:root{--color-primary: #18181B;--color-primary-accent: #18181B;--color-secondary-accent: #71717A;--color-text-primary: #18181B;--color-text-secondary: #52525B;--color-text-muted: #A1A1AA;--color-surface: #F4F3F0;--color-background: #FAFAF9;--color-background-light: #F4F3F0;--color-background-elevated: #ECEAE6;--color-text-inverse: #FAFAF9;--color-text-on-primary: #FAFAF9;--color-text-on-accent: #FAFAF9;--color-primary-hover: #27272A;--color-primary-active: #3F3F46;--color-accent-hover: #27272A;--color-accent-active: #3F3F46;--color-secondary-hover: #52525B;--color-secondary-active: #3F3F46;--color-success: #1A7A58;--color-success-hover: #146044;--color-warning: #B86820;--color-warning-hover: #945218;--color-error: #B03030;--color-error-hover: #8C2424;--color-error-light: #FAEAEA;--color-info: #2C6CA8;--color-info-hover: #235590;--color-border: #DDDAD5;--color-border-light: #E8E5E1;--color-divider: #ECEAE3;--font-headline: "Syne", system-ui, sans-serif;--font-body: "Inter", system-ui, 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var(--transition-base)}.btn-primary{background:var(--color-primary-accent);color:var(--color-text-on-accent)}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover)}.btn-primary:disabled{background:var(--color-border-light);cursor:not-allowed}.auth-switch{margin-top:var(--spacing-xl);text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.auth-switch a{color:var(--color-primary-accent);text-decoration:none;font-weight:var(--font-weight-semibold)}.auth-switch a:hover{text-decoration:underline}.forwarding-list{display:grid;gap:var(--spacing-sm)}.forwarding-card{background:var(--color-text-on-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:.5px solid var(--color-border-light);transition:box-shadow 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10px}}.create-forwarding-form{background:var(--color-text-on-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.create-forwarding-form h3{margin:0 0 var(--spacing-xl) 0;color:var(--color-primary);font-size:var(--font-size-lg)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:16px}@media(max-width:768px){.form-row{grid-template-columns:1fr}}.form-group{display:flex;flex-direction:column}.form-group label{display:block;margin-bottom:var(--spacing-xs);color:var(--color-text-secondary);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm)}.form-group input{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border-light);border-radius:var(--radius-sm);font-size:var(--font-size-sm);transition:border-color var(--transition-base)}.form-group input:focus{outline:none;border-color:var(--color-primary-accent)}.form-group small{margin-top:var(--spacing-xs);color:var(--color-text-muted);font-size:var(--font-size-xs)}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.form-actions .btn{width:auto;padding:10px 20px}.alias-email-input-container{display:flex;align-items:center;gap:var(--spacing-xs)}.alias-email-input-container .username-prefix,.alias-email-input-container .domain-suffix{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.alias-email-input-container input{flex:1;min-width:120px;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border-light);border-radius:var(--radius-sm);font-size:var(--font-size-sm);transition:border-color var(--transition-base)}.alias-email-input-container input:focus{outline:none;border-color:var(--color-primary-accent)}.error-message{color:var(--color-error, #dc2626);font-size:var(--font-size-sm);margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-error-light, #fef2f2);border-radius:var(--radius-sm)}.limit-reached-message{font-size:var(--font-size-sm);margin-top:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:#f0f9ff;border:1px solid #bae6fd;border-radius:var(--radius-sm);color:#0369a1}.limit-reached-message a{color:var(--color-primary-accent);font-weight:var(--font-weight-semibold);text-decoration:none}.limit-reached-message a:hover{text-decoration:underline}.form-group select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border-light);border-radius:var(--radius-sm);font-size:var(--font-size-sm);background:var(--color-text-on-primary);color:var(--color-text);transition:border-color var(--transition-base);cursor:pointer}.form-group select:focus{outline:none;border-color:var(--color-primary-accent)}.forwarding-unverified-warning{margin-top:var(--spacing-xs);font-size:var(--font-size-xs);color:var(--color-warning);background:var(--color-surface);border:1px solid var(--color-warning);border-radius:var(--radius-sm);padding:var(--spacing-xs) var(--spacing-sm)}.dashboard{min-height:100vh;background:var(--color-surface)}.dashboard-header{background:var(--color-text-on-primary);padding:var(--spacing-md) 0;box-shadow:var(--shadow-md)}.header-content{max-width:1200px;margin:0 auto;padding:0 var(--spacing-xl);display:flex;justify-content:space-between;align-items:center}.dashboard-header h1{margin:0;font-size:var(--font-size-2xl);color:var(--color-primary)}.header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.user-email{color:var(--color-text-muted);font-size:var(--font-size-sm)}.dashboard-main{padding:40px 20px}.dashboard-container{max-width:1200px;margin:0 auto}.dashboard-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.dashboard-actions h2{margin:0;font-size:var(--font-size-xl);color:var(--color-primary)}.loading{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-muted);font-size:var(--font-size-base)}.error-message{background:var(--color-error);color:var(--color-text-on-primary);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);margin-bottom:var(--spacing-xl);font-size:var(--font-size-sm);border:1px solid var(--color-error-hover)}.btn-icon{background:none;border:none;color:var(--color-primary);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:all var(--transition-base)}.btn-icon:hover{background:var(--color-surface);color:var(--color-text-secondary)}.btn-icon:active{transform:scale(.95)}.btn-secondary{background:var(--color-text-secondary);color:var(--color-text-on-accent)}.btn-secondary:hover:not(:disabled){background:var(--color-text-muted)}.routing-emails-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg)}.routing-emails-header h2{margin:0}.routing-emails-header .btn{width:auto;padding:var(--spacing-xs) var(--spacing-lg);font-size:var(--font-size-sm)}.routing-emails-warning{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--color-surface);border:1px solid var(--color-warning);color:var(--color-warning-hover, var(--color-warning));border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-lg);font-size:var(--font-size-sm)}.routing-email-add-form 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var(--color-warning);border-radius:var(--radius-sm);padding:2px var(--spacing-xs);white-space:nowrap;flex-shrink:0}.routing-email-actions{display:flex;gap:var(--spacing-sm);flex-shrink:0}.routing-email-actions .btn{width:auto;padding:8px 16px;font-size:var(--font-size-sm)}.settings-page{min-height:100vh;background:var(--color-surface);display:flex;flex-direction:column}.settings-header{background:var(--color-text-on-primary);border-bottom:1px solid var(--color-border);padding:var(--spacing-xl) 0;box-shadow:var(--shadow-sm)}.settings-header .header-content{max-width:1400px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;align-items:center;gap:20px}.btn-back{background:none;border:none;color:var(--color-primary);font-size:var(--font-size-sm);cursor:pointer;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);transition:background-color var(--transition-base);display:flex;align-items:center;gap:var(--spacing-xs)}.btn-back:hover{background:var(--color-surface)}.settings-header h1{margin:0;font-size:var(--font-size-2xl);color:var(--color-primary)}.settings-container{display:flex;max-width:1400px;margin:0 auto;width:100%;flex:1;padding:40px 20px;gap:30px}.settings-sidebar{width:240px;background:var(--color-text-on-primary);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);height:fit-content}.settings-nav{display:flex;flex-direction:column;gap:var(--spacing-xs)}.nav-item{background:none;border:none;text-align:left;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-base)}.nav-item:hover{background:var(--color-surface);color:var(--color-primary)}.nav-item.active{background:var(--color-primary-accent);color:var(--color-text-on-accent)}.settings-content{flex:1;background:var(--color-text-on-primary);border-radius:var(--radius-lg);padding:var(--spacing-2xl);box-shadow:var(--shadow-sm)}.settings-section h2{margin:0 0 var(--spacing-xl) 0;font-size:var(--font-size-3xl);color:var(--color-primary)}.section-block{margin-bottom:var(--spacing-2xl);padding-bottom:var(--spacing-2xl);border-bottom:1px solid var(--color-border)}.section-block:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.section-block h3{margin:0 0 var(--spacing-xl) 0;font-size:var(--font-size-lg);color:var(--color-primary)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group input{max-width:400px;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border-light);border-radius:var(--radius-sm);font-size:var(--font-size-sm)}.input-disabled{background:var(--color-surface);color:var(--color-text-muted);cursor:not-allowed}.help-text{color:var(--color-text-muted);font-size:var(--font-size-xs)}.danger-zone{border-bottom-color:var(--color-error)}.danger-zone h3{color:var(--color-error)}.danger-content{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;gap:var(--spacing-xl);padding:var(--spacing-xl);background:var(--color-error-light);border:1px solid var(--color-error);border-radius:var(--radius-md)}.danger-info{flex:1}.danger-info strong{display:block;margin-bottom:var(--spacing-sm);color:var(--color-primary);font-size:var(--font-size-sm)}.danger-info p{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm);line-height:var(--line-height-normal)}.empty-state{text-align:center;padding:60px var(--spacing-xl);background:var(--color-surface);border-radius:var(--radius-lg);border:2px dashed var(--color-border)}.empty-state p{margin:0 0 var(--spacing-sm) 0;color:var(--color-text-muted);font-size:var(--font-size-base)}.empty-state-hint{color:var(--color-text-muted);font-size:var(--font-size-sm)}.plan-section{display:flex;flex-direction:column;gap:var(--spacing-xl);max-width:520px}.plan-status-card{padding:var(--spacing-xl);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface)}.plan-name{margin:var(--spacing-sm) 0 var(--spacing-xs) 0;font-size:var(--font-size-lg);color:var(--color-primary)}.plan-description{margin:0;font-size:var(--font-size-sm);color:var(--color-text-muted)}.plan-badge--active{display:inline-block;background:var(--color-success, #22c55e);color:#fff;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:3px 12px;border-radius:20px}.plan-upgrade-card{padding:var(--spacing-xl);border:2px solid var(--color-primary-accent);border-radius:var(--radius-lg);background:var(--color-surface)}.plan-upgrade-header{display:flex;align-items:baseline;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.plan-upgrade-price{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-primary-accent)}.plan-upgrade-features{list-style:none;padding:0;margin:0 0 var(--spacing-xl) 0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.plan-upgrade-features li{font-size:var(--font-size-sm);color:var(--color-text-secondary, var(--color-primary))}.btn-upgrade{width:100%;background:var(--color-primary-accent);color:var(--color-text-on-accent);border:none;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--transition-base)}.btn-upgrade:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-upgrade:disabled{opacity:.7;cursor:not-allowed}.pricing-savings-badge{background:#fff;color:var(--color-primary-accent);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:2px 8px;border-radius:999px}.settings-billing-toggle{display:flex;justify-content:center;background:#ffffffb3;border:1px solid #e1e8ed;border-radius:999px;padding:4px;width:fit-content;margin:0 0 28px;gap:4px}.settings-billing-toggle__option{padding:8px 24px;border-radius:999px;border:none;background:transparent;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;gap:8px}.settings-billing-toggle__option--active{background:var(--color-primary-accent);color:var(--color-text-on-accent)}.settings-pricing-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:700px}.settings-pricing-card{background:var(--color-surface);border-radius:var(--radius-xl, 16px);padding:32px 28px;border:2px solid transparent;border-color:var(--color-border);position:relative;display:flex;flex-direction:column;transition:box-shadow .2s}.settings-pricing-card--highlighted{border-color:var(--color-primary-accent);box-shadow:var(--shadow-md)}.btn-plan--current{width:100%;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);text-align:center;background:var(--color-surface);border:2px solid var(--color-border);color:var(--color-text-muted);cursor:default}.plan-period{font-size:.875rem;color:var(--color-text-muted);margin-top:.25rem}.plan-badge--cancelling{display:inline-block;padding:.2rem .6rem;border-radius:4px;background:#fef3c7;color:#92400e;font-size:.75rem;font-weight:600}.plan-status-actions{display:flex;justify-content:space-between;align-items:flex-end;margin-top:1rem}.btn-cancel-subscription{background:none;border:1px solid #d1d5db;color:#6b7280;padding:.4rem .875rem;border-radius:6px;font-size:.875rem;cursor:pointer}.btn-cancel-subscription:hover:not(:disabled){border-color:#ef4444;color:#ef4444}.btn-cancel-subscription:disabled{opacity:.5;cursor:not-allowed}.btn-reactivate-subscription{background:none;border:1px solid #d1d5db;color:#6b7280;padding:.4rem .875rem;border-radius:6px;font-size:.875rem;cursor:pointer}.btn-reactivate-subscription:hover:not(:disabled){border-color:var(--color-primary-accent);color:var(--color-primary-accent)}.btn-reactivate-subscription:disabled{opacity:.5;cursor:not-allowed}@media(max-width:768px){.settings-container{flex-direction:column}.settings-sidebar{width:100%}.settings-nav{flex-direction:row;overflow-x:auto}.nav-item{white-space:nowrap}.settings-content{padding:20px}.settings-pricing-cards{grid-template-columns:1fr}.danger-content{flex-direction:column}}.pricing-page{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(to bottom right,#f8fafc,#eff6ff,#f1f5f9)}.pricing-header{background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #e1e8ed;padding:20px 0;box-shadow:0 2px 4px #0000000d;position:sticky;top:0;z-index:100}.pricing-header-left{display:flex;align-items:center;gap:var(--spacing-md)}.btn-back-pricing{color:var(--color-primary-accent);text-decoration:none;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);transition:background-color var(--transition-base);white-space:nowrap}.btn-back-pricing:hover{background:var(--color-surface, #f1f5f9)}.pricing-main{flex:1;padding:60px 20px 80px}.pricing-hero{text-align:center;margin-bottom:32px}.nav-sep{display:inline-block;width:1px;height:18px;background:var(--color-border, #e1e8ed);border-radius:1px}.billing-toggle{display:flex;justify-content:center;background:#ffffffb3;border:1px solid #e1e8ed;border-radius:999px;padding:4px;width:fit-content;margin:0 auto 40px;gap:4px}.billing-toggle__option{padding:8px 24px;border-radius:999px;border:none;background:transparent;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;gap:8px}.billing-toggle__option--active{background:var(--color-primary-accent);color:var(--color-text-on-accent)}.pricing-savings-badge{background:#ffffff40;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:2px 8px;border-radius:999px}.billing-toggle__option:not(.billing-toggle__option--active) .pricing-savings-badge{background:var(--color-primary-accent);color:var(--color-text-on-accent)}.pricing-billed-note{font-size:var(--font-size-xs);color:var(--color-text-muted);margin:4px 0 0}.pricing-title{font-family:var(--font-headline);font-size:var(--font-size-4xl);margin:0 0 var(--spacing-md) 0;background:linear-gradient(135deg,var(--color-primary-accent) 0%,var(--color-secondary-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.pricing-subtitle{font-size:var(--font-size-lg);color:var(--color-text-muted);margin:0}.pricing-cards{display:grid;grid-template-columns:repeat(2,1fr);max-width:860px;margin:0 auto;gap:30px}.pricing-card{background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-xl, 16px);padding:40px 32px;box-shadow:0 4px 16px #00000014;border:2px solid transparent;position:relative;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px #0000001f}.pricing-card--highlighted{border-color:var(--color-primary-accent);box-shadow:0 4px 24px #3a96a033}.pricing-card--highlighted:hover{box-shadow:0 8px 36px #3a96a047}.pricing-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);background:var(--color-primary-accent);color:var(--color-text-on-accent);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);padding:4px 14px;border-radius:20px;white-space:nowrap}.pricing-card-header{margin-bottom:24px}.pricing-plan-name{font-family:var(--font-headline);font-size:var(--font-size-xl);color:var(--color-primary);margin:0 0 var(--spacing-sm) 0}.pricing-price{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-primary-accent)}.pricing-features{list-style:none;padding:0;margin:0 0 32px;flex:1;display:flex;flex-direction:column;gap:12px}.pricing-feature-item{display:flex;align-items:center;gap:10px;font-size:var(--font-size-sm);color:var(--color-text-secondary, var(--color-primary))}.pricing-feature-check{color:var(--color-primary-accent);font-weight:var(--font-weight-bold);flex-shrink:0}.btn-plan{width:100%;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--transition-base);text-align:center;text-decoration:none;display:block;border:none}.btn-plan--free{background:transparent;border:2px solid var(--color-primary-accent);color:var(--color-primary-accent)}.btn-plan--free:hover{background:var(--color-primary-accent);color:var(--color-text-on-accent);transform:translateY(-1px)}.btn-plan--power{background:var(--color-primary-accent);color:var(--color-text-on-accent)}.btn-plan--power:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-plan--power:disabled{opacity:.7;cursor:not-allowed}@media(max-width:768px){.pricing-cards{grid-template-columns:1fr;max-width:420px}.pricing-title{font-size:var(--font-size-3xl)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-headline);font-weight:var(--font-weight-bold)}#root{min-height:100vh}