:root{--bg:#0f1117;--panel:#161923;--panel-border:#262b3a;--text:#e7e9f0;--muted:#8a90a6;--accent:#25d366;--accent-bg:#25d36624;--danger:#ff6b6b;--danger-bg:#ff6b6b24;--incoming:#12251d;--mono:ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--panel-border);background:var(--panel);z-index:5;justify-content:space-between;align-items:center;padding:16px 28px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;display:flex}.brand h1{color:var(--text);margin:0;font-size:18px;font-weight:650;line-height:1.2}.dot{background:var(--accent);width:11px;height:11px;box-shadow:0 0 0 4px var(--accent-bg);border-radius:50%}.sub{color:var(--muted);font-size:12.5px}.topbar-actions{align-items:center;gap:10px;display:flex}.login-screen{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:16px;flex-direction:column;gap:10px;width:100%;max-width:380px;padding:32px 28px;display:flex;box-shadow:0 20px 60px #00000059}.login-brand{align-items:center;gap:12px;margin-bottom:2px;display:flex}.login-brand h1{color:var(--text);margin:0;font-size:19px;font-weight:650}.login-sub{color:var(--muted);margin:0 0 8px;font-size:13.5px}.login-card label{margin-top:8px}.login-card button.primary{margin-top:18px}.layout{flex:1;grid-template-columns:minmax(340px,430px) 1fr;align-items:start;gap:22px;width:100%;max-width:1320px;margin:0 auto;padding:22px;display:grid}@media (width<=860px){.layout{grid-template-columns:1fr;padding:16px}}.panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:22px}.panel h2{color:var(--text);letter-spacing:.2px;margin:0 0 18px;font-size:15px;font-weight:650}form{flex-direction:column;gap:10px;display:flex}label{color:var(--muted);margin-top:6px;font-size:12.5px;font-weight:500}input,textarea,select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--panel-border);border-radius:9px;outline:none;width:100%;padding:10px 12px;font-size:14.5px}textarea{resize:vertical;line-height:1.5}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.tpl-select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a90a6' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:34px}.tpl-select:disabled{opacity:.6;cursor:default}.seg{background:var(--bg);border:1px solid var(--panel-border);border-radius:9px;gap:6px;padding:4px;display:flex}.seg button{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:7px;flex:1;padding:8px;font-size:13.5px;transition:background .15s,color .15s}.seg button.active{background:var(--accent-bg);color:var(--accent);font-weight:600}button.primary{font:inherit;color:#04140a;background:var(--accent);cursor:pointer;border:0;border-radius:9px;margin-top:14px;padding:12px;font-size:15px;font-weight:600;transition:filter .15s}button.primary:disabled{opacity:.55;cursor:default}button.primary:not(:disabled):hover{filter:brightness(1.06)}button.ghost{font:inherit;color:var(--muted);background:var(--bg);border:1px solid var(--panel-border);cursor:pointer;border-radius:7px;padding:6px 12px;font-size:12.5px;transition:color .15s,border-color .15s}button.ghost:hover{color:var(--text);border-color:var(--muted)}button.ghost:disabled{opacity:.55;cursor:default}.tpl-meta{flex-wrap:wrap;gap:6px;display:flex}.badge{letter-spacing:.3px;color:var(--muted);background:var(--bg);border:1px solid var(--panel-border);text-transform:capitalize;border-radius:6px;padding:2px 8px;font-size:11px;font-weight:600}.badge.approved{color:var(--accent);background:var(--accent-bg);border-color:#0000}.badge.pending{color:#e6b04c;background:#e6b04c24;border-color:#0000}.badge.rejected{color:var(--danger);background:var(--danger-bg);border-color:#0000}.tpl-preview{background:var(--bg);border:1px solid var(--panel-border);color:var(--text);border-radius:10px;padding:12px 14px;font-size:13.5px;line-height:1.55}.tpl-preview-header{margin-bottom:4px;font-weight:600}.tpl-var{color:var(--accent);background:var(--accent-bg);font-family:var(--mono);border-radius:5px;padding:1px 5px;font-size:12.5px}.result{word-break:break-word;border-radius:9px;margin-top:12px;padding:10px 12px;font-size:13px;line-height:1.45}.result.ok{background:var(--incoming);color:var(--accent)}.result.err{background:var(--danger-bg);color:var(--danger)}.inbox-panel{flex-direction:column;min-height:60vh;display:flex}.inbox-head{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.inbox-head h2{margin:0}.inbox{flex-direction:column;gap:8px;max-height:calc(100vh - 200px);padding-right:4px;display:flex;overflow-y:auto}.empty{color:var(--muted);text-align:center;margin:0;padding:40px 12px;font-size:13.5px}.msg{border:1px solid var(--panel-border);background:var(--bg);border-radius:10px;padding:10px 12px}.msg.incoming{border-left:3px solid var(--accent)}.msg.outgoing{border-left:3px solid #4a90e2}.msg .meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:4px;font-size:11.5px;display:flex}.msg .dir{letter-spacing:.4px;font-weight:700}.msg.incoming .dir{color:var(--accent)}.msg.outgoing .dir{color:#4a90e2}.msg .who{font-family:var(--mono)}.msg .time{margin-left:auto}.msg .body{color:var(--text);white-space:pre-wrap;word-break:break-word;font-size:14.5px}.status-line{color:var(--muted);border:1px solid var(--panel-border);background:var(--bg);border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;padding:6px 10px;font-size:12px;display:flex}.status-line.ok{border-color:#25d36659}.status-line.err{border-color:#ff6b6b66}.status-badge{text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-size:10.5px;font-weight:700}.status-line.ok .status-badge{color:var(--accent)}.status-line.err .status-badge{color:var(--danger)}.status-error{color:var(--danger);font-size:11.5px}.status-line .time{margin-left:auto}