:root{--brand-color: #ff4500;--brand-color-light: #ff6a33;--brand-color-dark: #e63900;--brand-color-rgb: 255, 69, 0;--brand-light: #ff6a33;--bg-primary: #1a1a1a;--bg-secondary: #262626;--bg-tertiary: #333333;--text-primary: #ffffff;--text-secondary: #b3b3b3;--border-color: #404040;--transition: all .2s ease;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--danger-color: #dc2626;--danger-hover: #b91c1c;--danger-bg: rgba(220, 38, 38, .1);--bg-highlight: rgba(255, 69, 0, .1);--safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);--header-height: 60px;--bottom-nav-height: 60px;--min-touch-target: 44px;--focus-ring: 0 0 0 2px var(--brand-color);--status-online: #00d4aa;--status-busy: #ff4757;--status-away: #ffa502;--status-custom: #a55eea;--status-offline: #747d8c;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12);--shadow-md: 0 4px 6px rgba(0, 0, 0, .15);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .2);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .3);--border-light: #2a2a2a;--border-medium: #404040;--border-heavy: #555555;--transition-fast: all .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box;transition:var(--transition);touch-action:manipulation;-webkit-tap-highlight-color:transparent}:focus-visible{outline:none;box-shadow:var(--focus-ring)}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Open Sans,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}button{font-family:Open Sans,-apple-system,BlinkMacSystemFont,sans-serif;display:flex;align-items:center;justify-content:center;gap:.5rem;background-color:var(--brand-color);color:#fff;border:none;padding:.75rem 1.25rem;border-radius:4px;cursor:pointer;font-size:.9375rem;font-weight:600;transition:all .2s ease;min-height:var(--min-touch-target);min-width:var(--min-touch-target)}button:hover{background-color:var(--brand-light);transform:translateY(-1px)}button:disabled{opacity:.6;cursor:not-allowed}button:disabled:hover{transform:none}a,input[type=checkbox],input[type=radio]{min-height:var(--min-touch-target);min-width:var(--min-touch-target)}input,textarea{font-family:Open Sans,-apple-system,BlinkMacSystemFont,sans-serif;font-size:.9375rem}@media (max-width: 768px){:root{--header-height: 50px}body{font-size:14px;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);overscroll-behavior-y:none}button{min-height:44px;min-width:44px}button+button{margin-left:.75rem}input,textarea{font-size:16px}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}