:root{--color-brand-500: #4C6FFF;--color-brand-600: #3B57DB;--color-brand-700: #2C41A8;--color-brand-muted: #EEF1FF;--color-accent-500: #00C48C;--color-accent-muted: #E6F9F3;--color-danger-500: #F0483E;--color-danger-muted: #FDECEB;--color-warning-500: #F5A623;--color-warning-muted: #FEF4E4;--font-family-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;--font-family-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 22px;--font-size-2xl: 28px;--font-size-3xl: 34px;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.45;--line-height-relaxed: 1.65;--space-0: 0px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-none: 0px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--shadow-none: none;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 4px 12px rgba(16, 24, 40, .1);--shadow-lg: 0 12px 32px rgba(16, 24, 40, .14);--duration-instant: 80ms;--duration-fast: .14s;--duration-normal: .22s;--duration-slow: .36s;--easing-standard: cubic-bezier(.2, 0, 0, 1);--easing-enter: cubic-bezier(0, 0, 0, 1);--easing-exit: cubic-bezier(.3, 0, 1, 1);--max-width-content: 560px;--max-width-wide: 960px;--color-bg: #FFFFFF;--color-surface: #F6F7FB;--color-surface-raised: #FFFFFF;--color-border: #E4E7F0;--color-text: #12141A;--color-text-muted: #6B7280;--color-text-inverse: #FFFFFF;--state-trial: var(--color-warning-500);--state-active: var(--color-accent-500);--state-expired: var(--color-danger-500);--state-archived: var(--color-text-muted);--state-lte-available: var(--color-accent-500);--state-lte-depleted: var(--color-warning-500);--state-lte-no-channel: var(--color-danger-500);--state-delivery-pending: var(--color-brand-500)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg: #0F1116;--color-surface: #171A21;--color-surface-raised: #1F232C;--color-border: #2A2F3A;--color-text: #F2F4F8;--color-text-muted: #9AA1AE;--color-text-inverse: #12141A}}:root[data-theme=dark]{--color-bg: #0F1116;--color-surface: #171A21;--color-surface-raised: #1F232C;--color-border: #2A2F3A;--color-text: #F2F4F8;--color-text-muted: #9AA1AE;--color-text-inverse: #12141A}:root[data-theme=light]{--color-bg: #FFFFFF;--color-surface: #F6F7FB;--color-surface-raised: #FFFFFF;--color-border: #E4E7F0;--color-text: #12141A;--color-text-muted: #6B7280;--color-text-inverse: #FFFFFF}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-family-sans);font-size:var(--font-size-base);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased}#root{min-height:100vh;padding:max(var(--space-4),env(safe-area-inset-top)) max(var(--space-4),env(safe-area-inset-right)) max(var(--space-4),env(safe-area-inset-bottom)) max(var(--space-4),env(safe-area-inset-left));display:flex;justify-content:center}.shell{width:100%;max-width:var(--max-width-content);display:flex;flex-direction:column;gap:var(--space-4)}.shell__content{display:flex;flex-direction:column;gap:var(--space-4);padding-bottom:var(--space-16)}.screen{width:100%;max-width:var(--max-width-content);margin-inline:auto;display:flex;flex-direction:column;gap:var(--space-4)}.screen__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin:0}.screen__hint{color:var(--color-text-muted);font-size:var(--font-size-sm);margin:0}.field-group{display:flex;flex-direction:column;gap:var(--space-3)}.field{display:flex;flex-direction:column;gap:var(--space-1)}.field__label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.field__input{font:inherit;padding:var(--space-3);border-radius:var(--radius-md);border:thin solid var(--color-border);background:var(--color-surface-raised);color:var(--color-text)}.field__input:focus-visible{outline:thin solid var(--color-brand-500);outline-offset:var(--space-1)}.checkbox-field{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm)}.field-error{color:var(--color-danger-500);font-size:var(--font-size-sm);margin:0}.button-row{display:flex;gap:var(--space-3);flex-wrap:wrap}.btn{font:inherit;font-weight:var(--font-weight-medium);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);border:thin solid transparent;cursor:pointer;transition:opacity var(--duration-fast) var(--easing-standard)}.btn:disabled{cursor:not-allowed;opacity:.6}.btn--primary{background:var(--color-brand-500);color:var(--color-text-inverse)}.btn--primary:not(:disabled):hover{background:var(--color-brand-600)}.btn--secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn--danger{background:var(--color-danger-500);color:var(--color-text-inverse)}.btn--ghost{background:transparent;color:var(--color-text-muted)}.card{background:var(--color-surface-raised);border:thin solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:var(--space-3)}.card__title{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.card__price{margin:0;font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold)}.card__hint{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.state-block{border-radius:var(--radius-lg);padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-2);border:thin solid var(--color-border);background:var(--color-surface)}.state-block--danger{border-color:var(--color-danger-500);background:var(--color-danger-muted)}.state-block--warning{border-color:var(--color-warning-500);background:var(--color-warning-muted)}.state-block--brand{border-color:var(--color-brand-500);background:var(--color-brand-muted)}.state-block__title{margin:0;font-weight:var(--font-weight-semibold)}.state-block__description{margin:0;color:var(--color-text-muted);font-size:var(--font-size-sm)}.progress{width:100%;height:var(--space-2);border-radius:var(--radius-full);background:var(--color-surface);overflow:hidden}.progress__fill{height:100%;border-radius:var(--radius-full);background:var(--state-active);transition:width var(--duration-normal) var(--easing-standard)}.copy-field{display:flex;flex-direction:column;gap:var(--space-1)}.copy-field__label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.copy-field__row{display:flex;gap:var(--space-2)}.copy-field__input{flex:1;font:inherit;font-family:var(--font-family-mono);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);border:thin solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted)}.subscription-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.subscription-header__tariff{color:var(--color-text-muted);font-size:var(--font-size-sm)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-inverse)}.badge--trial{background:var(--state-trial)}.badge--active{background:var(--state-active)}.badge--expired{background:var(--state-expired)}.badge--archived{background:var(--state-archived)}.definition-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(calc(var(--max-width-content) / 4),1fr));gap:var(--space-3);margin:0}.definition-list dt{font-size:var(--font-size-sm);color:var(--color-text-muted)}.definition-list dd{margin:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.tariff-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(calc(var(--max-width-content) / 2),1fr));gap:var(--space-4)}.order-form{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5);border-radius:var(--radius-lg);border:thin solid var(--color-brand-500);background:var(--color-surface-raised);box-shadow:var(--shadow-md)}.nav{position:sticky;bottom:0;display:flex;gap:var(--space-2);padding:var(--space-3);padding-bottom:max(var(--space-3),env(safe-area-inset-bottom));border-radius:var(--radius-lg);border:thin solid var(--color-border);background:var(--color-surface-raised);box-shadow:var(--shadow-lg)}.nav__item{flex:1;font:inherit;padding:var(--space-2);border-radius:var(--radius-md);border:none;background:transparent;color:var(--color-text-muted);cursor:pointer}.nav__item--active{background:var(--color-brand-muted);color:var(--color-brand-700);font-weight:var(--font-weight-semibold)}