:root{--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--success-50: #f0fdf4;--success-100: #dcfce7;--success-500: #22c55e;--success-600: #16a34a;--success-700: #15803d;--warning-50: #fffbeb;--warning-100: #fef3c7;--warning-500: #f59e0b;--warning-600: #d97706;--danger-50: #fef2f2;--danger-100: #fee2e2;--danger-500: #ef4444;--danger-600: #dc2626;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--primary-color: var(--primary-500);--secondary-color: var(--success-500);--background-color: var(--gray-50);--text-color: var(--gray-800);--text-muted: var(--gray-500);--card-background: #ffffff;--border-color: var(--gray-200);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--transition-bounce: .5s cubic-bezier(.68, -.55, .265, 1.55)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(135deg,var(--gray-50) 0%,var(--primary-50) 100%);background-attachment:fixed;color:var(--text-color);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{width:100%;min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--gray-900);font-weight:700;line-height:1.25;margin:0 0 .75rem;letter-spacing:-.025em}h1{font-size:1.875rem;font-weight:800;background:linear-gradient(135deg,var(--gray-900) 0%,var(--primary-700) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem;font-weight:600}p{line-height:1.7;margin:0 0 .75rem;color:var(--gray-600)}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-600)}.section-subtitle{color:var(--text-muted);font-weight:500;font-size:.9rem}.card{background-color:var(--card-background);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform var(--transition-base),box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}.btn{font:inherit;font-weight:600;font-size:.9rem;border-radius:var(--radius-md);border:none;padding:10px 16px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:all var(--transition-fast);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:#fff3;border-radius:50%;transform:translate(-50%,-50%);transition:width var(--transition-slow),height var(--transition-slow)}.btn:active:before{width:300px;height:300px}.btn-primary{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);color:#fff;box-shadow:0 2px 8px #0ea5e959}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-700) 100%);transform:translateY(-1px);box-shadow:0 4px 12px #0ea5e966}.btn-success{background:linear-gradient(135deg,var(--success-500) 0%,var(--success-600) 100%);color:#fff;box-shadow:0 2px 8px #22c55e59}.btn-success:hover{background:linear-gradient(135deg,var(--success-600) 0%,var(--success-700) 100%);transform:translateY(-1px);box-shadow:0 4px 12px #22c55e66}.btn-outline-secondary{color:var(--gray-700);background:var(--gray-100);border:1px solid var(--gray-200)}.btn-outline-secondary:hover{color:var(--primary-600);background:var(--primary-50);border-color:var(--primary-200)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-control{border:2px solid var(--gray-200);border-radius:var(--radius-md);padding:12px 14px;font:inherit;font-size:.95rem;width:100%;box-sizing:border-box;background:#fff;transition:all var(--transition-fast)}.form-control:hover{border-color:var(--gray-300)}.form-control:focus{border-color:var(--primary-400);outline:none;box-shadow:0 0 0 3px #0ea5e926}.form-control::placeholder{color:var(--gray-400)}.form-label{font-weight:600;font-size:.9rem;color:var(--gray-700);margin-bottom:6px;display:block}.profile-header{border-left:none;background:linear-gradient(135deg,white 0%,var(--primary-50) 100%);position:relative;overflow:hidden}.profile-header:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,var(--primary-400) 0%,var(--primary-600) 100%);border-radius:0 4px 4px 0}.profile-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;border:3px solid white;box-shadow:0 0 0 2px var(--primary-400),var(--shadow-md);background:linear-gradient(135deg,var(--gray-200) 0%,var(--gray-100) 100%);transition:transform var(--transition-base),box-shadow var(--transition-base)}.profile-avatar:hover{transform:scale(1.05);box-shadow:0 0 0 3px var(--primary-500),var(--shadow-lg)}.main-content{padding-top:24px;padding-bottom:100px;min-height:100vh;animation:fadeIn var(--transition-slow) ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bottom-nav{background:#fffffff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid rgba(0,0,0,.06);padding:6px 0 calc(6px + env(safe-area-inset-bottom));z-index:1030;width:100%;position:fixed;bottom:0;left:0;box-shadow:0 -4px 30px #00000014;display:flex;align-items:stretch}.bottom-nav-inner{max-width:600px;margin:0 auto;padding:0 8px;display:flex;justify-content:flex-start;align-items:center;gap:2px;flex:1;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.bottom-nav-inner::-webkit-scrollbar{display:none}@media(min-width:768px){.bottom-nav{padding:0}.bottom-nav-inner{max-width:none;padding:0 16px;justify-content:center;gap:4px}.bottom-nav-link{padding:12px 16px}}.bottom-nav-link{padding:8px 12px;border-radius:var(--radius-lg);display:grid;justify-items:center;gap:2px;color:var(--gray-500);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast);position:relative}.bottom-nav-link .material-symbols-outlined{font-size:26px;color:inherit;transition:all var(--transition-fast)}.bottom-nav-link:hover{color:var(--primary-500);background:var(--primary-50)}.bottom-nav-link.active{color:var(--primary-600);background:linear-gradient(135deg,var(--primary-50) 0%,var(--primary-100) 100%)}.bottom-nav-link.active .material-symbols-outlined{color:var(--primary-600);transform:scale(1.1)}.bottom-nav-link:after{content:attr(aria-label);display:block;font-size:10px;font-weight:500;line-height:1.2;color:inherit;text-align:center;transition:all var(--transition-fast)}.bottom-nav-link.active:after{font-weight:700}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-slide-up{animation:slideUp var(--transition-slow) ease-out}.animate-slide-in{animation:slideIn var(--transition-slow) ease-out}.animate-scale-in{animation:scaleIn var(--transition-base) ease-out}.animate-pulse{animation:pulse 2s infinite}.stagger-item{animation:slideUp var(--transition-slow) ease-out backwards}.stagger-item:nth-child(1){animation-delay:0ms}.stagger-item:nth-child(2){animation-delay:50ms}.stagger-item:nth-child(3){animation-delay:.1s}.stagger-item:nth-child(4){animation-delay:.15s}.stagger-item:nth-child(5){animation-delay:.2s}.stagger-item:nth-child(6){animation-delay:.25s}.stagger-item:nth-child(7){animation-delay:.3s}.stagger-item:nth-child(8){animation-delay:.35s}.text-primary{color:var(--primary-600)}.text-success{color:var(--success-600)}.text-warning{color:var(--warning-600)}.text-danger{color:var(--danger-600)}.text-muted{color:var(--text-muted)}.bg-primary-soft{background:var(--primary-50)}.bg-success-soft{background:var(--success-50)}.bg-warning-soft{background:var(--warning-50)}.bg-danger-soft{background:var(--danger-50)}@media(max-width:768px){body{font-size:14px}h1{font-size:1.5rem}.main-content{padding-left:16px;padding-right:16px}.bottom-nav-inner{padding:0 4px;justify-content:flex-start}.bottom-nav-link{padding:6px 8px;flex-shrink:0}.bottom-nav-link .material-symbols-outlined{font-size:24px}.bottom-nav-link:after{font-size:9px}}@media(min-width:992px){.main-content{max-width:1140px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--gray-100);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}::selection{background:var(--primary-200);color:var(--primary-900)}