:root{--bg: #0a1628;--bg-card: #0f1d32;--bg-elevated: #16243d;--border: #233651;--text: #e8eef7;--text-dim: #93a4bd;--accent: #3b82f6;--accent-dim: rgba(59, 130, 246, .15);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--whatsapp: #25d366;--meta: #0866ff;--radius: 12px;--gap: 12px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;overscroll-behavior-y:none}#promoter-app{max-width:540px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.promoter-loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--text-dim)}.promoter-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.promoter-header{padding:16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);background:var(--bg-card)}.promoter-header h1{font-size:17px;margin:0;font-weight:700}.promoter-header .sub{font-size:12px;color:var(--text-dim);margin-top:2px}.promoter-surface{flex:1;padding:16px;display:flex;flex-direction:column;gap:var(--gap)}.promoter-nav{display:flex;border-top:1px solid var(--border);background:var(--bg-card);position:sticky;bottom:0}.promoter-nav button{flex:1;background:none;border:none;color:var(--text-dim);padding:10px 4px;font-size:11px;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer}.promoter-nav button.active{color:var(--accent)}.promoter-nav button svg{width:22px;height:22px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card h2{font-size:15px;margin:0 0 12px}.btn{width:100%;padding:14px 16px;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px}.btn:active{opacity:.85}.btn-whatsapp{background:var(--whatsapp)}.btn-meta{background:var(--meta)}.btn-copy{background:var(--bg-elevated);border:1px solid var(--border)}.btn-install{background:var(--accent)}.link-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--text-dim);word-break:break-all;margin-bottom:12px}.tabla{width:100%;border-collapse:collapse;font-size:13px}.tabla th,.tabla td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}.tabla th{color:var(--text-dim);font-weight:600}.tabla td.num{text-align:right;font-variant-numeric:tabular-nums}.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}.kpi{background:var(--bg-elevated);border-radius:8px;padding:12px}.kpi .label{font-size:11px;color:var(--text-dim)}.kpi .value{font-size:20px;font-weight:700;margin-top:4px}.date-range{display:flex;gap:8px;margin-bottom:12px}.date-range input{flex:1;background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:8px;color:var(--text);font-size:13px}.banner{padding:10px 12px;border-radius:8px;font-size:13px}.banner-warning{background:#f59e0b26;color:var(--warning)}.login-box{flex:1;display:flex;flex-direction:column;justify-content:center;gap:14px;padding:24px}.login-box input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:14px;color:var(--text);font-size:15px}.login-box .error{color:var(--danger);font-size:13px;text-align:center;min-height:18px}.onboarding{text-align:center;padding:24px}.onboarding .pasos{text-align:left;margin:16px 0}.onboarding .paso{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}.onboarding .paso .n{background:var(--accent);color:#fff;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}