:root{--ios-blue:#007AFF;--ios-blue-dark:#0051D5;--ios-purple:#AF52DE;--ios-pink:#FF2D55;--ios-orange:#FF9500;--ios-green:#34C759;--ios-teal:#5AC8FA;--ios-indigo:#5856D6;--gradient-primary:linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-sunset:linear-gradient(135deg, #FF6B6B 0%, #FFE66D 100%);--gradient-ocean:linear-gradient(135deg, #667eea 0%, #5AC8FA 100%);--gradient-purple:linear-gradient(135deg, #667eea 0%, #AF52DE 100%);--gradient-mesh:radial-gradient(at 40% 20%, hsla(240, 100%, 70%, 0.3) 0px, transparent 50%),radial-gradient(at 80% 0%, hsla(280, 100%, 70%, 0.3) 0px, transparent 50%),radial-gradient(at 0% 50%, hsla(200, 100%, 70%, 0.3) 0px, transparent 50%),radial-gradient(at 80% 50%, hsla(320, 100%, 70%, 0.3) 0px, transparent 50%),radial-gradient(at 0% 100%, hsla(260, 100%, 70%, 0.3) 0px, transparent 50%),radial-gradient(at 80% 100%, hsla(180, 100%, 70%, 0.3) 0px, transparent 50%);--glass-bg:rgba(255, 255, 255, 0.7);--glass-bg-dark:rgba(255, 255, 255, 0.5);--glass-bg-light:rgba(255, 255, 255, 0.9);--glass-border:rgba(255, 255, 255, 0.3);--glass-shadow:0 8px 32px 0 rgba(31, 38, 135, 0.15);--glass-shadow-lg:0 16px 48px 0 rgba(31, 38, 135, 0.2);--blur-sm:blur(10px);--blur-md:blur(20px);--blur-lg:blur(40px);--text-tertiary:#86868b;--bg-elevated:rgba(255, 255, 255, 0.8);--radius-xs:8px;--radius-sm:12px;--radius-md:16px;--radius-lg:20px;--radius-xl:24px;--radius-2xl:32px;--radius-full:9999px;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--ease-ios:cubic-bezier(0.4, 0.0, 0.2, 1);--ease-bounce:cubic-bezier(0.175, 0.885, 0.32, 1.275);--ease-smooth:cubic-bezier(0.25, 0.46, 0.45, 0.94);--transition-fast:0.2s var(--ease-ios);--transition-base:0.3s var(--ease-ios);--transition-slow:0.5s var(--ease-smooth)}.glass-card{background:var(--glass-bg);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border-radius:var(--radius-lg);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);transition:all var(--transition-base)}.glass-card:hover,.glass-panel{box-shadow:var(--glass-shadow-lg)}.glass-button,.glass-input{color:var(--text-primary);transition:all var(--transition-fast);background:var(--glass-bg)}.glass-card:hover{background:var(--glass-bg-light);transform:translateY(-2px)}.glass-button{backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);border-radius:var(--radius-full);border:1px solid var(--glass-border);padding:12px 24px;font-weight:500;cursor:pointer;position:relative;overflow:hidden}.glass-button::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(255,255,255,.4) 0,rgba(255,255,255,0) 100%);opacity:0;transition:opacity var(--transition-fast)}.glass-button:hover::before{opacity:1}.glass-button:hover{transform:scale(1.02);box-shadow:0 4px 16px rgba(0,0,0,.1)}.glass-button:active{transform:scale(.98)}.glass-input{backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);border-radius:var(--radius-md);border:1px solid var(--glass-border);padding:14px 16px;font-size:16px;width:100%}.glass-input:focus{outline:0;background:var(--glass-bg-light);border-color:var(--ios-blue);box-shadow:0 0 0 4px rgba(0,122,255,.1)}.glass-input::placeholder{color:var(--text-tertiary)}.glass-panel{background:var(--glass-bg);backdrop-filter:var(--blur-lg);-webkit-backdrop-filter:var(--blur-lg);border-radius:var(--radius-xl);border:1px solid var(--glass-border);padding:var(--spacing-xl)}.ios-button-primary,.ios-button-secondary{padding:14px 28px;font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.glass-navbar{background:var(--glass-bg);backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md);border-bottom:1px solid var(--glass-border);box-shadow:0 2px 16px rgba(0,0,0,.05)}.ios-button-primary{background:var(--ios-blue);color:#fff;border:none;border-radius:var(--radius-md);box-shadow:0 4px 12px rgba(0,122,255,.3)}.ios-button-primary:hover{background:var(--ios-blue-dark);transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,122,255,.4)}.ios-button-primary:active{transform:scale(.98)}.ios-button-secondary{background:var(--glass-bg);backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);color:var(--ios-blue);border:1px solid var(--glass-border);border-radius:var(--radius-md)}.ios-button-secondary:hover{background:var(--glass-bg-light);transform:translateY(-1px)}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes shimmer{0%{background-position:-1000px 0}100%{background-position:1000px 0}}.animate-fade-in-up{animation:fadeInUp .6s var(--ease-smooth) forwards}.animate-fade-in{animation:fadeIn .4s var(--ease-ios) forwards}.animate-scale-in{animation:scaleIn .4s var(--ease-bounce) forwards}.backdrop-blur{backdrop-filter:var(--blur-md);-webkit-backdrop-filter:var(--blur-md)}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.shadow-glass{box-shadow:var(--glass-shadow)}.shadow-glass-lg{box-shadow:var(--glass-shadow-lg)}