:root{--color-primary:#fc3f1d;--color-primary-hover:#d93414;--color-secondary:#fc0;--color-bg:#f5ebdc;--color-surface:#fff;--color-surface-muted:#f5f5f5;--color-text:#000;--color-text-muted:#7f8285;--color-text-soft:#45474a;--color-border:#ebebeb;--color-border-strong:#d0d0d0;--color-success:#1bbf4f;--color-danger:#fc3f1d;--color-danger-hover:#d93414;--color-neutral:#7f8285;--color-neutral-hover:#45474a;--color-dark:#21201f;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:20px;--space-2xl:24px;--space-3xl:32px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-pill:999px;--shadow-sm:0 1px 4px #0f172a14;--shadow-md:0 4px 12px #0000002e;--shadow-lg:0 8px 24px #0f172a1a;--transition-fast:.15s;--gradient-brand:linear-gradient(135deg, var(--color-primary), var(--color-secondary))}*{box-sizing:border-box;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}[hidden]{display:none!important}body{color:var(--color-text);background:var(--color-bg);margin:0;padding:0}.app-header{padding:var(--space-xl) var(--space-3xl);color:#fff;background:var(--gradient-brand);box-shadow:0 2px 8px #00000026}.header-content{margin-bottom:var(--space-lg)}.app-header h1{margin:0 0 var(--space-xs);font-size:24px}.app-header .subtitle{opacity:.9;margin:0}.main-nav{gap:var(--space-sm);padding-top:var(--space-md);border-top:1px solid #fff3;flex-wrap:wrap;display:flex}.nav-link{padding:var(--space-sm) var(--space-lg);color:#ffffffe6;border-radius:var(--radius-sm);transition:background var(--transition-fast), color var(--transition-fast);font-size:14px;text-decoration:none}.nav-link:hover{color:#fff;background:#ffffff26}.nav-link--active{color:#fff;background:#ffffff40;font-weight:600}.container{max-width:1100px;margin:var(--space-2xl) auto;padding:0 var(--space-lg) var(--space-3xl)}.app-footer{padding:var(--space-lg);color:var(--color-text-muted);text-align:center;font-size:13px}.two-columns{gap:var(--space-lg);margin-top:var(--space-sm);flex-wrap:wrap;display:flex}.two-columns>*{flex:260px;min-width:0}.inline-form{align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.inline-form label{font-size:14px}.card{margin-bottom:var(--space-xl);border-radius:var(--radius-md);padding:var(--space-lg) var(--space-xl) var(--space-xl);box-shadow:var(--shadow-sm);background:var(--color-surface)}.card h2{margin-top:0;margin-bottom:var(--space-sm)}.card h3{margin-top:var(--space-sm);margin-bottom:var(--space-sm);font-size:16px}.hint{color:var(--color-text-muted);font-size:13px}.form,.form-inline{gap:var(--space-sm);margin-bottom:var(--space-xl);flex-direction:column;display:flex}#payBillForm{margin-top:var(--space-lg)}.form-inline{align-items:flex-end;gap:var(--space-sm);flex-flow:wrap}.form-inline label{gap:var(--space-xs);flex-direction:column;flex:200px;font-size:14px;display:flex}.form-inline>button{flex:none;align-self:flex-end;min-width:180px;height:40px}.form label{gap:var(--space-xs);flex-direction:column;font-size:14px;display:flex}input[type=text],input[type=email],input[type=password],input[type=number]{border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:var(--space-sm) 10px;height:40px;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;width:100%;max-width:100%;font-size:16px}input:focus{border-color:var(--color-primary);box-shadow:0 0 0 1px #fc3f1d40}button{border-radius:var(--radius-pill);color:#fff;background:var(--color-primary);min-height:40px;transition:background var(--transition-fast), transform 50ms, box-shadow .1s;cursor:pointer;touch-action:manipulation;border:none;align-self:flex-start;padding:10px 18px;font-size:14px}button:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:0 2px 6px #fc3f1d4d}button:active:not(:disabled){box-shadow:none;transform:translateY(1px)}button:focus{outline:none}button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}button:disabled{opacity:.6;cursor:not-allowed}.button--secondary{background:var(--color-neutral)}.button--secondary:hover:not(:disabled){background:var(--color-neutral-hover)}.button--danger{background:var(--color-danger)}.button--danger:hover:not(:disabled){background:var(--color-danger-hover)}.table-wrapper{max-height:260px;margin-top:var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--color-border);padding:6px var(--space-sm)}th{z-index:1;text-align:left;background:var(--color-surface-muted);position:sticky;top:0}.log{border-radius:var(--radius-sm);max-height:260px;color:var(--color-border);background:var(--color-dark);white-space:pre-wrap;padding:10px;font-size:12px;overflow-y:auto}.auth-status{justify-content:space-between;align-items:center;gap:var(--space-md);margin-top:var(--space-md);border-top:1px solid var(--color-border);padding-top:var(--space-md);flex-wrap:wrap;display:flex}.status-label{margin-right:var(--space-xs);font-weight:600}#authStatusText{font-weight:600}#authStatusText.auth-status__text--authorized{color:var(--color-success)}#authStatusText.auth-status__text--unauthorized{color:var(--color-danger)}#tokenPreview{color:var(--color-text-soft);word-break:break-all;font-size:12px}.auth-status-footer{justify-content:center;align-items:center;gap:var(--space-md);margin-bottom:var(--space-sm);flex-wrap:wrap;font-size:13px;display:flex}.auth-status-footer 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border-color var(--transition-fast);background:0 0;border-bottom:2px solid #0000;border-radius:0;flex:1;padding:14px 0;font-weight:600}.auth-tab:hover:not(:disabled){color:#1f2937;box-shadow:none;background:#f3f4f6}.auth-tab--active{color:var(--color-primary);background:var(--color-surface);border-bottom-color:var(--color-primary)}.auth-form{padding:28px 28px var(--space-2xl);gap:14px;margin-bottom:0}.auth-form h2{margin:0 0 var(--space-xs);font-size:22px}.auth-form .hint{margin:0 0 var(--space-sm)}.auth-submit{padding:10px var(--space-lg);border-radius:10px;align-self:stretch;margin-top:6px;font-size:15px;font-weight:600}.welcome-card{background:linear-gradient(135deg, var(--color-secondary), var(--color-primary));color:#fff}.welcome-card h2{color:#fff}.welcome-text{opacity:.95;font-size:15px;line-height:1.6}.quick-links{gap:var(--space-lg);margin-top:var(--space-md);flex-wrap:wrap;display:flex}.quick-link{padding:var(--space-xl);border:2px solid var(--color-border);border-radius:var(--radius-md);color:#111827;transition:all var(--transition-fast);background:var(--color-surface-muted);flex-direction:column;flex:200px;align-items:center;text-decoration:none;display:flex}.quick-link:hover{border-color:var(--color-primary);background:var(--color-surface);transform:translateY(-2px);box-shadow:0 4px 12px #fc3f1d26}.quick-link-icon{margin-bottom:var(--space-md);font-size:48px}.quick-link-title{margin-bottom:var(--space-xs);font-size:16px;font-weight:600}.quick-link-desc{color:var(--color-text-muted);text-align:center;font-size:13px}.info-box{background:var(--color-surface-muted);border-radius:var(--radius-sm);padding:var(--space-lg)}.info-box h3{margin-top:var(--space-lg);margin-bottom:var(--space-sm);color:#1f2937;font-size:15px}.info-box h3:first-child{margin-top:0}.info-box p{margin:0 0 var(--space-md);color:var(--color-text-soft);font-size:14px;line-height:1.5}.info-box p:last-child{margin-bottom:0}.toast-container{top:var(--space-xl);right:var(--space-xl);z-index:9999;pointer-events:none;flex-direction:column;gap:10px;max-width:360px;display:flex;position:fixed}.toast{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-sm);color:#fff;box-shadow:var(--shadow-md);cursor:pointer;pointer-events:auto;opacity:0;transform:translateX(var(--space-xl));word-break:break-word;font-size:14px;line-height:1.4;transition:opacity .2s,transform .2s}.toast--visible{opacity:1;transform:translate(0)}.toast--success{background:var(--color-success)}.toast--error{background:var(--color-danger)}.toast--info{background:var(--color-primary)}@media (width<=768px){.app-header{padding:14px var(--space-lg);padding-top:max(14px, env(safe-area-inset-top))}.app-header h1{font-size:20px}.header-content{margin-bottom:var(--space-md)}.main-nav{gap:var(--space-xs);-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.main-nav::-webkit-scrollbar{display:none}.nav-link{padding:var(--space-sm) 14px;white-space:nowrap;flex:none;font-size:13px}.container{margin:var(--space-lg) auto;padding:0 var(--space-md) var(--space-2xl)}.card{padding:14px var(--space-lg) var(--space-lg);border-radius:10px}.card h2{font-size:20px}.two-columns,.quick-links{gap:var(--space-md);flex-direction:column}.form-inline,.inline-form{flex-direction:column;align-items:stretch}.form-inline label,.inline-form label{flex:none;width:100%}.form-inline>button,.inline-form>button{width:100%;min-width:0}button{align-self:stretch;width:100%}.table-wrapper{-webkit-overflow-scrolling:touch;width:100%;max-width:100%;max-height:320px;font-size:12px;overflow-x:auto}table{table-layout:auto;width:max-content;min-width:100%;font-size:12px}th,td{white-space:nowrap;padding:var(--space-sm) 6px}.auth-status{flex-direction:column;align-items:flex-start}.auth-container{padding:var(--space-lg) var(--space-md)}.auth-card{margin:var(--space-lg) auto;border-radius:14px}.auth-form{padding:var(--space-xl) 18px var(--space-xl)}.auth-form h2{font-size:20px}.auth-brand h1{font-size:22px}.app-footer{padding:14px var(--space-md);padding-bottom:max(14px, env(safe-area-inset-bottom))}.auth-status-footer{gap:var(--space-sm);flex-direction:column}.auth-status-footer #tokenPreview{text-align:center;max-width:100%}.toast-container{top:var(--space-md);right:var(--space-md);left:var(--space-md);max-width:none}.quick-link-icon{margin-bottom:var(--space-sm);font-size:40px}.quick-link{padding:var(--space-lg)}}@media (width<=380px){.app-header h1{font-size:18px}.card{padding:var(--space-md) var(--space-md) 14px}.auth-tab{padding:var(--space-md) 0;font-size:14px}}