:root{color-scheme:light dark;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 2rem;--leading-tight: 1.25;--leading-normal: 1.5;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--duration-fast: .12s;--duration-normal: .2s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--focus-ring-width: 2px;--focus-ring-offset: 2px;--color-focus-ring: var(--color-focus);--focus-ring-offset-color: var(--color-surface);--focus-ring-shadow: 0 0 0 var(--focus-ring-offset) var(--focus-ring-offset-color), 0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--color-focus-ring);--color-bg: #f6f8fb;--color-surface: #ffffff;--color-surface-elevated: #ffffff;--color-border: #d8dee9;--color-border-subtle: #e8edf4;--color-text: #1a2332;--color-text-secondary: #475467;--color-text-muted: #667085;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-text: #ffffff;--color-success: #067647;--color-warning: #b54708;--color-danger: #b42318;--color-focus: #2563eb;--color-link: #1d4ed8;--shadow-sm: 0 1px 2px rgb(16 24 40 / 6%);--shadow-md: 0 4px 12px rgb(16 24 40 / 8%)}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark;--color-bg: #0f1419;--color-surface: #161b22;--color-surface-elevated: #1c2330;--color-border: #2d3748;--color-border-subtle: #243044;--color-text: #eef2f7;--color-text-secondary: #c5d0de;--color-text-muted: #94a3b8;--color-accent: #5b9cf5;--color-accent-hover: #7ab3ff;--color-accent-text: #0f1419;--color-success: #6ce9a6;--color-warning: #fdb022;--color-danger: #fda29b;--color-focus: #7ab3ff;--color-link: #9ec5ff;--shadow-sm: 0 1px 2px rgb(0 0 0 / 35%);--shadow-md: 0 4px 16px rgb(0 0 0 / 45%)}@media(prefers-color-scheme:dark){:root:not([data-theme]){color-scheme:dark;--color-bg: #0f1419;--color-surface: #161b22;--color-surface-elevated: #1c2330;--color-border: #2d3748;--color-border-subtle: #243044;--color-text: #eef2f7;--color-text-secondary: #c5d0de;--color-text-muted: #94a3b8;--color-accent: #5b9cf5;--color-accent-hover: #7ab3ff;--color-accent-text: #0f1419;--color-success: #6ce9a6;--color-warning: #fdb022;--color-danger: #fda29b;--color-focus: #7ab3ff;--color-link: #9ec5ff;--shadow-sm: 0 1px 2px rgb(0 0 0 / 35%);--shadow-md: 0 4px 16px rgb(0 0 0 / 45%)}}@media(prefers-reduced-motion:reduce){:root{--duration-fast: 0ms;--duration-normal: 0ms}}*,*:before,*:after{box-sizing:border-box}html{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{margin:0;min-height:100vh;background:var(--color-bg);color:var(--color-text)}.skip-link{position:absolute;left:var(--space-4);top:var(--space-4);z-index:1000;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-accent);color:var(--color-accent-text);font-weight:600;font-size:var(--text-sm);text-decoration:none;transform:translateY(calc(-100% - var(--space-4)));transition:transform var(--duration-fast) var(--ease-standard)}.skip-link:focus{transform:translateY(0);outline:var(--focus-ring-width) solid var(--color-focus-ring);outline-offset:var(--focus-ring-offset);box-shadow:var(--focus-ring-shadow)}#main:focus:not(:focus-visible){outline:none}img,svg{display:block;max-width:100%}a{color:var(--color-link);text-decoration-thickness:1px;text-underline-offset:2px}a:hover{text-decoration:underline}:where(a,button,input,textarea,select,summary,[role=button],[tabindex]:not([tabindex="-1"])):focus:not(:focus-visible){outline:none}:where(a,button,input,textarea,select,summary,[role=button],[tabindex]:not([tabindex="-1"])):focus-visible{outline:var(--focus-ring-width) solid var(--color-focus-ring);outline-offset:var(--focus-ring-offset);box-shadow:var(--focus-ring-shadow)}h1,h2,h3,h4{line-height:var(--leading-tight);margin:0 0 var(--space-4);font-weight:600}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}p{margin:0 0 var(--space-4);color:var(--color-text-secondary)}.container{width:min(1080px,100% - var(--space-8));margin-inline:auto}.stack{display:flex;flex-direction:column;gap:var(--space-4)}.card{background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}.card--disabled{opacity:.65}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:var(--space-2) var(--space-5);border-radius:var(--radius-md);border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;transition:background var(--duration-normal) var(--ease-standard),border-color var(--duration-normal) var(--ease-standard),color var(--duration-normal) var(--ease-standard)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:var(--color-accent-text)}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover)}.btn-secondary{background:transparent;border-color:var(--color-border);color:var(--color-text)}.btn-secondary:hover:not(:disabled){background:var(--color-surface-elevated)}.btn-danger{background:transparent;border-color:var(--color-danger);color:var(--color-danger)}.field{display:flex;flex-direction:column;gap:var(--space-2)}.field label{font-size:var(--text-sm);font-weight:600;color:var(--color-text)}.field input,.field textarea,.field select{min-height:44px;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font:inherit}.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible,.field__toggle:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus-ring);outline-offset:0;border-color:var(--color-focus-ring);box-shadow:0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) color-mix(in srgb,var(--color-focus-ring) 45%,transparent)}.field__control{display:flex;gap:var(--space-2);align-items:stretch}.field__control input{flex:1;min-width:0}.field__toggle{flex-shrink:0;min-height:44px;padding:var(--space-2) var(--space-3);font-size:var(--text-sm)}.field__error{margin:0;font-size:var(--text-xs);color:var(--color-danger)}.field input[aria-invalid=true]{border-color:color-mix(in srgb,var(--color-danger) 55%,var(--color-border))}.alert{padding:var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface-elevated);color:var(--color-text-secondary);font-size:var(--text-sm)}.alert-error{border-color:color-mix(in srgb,var(--color-danger) 40%,var(--color-border));color:var(--color-danger)}.alert-success{border-color:color-mix(in srgb,var(--color-success) 40%,var(--color-border));color:var(--color-success)}.site-header{border-bottom:1px solid var(--color-border-subtle);background:color-mix(in srgb,var(--color-surface) 92%,transparent);backdrop-filter:blur(8px)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:64px}.brand{font-weight:700;font-size:var(--text-lg);color:var(--color-text);text-decoration:none}.nav{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-4)}.nav a{color:var(--color-text-secondary);text-decoration:none;font-size:var(--text-sm);font-weight:500}.nav a:hover{color:var(--color-text)}.site-footer{margin-top:var(--space-16);padding:var(--space-8) 0;border-top:1px solid var(--color-border-subtle);color:var(--color-text-muted);font-size:var(--text-sm)}.site-footer nav{display:flex;flex-wrap:wrap;gap:var(--space-4);margin-bottom:var(--space-4)}.hero{padding:var(--space-12) 0 var(--space-8)}.hero__title{max-width:18ch}.hero__lede{font-size:var(--text-lg);max-width:52ch}.grid-2{display:grid;gap:var(--space-6)}@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skeleton{display:block;border-radius:var(--radius-md);background:linear-gradient(90deg,color-mix(in srgb,var(--color-border-subtle) 85%,transparent),color-mix(in srgb,var(--color-border) 55%,transparent),color-mix(in srgb,var(--color-border-subtle) 85%,transparent));background-size:200% 100%;animation:skeleton-shimmer var(--duration-slow) var(--ease-out) infinite}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.skeleton{animation:none}}.skeleton-text{height:1em;width:100%}.skeleton-text--title{height:1.75rem;width:min(14rem,70%)}.skeleton-text--subtitle{height:1em;width:min(12rem,55%)}.skeleton-text--line{height:.875rem;width:min(20rem,90%)}.skeleton-card{min-height:4.5rem;width:100%}.skeleton-btn{min-height:44px;width:7rem;border-radius:var(--radius-md)}.dashboard-empty{padding:var(--space-6);border-radius:var(--radius-md);border:1px dashed var(--color-border);background:color-mix(in srgb,var(--color-surface-elevated) 60%,transparent);text-align:center}.dashboard-empty p{margin:0;color:var(--color-text-secondary)}.device-row__confirm{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--space-2)}.device-row__confirm-text{flex:1 1 100%;margin:0;font-size:var(--text-sm);color:var(--color-text-secondary);text-align:right}.device-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.device-table caption{caption-side:top;padding:0 0 var(--space-3);text-align:left;font-size:var(--text-sm);color:var(--color-text-secondary)}.device-table th{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border-subtle);font-size:var(--text-xs);font-weight:600;letter-spacing:.02em;text-transform:uppercase;text-align:left;color:var(--color-text-muted)}.device-table td{padding:var(--space-3);border-bottom:1px solid var(--color-border-subtle);vertical-align:middle;color:var(--color-text-secondary)}.device-table tbody tr:last-child td{border-bottom:0}.device-table__name{font-weight:600;color:var(--color-text)}.device-table__actions{text-align:right;white-space:nowrap}.dashboard-live{margin:0}.account-subheading{margin:0;font-size:var(--text-lg);font-weight:600;color:var(--color-text)}.account-password,.account-security{gap:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border-subtle)}.account-security p{margin:0;font-size:var(--text-sm)}@media(min-width:480px){.device-row__confirm-text{flex:1 1 auto;text-align:left}}