:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-dark: #1e40af;--color-primary-light: #dbeafe;--color-purple: #8b5cf6;--color-purple-light: #a855f7;--color-pink: #ec4899;--color-pink-light: #f472b6;--color-yellow: #fbbf24;--color-primary-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);--color-vibrant-gradient: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);--color-accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);--color-warm-gradient: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);--color-hero-gradient: linear-gradient(135deg, #2563eb 0%, #8b5cf6 50%, #ec4899 100%);--color-text: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-tertiary: #cbd5e1;--color-bg: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-bg-elevated: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-error: #dc2626;--color-error-bg: rgba(220, 38, 38, .1);--color-success: #059669;--color-success-bg: rgba(5, 150, 105, .1);--color-warning: #d97706;--color-warning-bg: rgba(217, 119, 6, .1);--font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, "DejaVu Sans Mono", monospace;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-2xl: 32px;--radius-full: 100%;--shadow-2xs: 0 1px 2px 0 rgba(0, 0, 0, .02);--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .03);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .06), 0 1px 2px 0 rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .12), 0 10px 10px -5px rgba(0, 0, 0, .06);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-4xl: 5rem;--spacing-5xl: 6rem}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-primary: #60a5fa;--color-primary-hover: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #1e293b;--color-primary-gradient: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);--color-accent-gradient: linear-gradient(135deg, #a78bfa 0%, #ec4899 100%);--color-text: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #64748b;--color-text-tertiary: #475569;--color-bg: #0a0a0a;--color-bg-secondary: #141414;--color-bg-tertiary: #1f1f1f;--color-bg-elevated: #1a1a1a;--color-border: #262626;--color-border-light: #1a1a1a;--color-error: #f87171;--color-error-bg: rgba(248, 113, 113, .1);--color-success: #34d399;--color-success-bg: rgba(52, 211, 153, .1);--color-warning: #fbbf24;--color-warning-bg: rgba(251, 191, 36, .1);--shadow-2xs: 0 1px 2px 0 rgba(0, 0, 0, .2);--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .7);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .9), 0 1px 2px 0 rgba(0, 0, 0, .8);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .9), 0 2px 4px -1px rgba(0, 0, 0, .8);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .95), 0 4px 6px -2px rgba(0, 0, 0, .85);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .95), 0 10px 10px -5px rgba(0, 0, 0, .9);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .95)}}:root[data-theme=dark]{--color-primary: #60a5fa;--color-primary-hover: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #1e293b;--color-primary-gradient: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);--color-accent-gradient: linear-gradient(135deg, #a78bfa 0%, #ec4899 100%);--color-text: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #64748b;--color-text-tertiary: #475569;--color-bg: #0a0a0a;--color-bg-secondary: #141414;--color-bg-tertiary: #1f1f1f;--color-bg-elevated: #1a1a1a;--color-border: #262626;--color-border-light: #1a1a1a;--color-error: #f87171;--color-error-bg: rgba(248, 113, 113, .1);--color-success: #34d399;--color-success-bg: rgba(52, 211, 153, .1);--color-warning: #fbbf24;--color-warning-bg: rgba(251, 191, 36, .1);--shadow-2xs: 0 1px 2px 0 rgba(0, 0, 0, .2);--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .7);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .9), 0 1px 2px 0 rgba(0, 0, 0, .8);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .9), 0 2px 4px -1px rgba(0, 0, 0, .8);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .95), 0 4px 6px -2px rgba(0, 0, 0, .85);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .95), 0 10px 10px -5px rgba(0, 0, 0, .9);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .95)}*{box-sizing:border-box;margin:0;padding:0}*:focus{outline:none}*:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}html{font-family:var(--font-sans);line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh}h1,h2,h3,h4,h5,h6{margin-bottom:.5em;font-weight:var(--font-weight-bold);line-height:1.3;letter-spacing:-.02em;color:var(--color-text)}h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:var(--font-weight-extrabold);letter-spacing:-.04em;line-height:1.1}h2{font-size:clamp(1.875rem,4vw,2.5rem);font-weight:var(--font-weight-bold);line-height:1.2}h3{font-size:clamp(1.5rem,3vw,2rem);font-weight:var(--font-weight-bold);line-height:1.25}h4{font-size:1.5rem;font-weight:var(--font-weight-semibold);line-height:1.3}h5{font-size:1.25rem;font-weight:var(--font-weight-semibold);line-height:1.4}h6{font-size:1.125rem;font-weight:var(--font-weight-semibold);line-height:1.4}p{margin-bottom:1em;line-height:1.7}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}code{font-family:var(--font-mono);background:var(--color-bg-secondary);padding:.2em .4em;border-radius:var(--radius-sm);font-size:.9em}.button{display:inline-flex;align-items:center;justify-content:center;padding:.875rem 1.75rem;font-size:1rem;font-weight:var(--font-weight-medium);line-height:1;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-decoration:none;position:relative;overflow:hidden}.button-primary{background:var(--color-primary-gradient);color:#fff;box-shadow:var(--shadow-sm)}.button-primary:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);text-decoration:none}.button-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.button-primary:focus-visible{box-shadow:0 0 0 4px #2563eb33,var(--shadow-lg);outline:none}.button-secondary{background:var(--color-bg);color:var(--color-text);border:1.5px solid var(--color-border);box-shadow:var(--shadow-xs)}.button-secondary:hover{background:var(--color-bg-secondary);border-color:var(--color-primary);box-shadow:var(--shadow-sm);transform:translateY(-1px);text-decoration:none}.button-secondary:active{transform:translateY(0);box-shadow:var(--shadow-xs)}.button-secondary:focus-visible{box-shadow:0 0 0 4px #2563eb26,var(--shadow-sm);border-color:var(--color-primary);outline:none}.button-error{background:var(--color-error);color:#fff;box-shadow:var(--shadow-sm)}.button-error:hover{background:#b91c1c;box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none}.button-error:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.button-error:focus-visible{box-shadow:0 0 0 4px #dc262633,var(--shadow-md);outline:none}.button-danger{background:var(--color-error);color:#fff;box-shadow:var(--shadow-sm)}.button-danger:hover{background:#b91c1c;box-shadow:var(--shadow-md);transform:translateY(-2px);text-decoration:none}.button-danger:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.button-danger:focus-visible{box-shadow:0 0 0 4px #dc262633,var(--shadow-md);outline:none}.button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.button:disabled:hover{transform:none;box-shadow:none}.input{width:100%;padding:.75rem 1rem;font-size:.9375rem;font-family:inherit;color:var(--color-text);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.input::placeholder{color:var(--color-text-muted)}.input:hover:not(:focus):not(:disabled){border-color:var(--color-text-muted)}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.input:disabled{opacity:.5;cursor:not-allowed;background:var(--color-bg-secondary)}.input-error{border-color:var(--color-error)}.input-error:focus{box-shadow:0 0 0 3px #dc26261a}select.input{appearance:none;-webkit-appearance:none;-moz-appearance:none;padding-right:2.5rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:1rem;cursor:pointer}select.input:hover:not(:focus):not(:disabled){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230f172a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}select.input:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) select.input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}:root:not([data-theme=light]) select.input:hover:not(:focus):not(:disabled){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f1f5f9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}:root:not([data-theme=light]) select.input:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2360a5fa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}}:root[data-theme=dark] select.input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}:root[data-theme=dark] select.input:hover:not(:focus):not(:disabled){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f1f5f9' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}:root[data-theme=dark] select.input:focus{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2360a5fa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")}input[type=number].input{-moz-appearance:textfield}input[type=number].input::-webkit-outer-spin-button,input[type=number].input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.label{display:block;margin-bottom:.5rem;font-weight:var(--font-weight-medium);font-size:.875rem;color:var(--color-text)}.error-message{margin-top:.5rem;font-size:.875rem;color:var(--color-error)}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:1.5rem;box-shadow:var(--shadow-sm)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.container-narrow{max-width:800px}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-error{color:var(--color-error)}.text-success{color:var(--color-success)}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.spinner{border:3px solid var(--color-border);border-top:3px solid var(--color-primary);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--color-bg-secondary) 0%,var(--color-border) 50%,var(--color-bg-secondary) 100%);background-size:200% 100%;animation:skeleton-loading 1.5s ease-in-out infinite;border-radius:var(--radius-md)}.skeleton-text{height:1rem;margin-bottom:.5rem}.skeleton-text:last-child{width:80%}.skeleton-title{height:2rem;margin-bottom:1rem}.skeleton-card{padding:1.5rem;border-radius:var(--radius-xl)}.skeleton-button{height:44px;width:120px}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.empty-state{text-align:center;padding:3rem 1.5rem}.empty-state-icon{width:64px;height:64px;margin:0 auto 1rem;color:var(--color-text-muted)}.empty-state-title{font-size:1.5rem;margin-bottom:.5rem;color:var(--color-text)}.empty-state-message{color:var(--color-text-secondary);margin-bottom:1.5rem;max-width:400px;margin-left:auto;margin-right:auto}.empty-state-action{margin-top:1rem}@media(max-width:768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.button{min-height:44px;padding:.875rem 1.5rem}a{min-height:44px;display:inline-flex;align-items:center}input[type=checkbox],input[type=radio]{min-width:22px;min-height:22px}select{min-height:44px}}.checkbox-label{display:flex;flex-direction:column;gap:.375rem;cursor:pointer;padding:1rem;border:1.5px solid var(--color-border);border-radius:var(--radius-lg);transition:all .2s;background:var(--color-bg)}.checkbox-label:hover{border-color:var(--color-primary);background:var(--color-bg-secondary);transform:translateY(-1px);box-shadow:0 2px 8px #2563eb14}.checkbox-label input[type=checkbox]{margin-right:.625rem;width:1.125rem;height:1.125rem;cursor:pointer;accent-color:var(--color-primary)}.checkbox-hint{margin-left:1.75rem;font-size:.8125rem;color:var(--color-text-muted);line-height:1.5}.toast-container{position:fixed;top:1rem;right:1rem;z-index:2000;display:flex;flex-direction:column;gap:.75rem;max-width:400px;pointer-events:none}.toast{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;background:var(--color-bg);border-radius:var(--radius-lg);box-shadow:0 10px 25px #00000026,0 0 0 1px #0000000d;min-width:300px;pointer-events:auto;opacity:0;transform:translate(100%);transition:all .3s cubic-bezier(.4,0,.2,1)}.toast-visible{opacity:1;transform:translate(0)}.toast-content{display:flex;align-items:center;gap:.75rem;flex:1}.toast-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;font-weight:700;flex-shrink:0}.toast-success{border-left:4px solid var(--color-success)}.toast-success .toast-icon{background:var(--color-success);color:#fff}.toast-error{border-left:4px solid var(--color-error)}.toast-error .toast-icon{background:var(--color-error);color:#fff}.toast-warning{border-left:4px solid var(--color-warning)}.toast-warning .toast-icon{background:var(--color-warning);color:#fff}.toast-info{border-left:4px solid var(--color-primary)}.toast-info .toast-icon{background:var(--color-primary);color:#fff}.toast-message{flex:1;font-size:.9375rem;line-height:1.5;color:var(--color-text)}.toast-close{background:none;border:none;font-size:1.25rem;cursor:pointer;color:var(--color-text-muted);padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .2s;flex-shrink:0}.toast-close:hover{background:var(--color-bg-secondary);color:var(--color-text)}.theme-toggle-container{margin-bottom:2rem}.theme-toggle-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--color-text)}.theme-toggle-subtitle{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:1.5rem}.theme-options{display:flex;flex-direction:column;gap:.75rem}.theme-option{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all .2s;text-align:left;width:100%}.theme-option:hover{border-color:var(--color-primary);background:var(--color-bg-secondary)}.theme-option.active{border-color:var(--color-primary);background:linear-gradient(135deg,#3245ff0d,#bc52ee0d)}.theme-option-icon{flex-shrink:0;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center}.theme-option.active .theme-option-icon{color:var(--color-primary)}.theme-option-content{flex:1}.theme-option-label{font-weight:600;font-size:1rem;color:var(--color-text);margin-bottom:.25rem}.theme-option-description{font-size:.875rem;color:var(--color-text-secondary)}.theme-option-check{flex-shrink:0;color:var(--color-primary);display:flex;align-items:center;justify-content:center;min-width:24px}.status-container{max-width:600px;margin:0 auto;padding:2rem}.status-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:2rem;text-align:center}.status-icon{width:64px;height:64px;margin:0 auto 1rem}.status-queued{color:var(--color-warning)}.status-processing{color:var(--color-primary)}.status-completed{color:var(--color-success)}.status-failed{color:var(--color-error)}.status-title{font-size:1.5rem;margin-bottom:.5rem}.status-message{color:var(--color-text-secondary);margin-bottom:1.5rem}.status-details{display:flex;justify-content:space-around;margin:1.5rem 0;padding:1rem;background:var(--color-bg-secondary);border-radius:var(--radius-md)}.status-detail{text-align:center}.status-detail-label{font-size:.875rem;color:var(--color-text-muted);margin-bottom:.25rem}.status-detail-value{font-weight:600;font-size:1.125rem}.pricing-container{max-width:1200px;margin:0 auto;padding:5rem 1rem}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:4rem}.pricing-card{background:var(--color-bg);border:2px solid var(--color-border);border-radius:var(--radius-2xl);padding:2.5rem;transition:all 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