direction:column;flex:1;gap:2px;display:flex}.code-badge{background:var(--accent);width:fit-content;color:var(--accent-contrast);border-radius:4px;padding:2px 8px;font-size:12px;font-weight:700;display:inline-block}.status-active{color:var(--success);font-size:12px;font-weight:600}.status-inactive{color:var(--text);opacity:.6;font-size:12px}.status-error{color:var(--danger);font-size:12px;font-weight:600}.platform-actions{flex-wrap:wrap;gap:8px;display:flex}.links-editor{border-top:1px solid var(--border);flex-direction:column;gap:10px;padding:14px 16px;display:flex}.link-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.link-list li{align-items:center;gap:10px;display:flex}.link-chip{background:var(--accent);color:var(--accent-contrast);border-radius:12px;padding:2px 10px;font-size:12px;font-weight:600}.link-url{opacity:.75;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.message-list{flex-direction:column;gap:6px;margin:0 0 12px;padding:0;list-style:none;display:flex}.message-list li{border-radius:6px;align-items:center;gap:10px;padding:8px;display:flex}.message-list li.selected{background:#2aa9e01f}.msg-snippet{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.msg-status{background:var(--border);border-radius:10px;padding:2px 8px;font-size:12px;font-weight:600}.image-upload-row{align-items:center;gap:10px;display:flex}.preview-thumb{object-fit:cover;border:1px solid var(--border);border-radius:6px;width:60px;height:60px}.per-platform-images{flex-direction:column;gap:8px;display:flex}.preview-block{border:1px solid var(--border);border-radius:8px;margin-bottom:10px;padding:12px}.preview-block.over-limit{border-color:var(--danger)}.preview-text{white-space:pre-wrap;margin:8px 0}.preview-buttons{flex-wrap:wrap;gap:6px;margin-bottom:8px;display:flex}.preview-button{border:1px solid var(--border);background:#7f7f7f26;border-radius:8px;padding:6px 12px;font-size:13px}.char-count{opacity:.7;font-size:12px}.char-count.over{color:var(--danger);opacity:1;font-weight:600}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px}.table-actions{flex-wrap:wrap;gap:6px;display:flex}