:root{--font-sans: "Noto Sans", "Noto Sans Arabic", "Noto Sans Hebrew", sans-serif;--font-mono: "Noto Sans Mono", monospace;--color-bg: #16181D;--color-surface: #1F232B;--color-surface-2: #262B35;--color-border: #2E3440;--color-accent: #FFB020;--color-accent-hover: #E69B0A;--color-on-accent: #16181D;--color-text: #E8EAED;--color-text-2: #9AA0A6;--color-success: #4ADE80;--color-warning: #FB923C;--color-danger: #F87171;--color-info: #60A5FA;--radius-sm: 6px;--radius-md: 10px}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:var(--color-text);background:var(--color-bg);font-family:var(--font-sans);font-size:16px;line-height:1.5}button,input,select{font:inherit}button{border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer}button:disabled{cursor:not-allowed;opacity:.7}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.auth-page{width:100%;min-height:100vh;display:grid;place-items:center;padding:24px}.auth-panel{width:min(100%,440px);padding:32px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.auth-header,.language-switch{display:flex;align-items:center}.auth-header{justify-content:space-between;gap:16px;margin-bottom:24px}.brand{margin:0;color:var(--color-accent);font-size:20px;font-weight:700}.language-switch{gap:8px}.language-switch button{padding:4px 8px;color:var(--color-text);background:var(--color-surface-2)}.language-switch button[data-active=true]{color:var(--color-on-accent);background:var(--color-accent)}h1,h2{margin:0;line-height:1.5}h1{font-size:24px}h2{font-size:20px}.muted{margin:8px 0 0;color:var(--color-text-2);font-size:14px}.device-telemetry{margin:0;display:grid;gap:2px;font-size:13px}.device-telemetry>div{display:flex;gap:6px}.device-telemetry 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var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);background:var(--color-surface-2);text-decoration:none}.nav-link.active{color:var(--color-on-accent);background:var(--color-accent);border-color:var(--color-accent)}.nav-section-title{margin:8px 0 0;padding-top:8px;border-top:1px solid var(--color-border);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.content{display:grid;gap:24px;align-content:start;padding:32px}.page-header,.section-header,.modal-actions,.filters{display:flex;gap:16px}.page-header,.section-header{align-items:flex-start;justify-content:space-between}.panel-section,.card{display:grid;gap:16px;padding:24px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.users-page{display:grid;gap:24px}.invite-form{display:grid;gap:16px;margin-top:16px;max-width:440px}.invite-link-row{display:flex;align-items:end;flex-wrap:wrap;gap:8px;margin-top:16px}.invite-link-field{flex:1}.invite-link-field 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