:root{--bg:#0f1115;--surface:#1b1f27;--border:#2a2f3a;--text:#e6e9ef;--muted:#8b93a7;--accent:#3b82f6;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:220px;height:100vh;padding:24px 16px;display:flex;position:sticky;top:0}.brand{margin-bottom:24px;font-size:18px;font-weight:700}.sidebar nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-link{color:var(--muted);border-radius:8px;padding:10px 12px;font-size:14px;text-decoration:none}.nav-link:hover{color:var(--text);background:#ffffff0d}.nav-link.active{background:var(--accent);color:#fff}.smpp-status{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}.dot-green{background:#22c55e}.dot-red{background:#ef4444}.main-content{flex:1;max-width:1100px;padding:32px 40px}.logout-btn{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:8px;margin-bottom:16px;padding:8px 12px;font-size:13px}.logout-btn:hover{color:var(--text);border-color:var(--muted)}.auth-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{width:100%;max-width:360px}.auth-card h1{margin-top:0;font-size:20px}.link-btn{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px}.page h1{margin-top:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.stat-card{text-align:left}.stat-value{font-size:28px;font-weight:700}.stat-label{color:var(--muted);margin-top:4px;font-size:13px}.form{flex-direction:column;gap:16px;max-width:480px;display:flex}.form label{color:var(--muted);flex-direction:column;gap:6px;font-size:13px;display:flex}.form input,.form textarea{border:1px solid var(--border);color:var(--text);background:#12151b;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px}.form button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px;font-size:14px;font-weight:600}.form button:disabled{opacity:.6;cursor:not-allowed}.char-count{color:var(--muted);margin-top:-8px;font-size:12px}.error{color:#ef4444;font-size:13px}.muted{color:var(--muted)}.table{border-collapse:collapse;width:100%;margin-top:12px;font-size:13px}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px}.table th{color:var(--muted);text-transform:uppercase;font-size:12px;font-weight:600}.truncate{text-overflow:ellipsis;white-space:nowrap;max-width:280px;overflow:hidden}.progress-bar{background:#12151b;border-radius:999px;height:6px;margin-bottom:4px;overflow:hidden}.progress-fill{background:var(--accent);height:100%}