@import"https://fonts.googleapis.com/css2?family=Crimson+Pro:wght@400;600;700&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap";:root{--font-serif: "Crimson Pro", Georgia, serif;--font-sans: "IBM Plex Sans", -apple-system, system-ui, sans-serif;--color-bg-primary: #0a1128;--color-bg-secondary: #1e3a5f;--color-bg-tertiary: #0f1f3d;--color-bg-card: rgba(30, 58, 95, .4);--color-bg-hover: rgba(30, 58, 95, .6);--gradient-cosmic: linear-gradient(135deg, #1e3a5f 0%, #4a1942 100%);--gradient-stellar: linear-gradient(135deg, #7b2cbf 0%, #d4af37 100%);--gradient-nebula: linear-gradient(135deg, #1e3a5f 0%, #7b2cbf 100%);--gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4a3 100%);--color-text-primary: #e5e7eb;--color-text-secondary: rgba(229, 231, 235, .8);--color-text-muted: rgba(229, 231, 235, .5);--color-text-accent: #d4af37;--color-primary: #d4af37;--color-accent: #7b2cbf;--color-accent-primary: #1e3a5f;--color-accent-secondary: #4a1942;--color-accent-tertiary: #d4af37;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6);--shadow-glow: 0 0 20px rgba(102, 126, 234, .3);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at top,rgba(102,126,234,.15) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(118,75,162,.1) 0%,transparent 50%),radial-gradient(ellipse at bottom left,rgba(79,172,254,.08) 0%,transparent 50%);pointer-events:none;z-index:-1}code{font-family:Fira Code,Courier New,monospace}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;line-height:1.2;color:var(--color-text-primary);margin-bottom:var(--spacing-md);letter-spacing:-.02em}h1{font-size:2.5rem;font-weight:700;background:var(--gradient-stellar);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.03em}h2{font-size:2rem;font-weight:600;color:var(--color-text-primary)}h3{font-size:1.5rem;font-weight:600}p{margin-bottom:var(--spacing-md);color:var(--color-text-secondary)}a{color:var(--color-accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-tertiary)}#root{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg);width:100%}@media(max-width:768px){.container{padding:0 var(--spacing-md)}}@media(max-width:768px){html{overscroll-behavior:none}body{overscroll-behavior:none;overscroll-behavior-y:none;overflow-x:hidden}#root{overscroll-behavior:none}}@supports (-webkit-touch-callout: none){@media(max-width:768px){html,body{overscroll-behavior:none;-webkit-overflow-scrolling:auto}.mobile-bottom-nav{transform:translateZ(0);-webkit-transform:translateZ(0)}}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;transition:all var(--transition-base);outline:none;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width var(--transition-base),height var(--transition-base)}.btn:hover:before{width:300px;height:300px}.btn:active{transform:scale(.98)}.btn-primary{background:var(--gradient-stellar);color:#fff;box-shadow:var(--shadow-md);position:relative;overflow:hidden}.btn-primary:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#d4af374d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-primary:hover:after{width:300px;height:300px}.btn-primary:hover{box-shadow:var(--shadow-lg),0 0 30px #d4af3766;transform:translateY(-2px)}.btn-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid rgba(102,126,234,.3)}.btn-secondary:hover{background-color:var(--color-bg-hover);border-color:var(--color-accent-primary)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-icon{padding:var(--spacing-sm);width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.btn-icon svg{flex-shrink:0}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:#1e3a5f66;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(212,175,55,.15);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base);position:relative;overflow:visible}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-stellar);opacity:0;transition:opacity var(--transition-base)}.card:hover:before{opacity:1}.card:hover{border-color:#d4af3766;box-shadow:var(--shadow-lg),0 8px 24px #d4af3726;transform:translateY(-4px);background:#1e3a5f80}.card-interactive{cursor:pointer}.card-interactive:active{transform:translateY(0)}select.input{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding-right:2.5rem}.input::placeholder{color:var(--color-text-muted)}.input-group{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:var(--spacing-md);color:var(--color-text-muted);pointer-events:none}.input-with-icon{padding-left:2.75rem}@media(max-width:768px){.input{font-size:16px;padding:var(--spacing-md);min-height:48px}.input-with-icon{padding-left:48px}.input-icon{left:var(--spacing-md)}.btn{min-height:44px;padding:var(--spacing-sm) var(--spacing-md)}.btn-icon{width:52px;height:52px}}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;font-weight:500;line-height:1}.badge-primary{background:var(--gradient-stellar);color:#fff;box-shadow:0 2px 8px #d4af3733}.badge-secondary{background-color:var(--color-bg-tertiary);color:var(--color-text-secondary)}.badge-success{background-color:#10b98133;color:var(--color-success)}.badge-warning{background-color:#f59e0b33;color:var(--color-warning)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(102,126,234,.3);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin .8s linear infinite}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 0%,var(--color-bg-hover) 50%,var(--color-bg-tertiary) 100%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.fade-in{animation:fadeIn .3s ease-in}.slide-in-right{animation:slideInRight .3s ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-gradient{background:var(--gradient-cosmic);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-hover);border-radius:var(--radius-md)}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-primary)}@media(max-width:768px){html{font-size:16px}body{line-height:1.65}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}p{font-size:1rem;line-height:1.7}.container{padding:0 var(--spacing-md)}.btn{font-size:.95rem}.badge{font-size:.85rem;padding:var(--spacing-xs) var(--spacing-md)}}[data-theme=light]{--color-bg-primary: #ffffff;--color-bg-secondary: #ffffff;--color-bg-tertiary: #fafafa;--color-bg-card: #ffffff;--color-bg-hover: rgba(124, 58, 237, .06);--color-text-primary: #1a202c;--color-text-secondary: rgba(26, 32, 44, .75);--color-text-muted: rgba(26, 32, 44, .5);--color-text-accent: #7b2cbf;--color-primary: #7b2cbf;--color-accent: #d4af37;--color-accent-primary: #5a189a;--color-accent-secondary: #3c096c;--color-accent-tertiary: #b8860b;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-glow: 0 0 20px rgba(123, 44, 191, .15);--gradient-cosmic: linear-gradient(135deg, #5a189a 0%, #7b2cbf 100%);--gradient-stellar: linear-gradient(135deg, #7b2cbf 0%, #d4af37 100%);--gradient-nebula: linear-gradient(135deg, #5a189a 0%, #9d4edd 100%);--gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4a3 100%)}[data-theme=light] body{background-color:#fff;color:var(--color-text-primary)}[data-theme=light] body:before{background:none;display:none}[data-theme=light] h1{background:var(--gradient-stellar);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .card{background:#fff;border:1px solid #e5e7eb;box-shadow:0 1px 3px #0000000f;-webkit-backdrop-filter:none;backdrop-filter:none}[data-theme=light] .card:hover{border-color:#8b5cf6;box-shadow:0 4px 12px #8b5cf61f}[data-theme=light] .input{background-color:#fff;border:1px solid #d1d5db;color:var(--color-text-primary)}[data-theme=light] .input:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf61a}[data-theme=light] .btn-secondary{background-color:#fff;color:var(--color-text-primary);border:1px solid #d1d5db}[data-theme=light] .btn-secondary:hover{background-color:#f5f3ff;border-color:#8b5cf6}[data-theme=light] .btn-ghost{color:var(--color-text-secondary)}[data-theme=light] .btn-ghost:hover{background-color:#f5f3ff;color:var(--color-text-primary)}[data-theme=light] .badge-secondary{background-color:#f3f4f6;color:var(--color-text-secondary)}[data-theme=light] .skeleton{background:linear-gradient(90deg,#f3f4f6,#fff,#f3f4f6)}[data-theme=light] ::-webkit-scrollbar-track{background:var(--color-bg-tertiary)}[data-theme=light] ::-webkit-scrollbar-thumb{background:#7b2cbf4d}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}[data-theme=light] .navbar{background:#fff!important;border-bottom:1px solid #e5e7eb!important;box-shadow:0 1px 3px #0000000d!important}[data-theme=light] .nav-brand .brand-main{background:var(--gradient-stellar);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .nav-brand .brand-sub{color:var(--color-primary)}[data-theme=light] .nav-link{color:var(--color-text-secondary)!important}[data-theme=light] .nav-link:hover{color:var(--color-text-primary)!important;background:#7b2cbf14!important}[data-theme=light] .nav-link.active{color:var(--color-primary)!important;background:#7b2cbf1a!important}[data-theme=light] .theme-toggle{color:var(--color-text-secondary)!important;border-color:#7b2cbf33!important}[data-theme=light] .theme-toggle:hover{background:#7b2cbf1a!important;border-color:var(--color-primary)!important;color:var(--color-primary)!important}[data-theme=light] .footer{background:#fff!important;border-top:1px solid #e5e7eb!important}[data-theme=light] .footer .footer-title{background:var(--gradient-stellar);-webkit-background-clip:text;-webkit-text-fill-color:transparent}[data-theme=light] .footer .section-title,[data-theme=light] .footer .developer-name{color:var(--color-text-primary)!important}[data-theme=light] .footer .footer-description,[data-theme=light] .footer .developer-position,[data-theme=light] .footer .developer-affiliation,[data-theme=light] .footer .footer-link,[data-theme=light] .footer .copyright,[data-theme=light] .footer .disclaimer{color:var(--color-text-secondary)!important}[data-theme=light] .footer .footer-link:hover{color:var(--color-primary)!important}[data-theme=light] .footer .footer-bottom{border-top-color:#7b2cbf1a!important}[data-theme=light] .mobile-bottom-nav{background:#fff!important;border-top:1px solid #e5e7eb!important}[data-theme=light] .mobile-bottom-nav .nav-item{color:var(--color-text-muted)!important}[data-theme=light] .mobile-bottom-nav .nav-item.active{color:var(--color-primary)!important}[data-theme=light] .mobile-bottom-nav .nav-item.active .nav-icon{background:#7b2cbf1f!important}body,.card,.input,.btn,.badge{transition:background-color var(--transition-base),border-color var(--transition-base),color var(--transition-base),box-shadow var(--transition-base)}.custom-select-container{position:relative;width:100%;font-family:inherit}.custom-select-label{display:block;margin-bottom:8px;font-size:.85rem;color:var(--color-text-secondary);font-weight:500}.custom-select-trigger{display:flex;justify-content:space-between;align-items:center;width:100%;padding:var(--spacing-md);background-color:var(--color-bg-tertiary);border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:1rem;min-height:52px;cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none}.custom-select-trigger:hover{border-color:#667eea66;background-color:#667eea0d}.custom-select-trigger.open{border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.selected-value.placeholder{color:var(--color-text-muted)}.select-arrow{color:var(--color-text-secondary);transition:transform .2s ease}.select-arrow.rotated{transform:rotate(180deg)}.custom-select-options{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--color-bg-secondary);border:1px solid var(--color-bg-tertiary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:1000;max-height:300px;overflow-y:auto;animation:slideDown .2s ease-out}.custom-option{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:1rem;color:var(--color-text-primary);border-bottom:1px solid var(--color-bg-tertiary);transition:background .15s ease}.custom-option:last-child{border-bottom:none}.custom-option:hover{background-color:#667eea1a}.option-group{border-bottom:1px solid var(--color-bg-tertiary)}.option-group:last-child{border-bottom:none}.option-group-header{padding:12px 16px 8px;font-size:.75rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.08em;background:var(--color-bg-tertiary);position:sticky;top:0;z-index:1}.option-group .custom-option{padding-left:24px}.custom-option.selected{background-color:#667eea26;color:var(--color-primary);font-weight:500}.check-icon{color:var(--color-primary)}.custom-select-options::-webkit-scrollbar{width:8px}.custom-select-options::-webkit-scrollbar-track{background:#0000001a}.custom-select-options::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.custom-select-options::-webkit-scrollbar-thumb:hover{background:#fff3}@media(max-width:768px){.custom-select-options{position:fixed;inset:auto 0 0;border-radius:20px 20px 0 0;max-height:50vh;border-top:1px solid var(--color-bg-tertiary);background:var(--color-bg-secondary);box-shadow:0 -4px 20px #0003}.custom-option{padding:18px 20px;font-size:1.1rem;border-bottom:1px solid var(--color-bg-tertiary)}.option-group-header{padding:14px 20px 10px;font-size:.8rem}.option-group .custom-option{padding-left:28px}}[data-theme=light] .custom-select-trigger{background-color:#fff;border-color:#e2e8f0;color:#1e293b}[data-theme=light] .custom-select-trigger:hover{border-color:#a78bfa;background-color:#faf5ff}[data-theme=light] .custom-select-trigger.open{border-color:#7c3aed;box-shadow:0 0 0 3px #7c3aed1a}[data-theme=light] .custom-select-options{background:#fff;border-color:#e2e8f0;box-shadow:0 10px 40px #0000001a}[data-theme=light] .custom-option{color:#1e293b;border-bottom-color:#f1f5f9}[data-theme=light] .custom-option:hover{background-color:#f5f3ff}[data-theme=light] .custom-option.selected{background-color:#ede9fe;color:#7c3aed}[data-theme=light] .option-group-header{background:#f8fafc;color:#7c3aed}[data-theme=light] .option-group{border-bottom-color:#e2e8f0}[data-theme=light] .check-icon{color:#7c3aed}[data-theme=light] .select-arrow{color:#64748b}[data-theme=light] .custom-select-label{color:#475569}.limit-modal-overlay{position:fixed;inset:0;background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:9999;animation:fadeIn .2s ease-out;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.limit-modal{background:var(--color-bg-primary);border-radius:var(--radius-xl, 16px);border:1px solid rgba(212,175,55,.2);width:100%;max-width:380px;max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:24px 20px;position:relative;box-shadow:0 20px 60px #0006,0 0 40px #d4af371a;animation:slideUp .3s cubic-bezier(.34,1.56,.64,1);text-align:center}@keyframes slideUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.limit-modal-close{position:absolute;top:12px;right:12px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-tertiary);border:1px solid rgba(212,175,55,.15);border-radius:50%;color:var(--color-text-secondary);cursor:pointer;transition:all .2s ease;-webkit-tap-highlight-color:transparent}.limit-modal-close:hover,.limit-modal-close:active{background:#d4af371a;border-color:var(--color-primary);color:var(--color-primary)}.limit-modal-icon{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#d4af3726,#7b2cbf26);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 0 #d4af3733}50%{transform:scale(1.05);box-shadow:0 0 20px 5px #d4af3726}}.limit-modal-title{font-family:var(--font-serif);font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin:0 0 8px;line-height:1.3}.limit-modal-subtitle{font-size:.9rem;color:var(--color-primary);margin:0 0 16px;font-weight:500}.limit-modal-message{background:var(--color-bg-secondary);border-radius:var(--radius-lg, 12px);padding:16px;margin-bottom:20px;text-align:left}.limit-modal-message p{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6;margin:0 0 12px}.limit-modal-message p:last-child{margin-bottom:0}.limit-modal-stats{display:flex;gap:12px;margin-bottom:20px}.limit-stat{flex:1;background:var(--color-bg-tertiary);border:1px solid rgba(212,175,55,.1);border-radius:var(--radius-md, 8px);padding:12px 8px;display:flex;flex-direction:column;gap:4px}.limit-stat .stat-label{font-size:.7rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.limit-stat .stat-value{font-size:1.25rem;font-weight:600;color:var(--color-text-primary)}.limit-modal-action{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;background:var(--gradient-stellar, linear-gradient(135deg, #d4af37, #7b2cbf));border:none;border-radius:var(--radius-lg, 12px);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.limit-modal-action:hover{transform:translateY(-2px);box-shadow:0 8px 20px #d4af374d}.limit-modal-action:active{transform:translateY(0);box-shadow:0 4px 10px #d4af3733}.limit-modal-hint{font-size:.75rem;color:var(--color-text-muted);margin:16px 0 0;font-style:italic}@media(max-width:480px){.limit-modal-overlay{padding:12px;align-items:flex-end;padding-bottom:calc(85px + env(safe-area-inset-bottom))}.limit-modal{max-width:100%;border-radius:var(--radius-xl, 16px) var(--radius-xl, 16px) 0 0;padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0));animation:slideUpMobile .3s cubic-bezier(.34,1.56,.64,1)}@keyframes 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12px)}.limit-modal-icon{width:48px;height:48px;margin-bottom:12px}.limit-modal-title{font-size:1.1rem;margin-bottom:4px}.limit-modal-subtitle{margin-bottom:12px}.limit-modal-message{padding:12px;margin-bottom:12px}.limit-modal-stats{margin-bottom:12px}.limit-stat{padding:8px}}@media(min-width:768px){.limit-modal{max-width:420px;padding:32px 28px}.limit-modal-icon{width:72px;height:72px}.limit-modal-title{font-size:1.4rem}.limit-modal-message p{font-size:.9rem}}@media(prefers-reduced-motion:reduce){.limit-modal-overlay,.limit-modal,.limit-modal-icon{animation:none}.limit-modal-action:hover{transform:none}}.about-section{gap:var(--spacing-xl)}.about-creator-card{background:linear-gradient(165deg,#1e3a5f99,#0f1f3dcc);border:1px solid rgba(212,175,55,.25);border-radius:var(--radius-xl);padding:var(--spacing-xl);position:relative;overflow:hidden}.about-creator-card:before{content:"";position:absolute;inset:0;background-image:radial-gradient(1px 1px at 20px 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30px,rgba(123,44,191,.2),transparent),radial-gradient(1px 1px at 40px 70px,rgba(212,175,55,.25),transparent),radial-gradient(1px 1px at 50px 160px,rgba(123,44,191,.15),transparent),radial-gradient(1px 1px at 90px 40px,rgba(212,175,55,.2),transparent),radial-gradient(1px 1px at 130px 80px,rgba(123,44,191,.1),transparent);opacity:.4}.creator-header{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.creator-avatar{position:relative;width:72px;height:72px;flex-shrink:0}.avatar-photo{width:100%;height:100%;object-fit:cover;border-radius:50%;box-shadow:0 4px 12px #7b2cbf4d,0 0 0 2px #d4af374d}.avatar-ring{position:absolute;inset:-4px;border:2px dashed rgba(212,175,55,.4);border-radius:50%;animation:slow-spin 30s linear infinite}@keyframes slow-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.creator-info{flex:1;min-width:0}.creator-name{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;margin:0 0 4px;background:linear-gradient(135deg,var(--color-primary) 0%,#f4e4a3 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.01em}[data-theme=light] .creator-name{background:linear-gradient(135deg,#7b2cbf,#9333ea);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.creator-title{font-size:1rem;color:var(--color-text-secondary);margin:0 0 6px;font-weight:500}.creator-affiliation{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;color:var(--color-text-muted);margin:0;padding:4px 10px 4px 8px;background:#d4af371a;border-radius:20px;border:1px solid rgba(212,175,55,.15)}.creator-affiliation svg{color:var(--color-primary);opacity:.8}.creator-message{position:relative;padding:var(--spacing-lg) var(--spacing-xl);margin-bottom:var(--spacing-lg);background:#0a112866;border-radius:var(--radius-lg);border-left:3px solid var(--color-primary)}[data-theme=light] .creator-message{background:#7b2cbf0a;border-left-color:#7b2cbf}.quote-mark{position:absolute;top:8px;left:12px;font-family:var(--font-serif);font-size:3.5rem;line-height:1;color:var(--color-primary);opacity:.25;pointer-events:none}.creator-message p{font-family:var(--font-serif);font-size:1.05rem;line-height:1.75;color:var(--color-text-secondary);margin:0;font-style:italic}.creator-website{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:#d4af371a;border:1px solid rgba(212,175,55,.25);border-radius:var(--radius-lg);color:var(--color-primary);font-size:.925rem;font-weight:500;text-decoration:none;transition:all var(--transition-base)}.creator-website:hover{background:#d4af372e;border-color:#d4af3766;transform:translateY(-2px);box-shadow:0 4px 12px #d4af3726}.creator-website svg{opacity:.8}[data-theme=light] .creator-website{background:#7b2cbf14;border-color:#7b2cbf33;color:#7b2cbf}[data-theme=light] .creator-website:hover{background:#7b2cbf1f;border-color:#7b2cbf4d}.about-mission-card{background:var(--settings-surface);border:1px solid var(--settings-border);border-radius:var(--radius-xl);padding:var(--spacing-xl)}.mission-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.mission-icon{color:var(--color-primary)}.mission-header h3{font-family:var(--font-serif);font-size:1.25rem;font-weight:600;margin:0;color:var(--color-text-primary)}.mission-text{font-size:1rem;line-height:1.8;color:var(--color-text-secondary);margin:0}.about-features{background:var(--settings-surface);border:1px solid var(--settings-border);border-radius:var(--radius-xl);padding:var(--spacing-xl)}.features-title{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;margin:0 0 var(--spacing-lg) 0;color:var(--color-text-primary);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--settings-border)}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.feature-item{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius-lg);transition:all var(--transition-base)}.feature-item:hover{background:#d4af370d}.feature-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#7b2cbf26,#d4af371a);border-radius:12px;color:var(--color-primary);flex-shrink:0}[data-theme=light] .feature-icon{background:linear-gradient(135deg,#7b2cbf1a,#d4af3714);color:#7b2cbf}.feature-content h4{font-size:.95rem;font-weight:600;margin:0 0 4px;color:var(--color-text-primary)}.feature-content p{font-size:.875rem;line-height:1.6;color:var(--color-text-secondary);margin:0}.about-acknowledgments{background:#d4af370f;border:1px solid rgba(212,175,55,.15);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center}.ack-text{font-size:.9rem;line-height:1.7;color:var(--color-text-secondary);margin:0}.ack-text strong{color:var(--color-primary);font-weight:600}[data-theme=light] .about-acknowledgments{background:#7b2cbf0a;border-color:#7b2cbf1f}[data-theme=light] .ack-text strong{color:#7b2cbf}.about-share-card{background:linear-gradient(135deg,#d4af3714,#d4af3705);border:1px solid rgba(212,175,55,.2);border-radius:var(--radius-xl);padding:var(--spacing-xl)}.share-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.share-header h3{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;margin:0;color:var(--color-text-primary)}.share-links{display:flex;flex-wrap:wrap;gap:var(--spacing-md)}.share-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-lg);font-size:.925rem;font-weight:500;text-decoration:none;transition:all var(--transition-base);flex:1;justify-content:center;min-width:140px}.share-btn.website{background:var(--settings-surface-strong);border:1px solid var(--settings-border);color:var(--color-text-primary)}.share-btn.website:hover{background:var(--settings-surface);border-color:var(--color-primary);transform:translateY(-2px)}.share-btn.ios{background:#000;color:#fff;border:1px solid transparent}.share-btn.ios:hover{background:#1a1a1a;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.share-btn.android{background:#fff;color:#000;border:1px solid #e5e7eb}.share-btn.android:hover{background:#f9fafb;border-color:#d1d5db;transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}[data-theme=dark] .share-btn.android{background:#30363d;color:#fff;border-color:#484f58}[data-theme=dark] .share-btn.android:hover{background:#3b424a}.about-footer{text-align:center;padding:var(--spacing-xl) var(--spacing-lg);background:linear-gradient(180deg,transparent 0%,rgba(212,175,55,.03) 100%);border-radius:var(--radius-xl);border:1px solid rgba(212,175,55,.1)}.about-footer>p{font-size:.95rem;color:var(--color-text-secondary);margin:0 0 var(--spacing-md) 0;line-height:1.6}.version-info{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-size:.8rem;color:var(--color-text-muted)}.version-info .separator{opacity:.5}@media(max-width:768px){.creator-header{flex-direction:column;text-align:center}.creator-info{display:flex;flex-direction:column;align-items:center}.creator-message{padding:var(--spacing-md);padding-top:var(--spacing-lg)}.quote-mark{top:4px;left:8px;font-size:2.5rem}.features-grid{grid-template-columns:1fr}.feature-item{padding:var(--spacing-sm)}.creator-website{width:100%;justify-content:center}}@media(max-width:480px){.about-creator-card{padding:var(--spacing-lg)}.creator-name{font-size:1.25rem}.creator-title{font-size:.9rem}.creator-affiliation{font-size:.8rem}.creator-message p{font-size:.95rem}}.contact-section{max-width:800px;margin:0 auto;padding:0 1rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--color-text-primary, #333)}.contact-header{text-align:center;padding:2rem 0 2.5rem;margin-bottom:1.5rem}.contact-header .header-decoration{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:1rem}.contact-header .decoration-line{width:60px;height:1px;background:linear-gradient(90deg,transparent,var(--color-primary, #d4af37),transparent)}.contact-header .header-icon{color:var(--color-primary, #d4af37);opacity:.8}.contact-main-title{font-family:Georgia,Times New Roman,serif;font-size:2.25rem;font-weight:400;color:var(--color-text-primary, #1a1a1a);margin:0 0 .5rem;letter-spacing:.02em}.contact-tagline{font-family:Georgia,Times New Roman,serif;font-size:1.05rem;color:var(--color-text-secondary, #666);font-style:italic;margin:0}.quick-help-section{margin-bottom:2rem}.quick-help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.quick-help-card{display:flex;align-items:center;gap:.875rem;padding:1rem 1.25rem;background:var(--settings-card, #fff);border:1px solid var(--settings-border, #e8e8e8);border-radius:10px;cursor:pointer;transition:all .2s ease}.quick-help-card:hover{border-color:var(--color-primary, #d4af37);background:#d4af3708;transform:translateY(-1px)}.quick-help-icon{width:40px;height:40px;background:#d4af371a;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--color-primary, #d4af37);flex-shrink:0}.quick-help-content{flex:1}.quick-help-content h4{font-size:.95rem;font-weight:600;color:var(--color-text-primary, #333);margin:0 0 .15rem}.quick-help-content p{font-size:.8rem;color:var(--color-text-secondary, #666);margin:0}.quick-help-arrow{color:var(--color-text-secondary, #ccc);transition:transform .2s ease}.quick-help-card:hover .quick-help-arrow{color:var(--color-primary, #d4af37);transform:rotate(-90deg) translateY(-3px)!important}.section-label{display:inline-flex;align-items:center;gap:.4rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-primary, #d4af37);margin-bottom:.75rem}.contact-card-section{margin-bottom:2.5rem}.contact-card{display:flex;align-items:flex-start;gap:1.25rem;padding:1.5rem;background:linear-gradient(135deg,#d4af3714,#d4af3705);border:1px solid rgba(212,175,55,.2);border-radius:12px;position:relative;overflow:hidden}.contact-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--color-primary, #d4af37),#c9a227)}.contact-card-icon{width:56px;height:56px;background:var(--settings-card, #fff);border:1px solid rgba(212,175,55,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary, #d4af37);flex-shrink:0}.contact-card-content{flex:1}.contact-card-content h3{font-family:Georgia,Times New Roman,serif;font-size:1.15rem;font-weight:600;color:var(--color-text-primary, #333);margin:0 0 .5rem}.contact-email{display:inline-flex;align-items:center;gap:.4rem;font-size:1rem;font-weight:500;color:var(--color-primary, #d4af37);text-decoration:none;margin-bottom:.75rem;transition:all .2s ease}.contact-email:hover{color:#e5c547}.contact-email svg{opacity:.6}.contact-description{font-size:.9rem;line-height:1.6;color:var(--color-text-secondary, #555);margin:0 0 .75rem}.response-time{display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;color:var(--color-text-secondary, #888);padding:.35rem .75rem;background:var(--settings-card, #fff);border-radius:20px;border:1px solid var(--settings-border, #e8e8e8)}.response-time svg{color:var(--color-primary, #d4af37)}.faq-section{margin-bottom:2rem}.faq-title{font-family:Georgia,Times New Roman,serif;font-size:1.35rem;font-weight:500;color:var(--color-text-primary, #333);margin:0 0 .35rem}.faq-subtitle{font-size:.9rem;color:var(--color-text-secondary, #666);margin:0 0 1.25rem}.faq-list{display:flex;flex-direction:column;gap:.5rem}.faq-item{background:var(--settings-card, #fff);border:1px solid var(--settings-border, #e8e8e8);border-radius:10px;overflow:hidden;transition:all .2s ease}.faq-item:hover{border-color:#d4af3766}.faq-item.open{border-color:var(--color-primary, #d4af37);box-shadow:0 2px 8px #d4af371a}.faq-question{width:100%;text-align:left;background:transparent;border:none;padding:1rem 1.25rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:background .2s ease}.faq-question:hover{background:var(--settings-soft, rgba(0, 0, 0, .02))}.faq-question-content{display:flex;align-items:center;gap:.875rem;flex:1}.faq-number{font-family:Georgia,Times New Roman,serif;font-size:.85rem;font-weight:500;color:var(--color-primary, #d4af37);min-width:24px}.faq-text{font-size:.95rem;font-weight:500;color:var(--color-text-primary, #333);line-height:1.4}.faq-item.open .faq-text{color:var(--color-primary, #d4af37)}.faq-chevron{color:var(--color-text-secondary, #999);transition:transform .3s cubic-bezier(.4,0,.2,1);flex-shrink:0}.faq-item.open .faq-chevron{transform:rotate(180deg);color:var(--color-primary, #d4af37)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.4,0,.2,1);background:var(--settings-soft, #fafafa)}.faq-item.open .faq-answer{max-height:400px;border-top:1px solid var(--settings-border, #f0f0f0)}.faq-answer p{padding:1rem 1.25rem 1rem 3.5rem;margin:0;font-size:.9rem;line-height:1.7;color:var(--color-text-secondary, #555)}.still-need-help{margin-bottom:2rem}.help-box{display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background:linear-gradient(135deg,#d4af3714,#d4af3708);border:1px solid rgba(212,175,55,.2);border-left:3px solid var(--color-primary, #d4af37);border-radius:0 10px 10px 0}.help-box-icon{width:44px;height:44px;background:var(--settings-card, #fff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary, #d4af37);flex-shrink:0}.help-box-content h4{font-family:Georgia,Times New Roman,serif;font-size:1rem;font-weight:600;color:var(--color-text-primary, #333);margin:0 0 .35rem}.help-box-content p{font-size:.875rem;line-height:1.6;color:var(--color-text-secondary, #555);margin:0}.contact-footer{text-align:center;padding:2rem 0}.contact-footer .footer-decoration{width:40px;height:1px;background:var(--color-primary, #d4af37);margin:0 auto 1rem;opacity:.5}.contact-footer .footer-text{font-family:Georgia,Times New Roman,serif;font-size:.95rem;color:var(--color-text-secondary, #666);margin:0 0 .75rem}.footer-links{display:flex;justify-content:center;gap:1rem}.footer-link{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;color:var(--color-primary, #d4af37);text-decoration:none;transition:opacity .2s ease}.footer-link:hover{opacity:.8}@media(max-width:640px){.contact-main-title{font-size:1.75rem}.quick-help-grid{grid-template-columns:1fr}.contact-card{flex-direction:column;text-align:center;padding:1.25rem}.contact-card:before{width:100%;height:4px;inset:0 0 auto}.contact-card-icon{margin:0 auto}.contact-email,.response-time{justify-content:center}.faq-answer p{padding-left:1.25rem}.help-box{flex-direction:column;text-align:center}.help-box-icon{margin:0 auto}}[data-theme=dark] .contact-card{background:linear-gradient(135deg,#d4af371a,#d4af370a);border-color:#d4af374d}[data-theme=dark] .contact-card-icon{background:#ffffff0d}[data-theme=dark] .faq-item{background:var(--settings-card)}[data-theme=dark] .faq-answer{background:#0003}[data-theme=dark] .help-box{background:linear-gradient(135deg,#d4af371f,#d4af370f)}[data-theme=dark] .help-box-icon{background:#ffffff0d}[data-theme=dark] 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p{font-size:.875rem;color:var(--color-text-secondary, #666);margin:0 0 .75rem;line-height:1.5}.numbered-steps{margin:0;padding-left:1.25rem}.numbered-steps li{font-size:.85rem;color:var(--color-text-primary, #555);margin-bottom:.4rem;line-height:1.5}.numbered-steps li strong{color:var(--color-primary, #d4af37)}.guide-footer{text-align:center;padding:2rem 0;margin-top:2rem}.footer-decoration{width:40px;height:1px;background:var(--color-primary, #d4af37);margin:0 auto 1rem;opacity:.5}.footer-text{font-family:Georgia,Times New Roman,serif;font-size:.95rem;color:var(--color-text-primary, #555);margin:0 0 .25rem}.footer-subtext{font-size:.85rem;color:var(--color-text-secondary, 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infinite;position:relative;box-shadow:0 0 20px #d4af3766,0 0 40px #d4af3733,inset 0 -2px 8px #00000026;border:2px solid rgba(255,255,255,.3)}@keyframes scholarShimmer{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.avatar-scholar-ring{position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(212,175,55,.5);animation:ringPulse 2s ease-in-out infinite;pointer-events:none}@keyframes ringPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.7}}.identity-avatar.avatar-default{background:var(--gradient-stellar)}.settings-identity-header.profile-complete:before{background:linear-gradient(90deg,#d4af37,#f5d76e,#d4af37,#7b2cbf,#d4af37);background-size:200% 100%;animation:headerGlow 4s linear infinite}@keyframes headerGlow{0%{background-position:200% 0}to{background-position:-200% 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0;color:var(--color-text-secondary);font-size:.95rem;line-height:1.5}.settings-nav{display:flex;flex-direction:column;gap:6px}.settings-nav-item{background:transparent;border:1px solid transparent;border-radius:var(--radius-lg);padding:14px 16px;display:flex;align-items:center;gap:var(--spacing-md);color:var(--color-text-secondary);text-align:left;cursor:pointer;transition:all var(--transition-base);width:100%}.settings-nav-item:hover{background:var(--settings-soft);border-color:var(--settings-border);color:var(--color-text-primary);transform:translate(4px)}.settings-nav-item.active{background:var(--gradient-nebula);border-color:#d4af3766;color:#fff;box-shadow:var(--shadow-md)}.nav-icon{width:48px;height:48px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:#d4af371f;color:inherit;flex-shrink:0;transition:all var(--transition-base)}.settings-nav-item:hover .nav-icon{background:#d4af3733;transform:scale(1.05)}.settings-nav-item.active .nav-icon{background:#ffffff40;transform:scale(1.05)}.nav-copy{display:flex;flex-direction:column;gap:4px}.nav-label{font-family:var(--font-sans);font-weight:600;font-size:.95rem;line-height:1.2;color:#1e293b;letter-spacing:.01em}[data-theme=light] .nav-label{color:#1e293b}[data-theme=dark] .nav-label{color:var(--color-text-primary)}.settings-nav-item.active .nav-label{color:#fff}.nav-description{font-family:var(--font-sans);font-size:.9rem;color:#64748b;line-height:1.4;font-weight:500;margin-top:2px}[data-theme=light] .nav-description{color:#475569}.settings-nav-item.active .nav-description{color:#ffffffd9}.settings-panel{background:linear-gradient(180deg,var(--settings-surface-strong),var(--settings-surface));border:1px solid var(--settings-border);border-radius:var(--radius-xl);padding:var(--spacing-lg);box-shadow:var(--shadow-lg);min-height:400px}.mobile-header{display:none}@media(max-width:900px){.mobile-header{display:flex;padding:8px 0;margin-bottom:8px;border-bottom:1px solid var(--settings-border)}}.profile-header{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--settings-border);margin-bottom:12px;flex-wrap:wrap}.profile-avatar{width:48px;height:48px;border-radius:50%;background:var(--gradient-stellar);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-sm);flex-shrink:0}.profile-title{flex:1;min-width:150px}.profile-title h3{margin:0 0 4px;font-size:1.2rem}.profile-title .muted-text{font-size:.9rem}.profile-actions{margin-left:auto}.profile-actions .btn{padding:6px 12px;font-size:.8rem}.profile-view-list{display:flex;flex-direction:column;gap:12px}.profile-section-title{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-primary);margin:0 0 6px;border-bottom:1px solid var(--settings-border);padding-bottom:4px;font-weight:600}.view-row{display:grid;grid-template-columns:110px 1fr;gap:8px;padding:4px 0;align-items:baseline;border-bottom:1px solid rgba(255,255,255,.03)}.view-row:last-child{border-bottom:none}.view-label{color:var(--color-text-secondary);font-size:.9rem;font-weight:500}.view-value{color:var(--color-text-primary);font-size:.95rem}.profile-edit-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:8px}.form-group.full-width{grid-column:1 / -1}.form-group label{font-size:.85rem;color:var(--color-text-secondary);font-weight:500}.form-actions{display:flex;justify-content:flex-end;gap:var(--spacing-md);margin-top:var(--spacing-md);padding-top:var(--spacing-lg);border-top:1px solid var(--settings-border)}.security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.security-item{display:flex;flex-direction:column;gap:4px}.sec-label{font-size:.85rem;color:var(--color-text-secondary)}.sec-value{font-weight:500;color:var(--color-text-primary)}.security-actions{display:flex;justify-content:flex-end;border-top:1px solid var(--settings-border);padding-top:var(--spacing-md)}.sec-value.verified{color:#16a34a}.sec-value.not-verified{color:#dc2626}.verification-prompt{background:#d4af3714;border:1px solid rgba(212,175,55,.25);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.verification-info{display:flex;align-items:flex-start;gap:var(--spacing-md);color:var(--color-primary)}.verification-info>div{flex:1}.verification-title{margin:0;font-weight:600;color:var(--color-text-primary);font-size:.95rem}.verification-desc{margin:4px 0 0;color:var(--color-text-secondary);font-size:.85rem}.verification-message{margin:0;padding:var(--spacing-sm) var(--spacing-md);background:#22c55e1a;border-radius:var(--radius-md);color:#16a34a;font-size:.85rem}@media(max-width:900px){.settings-shell{grid-template-columns:1fr;gap:0}.mobile-view-nav .settings-panel-wrapper,.mobile-view-content .settings-sidebar-wrapper,.mobile-view-content .settings-identity-header{display:none}.back-button{display:flex;align-items:center;gap:6px;background:transparent;border:none;color:var(--color-text-primary);font-size:.95rem;font-weight:600;cursor:pointer;padding:4px 8px;margin-left:-8px}.settings-panel{padding:12px;min-height:auto}.settings-nav-item{padding:16px;border-bottom:1px solid var(--settings-border);border-radius:var(--radius-md);margin-bottom:8px}.profile-actions{width:100%;margin-top:var(--spacing-md)}.profile-actions .btn{width:100%}.view-row{grid-template-columns:1fr;gap:4px}.view-label{font-size:.85rem;color:var(--color-text-muted)}.form-grid,.security-grid{grid-template-columns:1fr}}.interest-input{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.btn-add-interest{padding-left:var(--spacing-xl);padding-right:var(--spacing-xl)}.chip-list{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.chip{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:6px 12px;background:var(--color-bg-tertiary);border:1px solid rgba(102,126,234,.3);border-radius:20px;font-size:.9rem;color:var(--color-text-primary);transition:all var(--transition-fast)}.chip:hover{background:#667eea1a;border-color:var(--color-primary)}.chip-remove{background:transparent;border:none;color:var(--color-text-secondary);cursor:pointer;padding:0 4px;font-size:1.1rem;line-height:1;display:flex;align-items:center}.chip-remove:hover{color:var(--color-error)}.suggestion-block{margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--settings-border)}.chip-suggest{cursor:pointer;border-style:dashed;background:transparent;opacity:.8}.chip-suggest:hover{opacity:1;background:#667eea0d;border-style:solid}.settings-section{display:flex;flex-direction:column;gap:12px}.settings-card{background:var(--settings-surface);border:1px solid var(--settings-border);border-radius:10px;padding:14px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:10px}.settings-card .card-header{margin-bottom:6px}.settings-card .card-header h3{font-size:1rem;margin:0 0 2px}.settings-card .card-header .muted-text{font-size:.75rem;margin:0}.settings-empty{min-height:60vh;border-radius:var(--radius-xl);border:1px solid rgba(212,175,55,.2);background:var(--gradient-nebula);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);text-align:center;color:#fff;padding:var(--spacing-2xl)}.settings-loading{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);color:var(--color-text-secondary)}.settings-loading .loading-spinner{width:40px;height:40px;border:3px solid var(--settings-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.settings-loading p{margin:0;font-size:.95rem}.input{width:100%;padding:var(--spacing-md);background-color:var(--color-bg-tertiary);border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-md);color:var(--color-text-primary);font-family:inherit;font-size:.95rem;transition:all var(--transition-fast);outline:none;min-height:46px}select.input{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding-right:2.5rem}.input:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px #667eea1a}@media(max-width:768px){.input{font-size:16px;padding:var(--spacing-md);min-height:48px}select.input{min-height:52px;padding-right:32px}.input-with-icon{padding-left:48px}.input-icon{left:var(--spacing-md)}.btn{min-height:44px;padding:var(--spacing-sm) var(--spacing-md)}.btn-icon{width:52px;height:52px}}.admin-unauthorized{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center;color:var(--color-text-secondary);gap:var(--spacing-md)}.admin-unauthorized h3{margin:0;color:var(--color-text-primary)}.admin-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);gap:var(--spacing-md);color:var(--color-text-secondary)}.admin-card-title{display:flex;align-items:center;gap:var(--spacing-sm);margin:0 0 var(--spacing-sm) 0;font-size:1.1rem;color:var(--color-text-primary)}.admin-card-desc{margin:0 0 var(--spacing-lg) 0;color:var(--color-text-secondary);font-size:.9rem}.admin-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md)}.admin-stat{background:var(--settings-soft);border-radius:var(--radius-md);padding:var(--spacing-lg);text-align:center;display:flex;flex-direction:column;gap:var(--spacing-xs)}.admin-stat .stat-value{font-size:1.75rem;font-weight:700;color:var(--color-primary)}.admin-stat .stat-label{font-size:.8rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em}.admin-config-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.config-row{display:flex;flex-direction:column;gap:var(--spacing-sm)}.config-label{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:500;color:var(--color-text-primary)}.config-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--color-primary)}.config-input-group{display:flex;align-items:center;gap:var(--spacing-sm)}.config-input{max-width:120px}.config-hint{color:var(--color-text-secondary);font-size:.85rem}.config-actions{padding-top:var(--spacing-md);border-top:1px solid var(--settings-border)}.admin-broadcast-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.admin-textarea{min-height:120px;resize:vertical}.admin-message{margin:var(--spacing-md) 0 0 0;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:.9rem}.admin-message.success{background:#22c55e1a;color:#16a34a}.admin-message.error{background:#ef44441a;color:#dc2626}.admin-search{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.admin-search svg{color:var(--color-text-secondary);flex-shrink:0}.admin-search .input{flex:1}.admin-users-list{max-height:300px;overflow-y:auto;border:1px solid var(--settings-border);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg)}.admin-user-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);border-bottom:1px solid var(--settings-border);cursor:pointer;transition:background var(--transition-fast)}.admin-user-row:last-child{border-bottom:none}.admin-user-row:hover{background:var(--settings-soft)}.admin-user-row.selected{background:#d4af3726;border-left:3px solid var(--color-primary)}.admin-user-row .user-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;overflow:hidden}.admin-user-row .user-info .user-name{font-weight:500;color:var(--color-text-primary);font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-user-row .user-info .user-email{color:var(--color-text-secondary);font-size:.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-usage{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.usage-count{font-size:.85rem;color:var(--color-text-secondary)}.usage-override{display:flex;align-items:center;gap:4px;font-size:.75rem;padding:2px 8px;background:var(--settings-soft);border-radius:12px;color:var(--color-text-secondary)}.usage-override.unlimited{background:#22c55e26;color:#16a34a}.no-users{padding:var(--spacing-xl);text-align:center;color:var(--color-text-secondary)}.admin-override-form{background:var(--settings-soft);border-radius:var(--radius-md);padding:var(--spacing-lg)}.admin-override-form h4{margin:0 0 var(--spacing-md) 0;font-size:.95rem;color:var(--color-text-primary)}.override-options{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.override-option{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;color:var(--color-text-primary)}.override-option input[type=radio]{accent-color:var(--color-primary)}.override-input{width:80px;margin-left:var(--spacing-sm)}.override-actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}@media(max-width:768px){.admin-stats-grid{grid-template-columns:repeat(2,1fr)}.admin-stat .stat-value{font-size:1.5rem}.config-input-group{flex-direction:column;align-items:flex-start}.config-input{max-width:100%;width:100%}}.feedback-list{display:flex;flex-direction:column;gap:var(--spacing-md);max-height:400px;overflow-y:auto;padding-right:var(--spacing-sm)}.feedback-item{background:var(--settings-soft);border:1px solid var(--settings-border);border-radius:var(--radius-md);padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md);transition:all var(--transition-fast)}.feedback-item:hover{background:#d4af3714;border-color:#d4af374d}.feedback-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:var(--spacing-sm)}.feedback-user{display:flex;flex-direction:column}.feedback-user .user-name{font-weight:600;color:var(--color-text-primary);font-size:.9rem}.feedback-user .user-email{color:var(--color-text-secondary);font-size:.8rem}.feedback-meta{display:flex;align-items:center;gap:var(--spacing-md)}.feedback-date{font-size:.8rem;color:var(--color-text-muted)}.status-select{padding:4px 8px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;border:1px solid transparent;cursor:pointer;outline:none;background-color:var(--color-bg-tertiary);color:var(--color-text-primary)}.status-select.status-pending{background-color:#f59e0b26;color:#f59e0b;border-color:#f59e0b4d}.status-select.status-in_review{background-color:#3b82f626;color:#3b82f6;border-color:#3b82f64d}.status-select.status-solved{background-color:#10b98126;color:#10b981;border-color:#10b9814d}.status-select.status-dismissed{background-color:#6b728026;color:#6b7280;border-color:#6b72804d}.feedback-content{color:var(--color-text-primary);font-size:.95rem;line-height:1.5;padding:var(--spacing-sm);background:#0000001a;border-radius:var(--radius-sm)}.no-data{text-align:center;color:var(--color-text-secondary);font-style:italic;padding:var(--spacing-lg)}.settings-public-view{max-width:1200px;margin:0 auto;padding:var(--spacing-2xl) var(--spacing-lg)}.public-header{text-align:center;margin-bottom:var(--spacing-2xl);padding-bottom:var(--spacing-xl);border-bottom:2px solid var(--settings-border)}.public-title{font-family:var(--font-serif);font-size:2.5rem;font-weight:700;letter-spacing:-.02em;margin:0 0 var(--spacing-md) 0;background:var(--gradient-stellar);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.public-subtitle{font-family:var(--font-sans);font-size:1.1rem;color:var(--color-text-secondary);max-width:700px;margin:0 auto;line-height:1.6}.public-sections-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl);margin-bottom:var(--spacing-2xl)}.public-card{background:var(--settings-surface);border:1px solid var(--settings-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:all var(--transition-base);position:relative;overflow:hidden}.public-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-stellar);opacity:0;transition:opacity var(--transition-base)}.public-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d4af3766}.public-card:hover:before{opacity:1}.card-icon-header{width:48px;height:48px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#d4af3726,#7b2cbf1a);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md);color:var(--color-primary);border:1px solid rgba(212,175,55,.2)}.public-card:hover .card-icon-header{background:linear-gradient(135deg,#d4af3740,#7b2cbf26);transform:scale(1.05);transition:all var(--transition-base)}.card-title{font-family:var(--font-serif);font-size:1.35rem;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-sm) 0;letter-spacing:-.01em}.card-description{font-family:var(--font-sans);font-size:.95rem;color:var(--color-text-secondary);line-height:1.6;margin:0 0 var(--spacing-md) 0}.feature-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.feature-list li{font-size:.9rem;color:var(--color-text-secondary);padding-left:var(--spacing-lg);position:relative;line-height:1.5}.feature-list li:before{content:"•";position:absolute;left:0;color:var(--color-primary);font-weight:700;font-size:1.2rem}.steps-list{padding-left:var(--spacing-lg);margin:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.steps-list li{font-size:.9rem;color:var(--color-text-secondary);line-height:1.5;padding-left:var(--spacing-xs)}.steps-list li::marker{color:var(--color-primary);font-weight:700}.contact-info{display:flex;flex-direction:column;gap:var(--spacing-md)}.contact-item{display:flex;flex-direction:column;gap:4px}.contact-item strong{font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);font-weight:600}.contact-item a{color:var(--color-primary);text-decoration:none;font-weight:500;transition:all var(--transition-fast)}.contact-item a:hover{color:#f5d76e;text-decoration:underline}.contact-item span{color:var(--color-text-secondary);font-size:.95rem}.public-login-prompt{background:linear-gradient(135deg,var(--settings-surface-strong),var(--settings-surface));border:2px solid var(--settings-border);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.public-login-prompt:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-stellar)}.login-prompt-content{display:flex;align-items:center;gap:var(--spacing-xl);flex-wrap:wrap}.login-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#d4af3733,#7b2cbf26);display:flex;align-items:center;justify-content:center;color:var(--color-primary);flex-shrink:0;border:2px solid rgba(212,175,55,.3)}.login-text{flex:1;min-width:250px}.login-text h3{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-xs) 0;letter-spacing:-.01em}.login-text p{font-size:.95rem;color:var(--color-text-secondary);margin:0;line-height:1.6}.btn-login-action{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:var(--gradient-stellar);border:none;border-radius:var(--radius-lg);color:#fff;font-family:var(--font-sans);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);white-space:nowrap}.btn-login-action:hover{transform:translateY(-2px);box-shadow:0 8px 20px #d4af3766}.btn-login-action:active{transform:translateY(0)}[data-theme=dark] .public-card{background:linear-gradient(160deg,var(--settings-surface-strong),var(--settings-surface))}[data-theme=dark] .card-icon-header{box-shadow:0 2px 8px #d4af371a}[data-theme=light] .public-title{color:#1e293b;background:linear-gradient(135deg,#7b2cbf,#d4af37);-webkit-background-clip:text;-webkit-text-fill-color:transparent}[data-theme=light] .card-icon-header{background:linear-gradient(135deg,#d4af3733,#7b2cbf1f);box-shadow:0 2px 8px #d4af3726}[data-theme=light] .login-icon{background:linear-gradient(135deg,#d4af3740,#7b2cbf2e);box-shadow:0 4px 12px #d4af3733}@media(max-width:900px){.public-sections-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.public-title{font-size:2rem}.public-subtitle{font-size:1rem}.login-prompt-content{flex-direction:column;text-align:center;gap:var(--spacing-lg)}.login-text{min-width:auto}.btn-login-action{width:100%;justify-content:center}}@media(max-width:600px){.settings-public-view{padding:var(--spacing-xl) 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#d4af374d}.access-denied-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);z-index:1000;pointer-events:none;background:#0000000d}.access-denied-card{position:relative;max-width:550px;width:100%;background:var(--color-bg-card);border:2px solid rgba(212,175,55,.2);border-radius:var(--radius-xl);padding:var(--spacing-3xl);text-align:center;box-shadow:0 20px 60px #00000080;pointer-events:all}.lock-icon{width:96px;height:96px;margin:0 auto var(--spacing-lg);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#d4af371a,#d4af370d);border:2px solid rgba(212,175,55,.3);border-radius:50%}.lock-icon svg{color:var(--color-primary)}.access-denied-card h2{font-family:var(--font-serif);font-size:2rem;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-md) 0}.access-description{font-size:1.05rem;color:var(--color-text-secondary);line-height:1.7;margin:0 0 var(--spacing-2xl) 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h2{font-size:1.5rem}.permissions-row{grid-template-columns:1fr}.user-research-usage,.admin-user-row.research-call-user{flex-direction:column;align-items:flex-start;gap:var(--spacing-sm)}}.admin-requests-card{margin-bottom:var(--spacing-xl)}.admin-requests-tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);border-bottom:2px solid rgba(212,175,55,.1)}.requests-tab{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-bottom:2px solid transparent;color:var(--color-text-secondary);font-size:.95rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);position:relative;margin-bottom:-2px}.requests-tab:hover{color:var(--color-primary);background:#d4af370d}.requests-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.requests-tab svg{flex-shrink:0}.tab-badge{background:var(--color-primary);color:#fff;font-size:.75rem;padding:2px 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strong{color:var(--color-text-primary);font-size:1rem}.request-email{color:var(--color-text-secondary);font-size:.85rem}.request-status{display:flex;align-items:center;gap:var(--spacing-xs);padding:4px 12px;background:#d4af371a;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;text-transform:capitalize}.request-status.pending{color:#f59e0b}.request-status.approved{color:#10b981}.request-status.dismissed{color:#ef4444}.request-details{display:flex;flex-direction:column;gap:var(--spacing-xs);margin-bottom:var(--spacing-sm);padding:var(--spacing-sm);background:#0000001a;border-radius:var(--radius-sm)}.detail-row{display:flex;gap:var(--spacing-sm);font-size:.9rem}.detail-row strong{color:var(--color-text-primary);min-width:140px}.detail-row span{color:var(--color-text-secondary)}.request-message{padding:var(--spacing-sm);background:#d4af370d;border-left:2px solid rgba(212,175,55,.3);border-radius:var(--radius-sm);margin-bottom:var(--spacing-sm);font-size:.9rem;color:var(--color-text-secondary)}.request-message strong{color:var(--color-text-primary);display:block;margin-bottom:4px}.request-date{font-size:.8rem;color:var(--color-text-tertiary);margin-bottom:var(--spacing-sm)}.request-approval-form{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid rgba(212,175,55,.1)}.approval-inputs{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.approval-inputs .input-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.approval-inputs .input-group label{font-size:.85rem;font-weight:600;color:var(--color-text-primary)}.approval-inputs .input-group input{width:100%}.request-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}.btn-success{background:#10b981;color:#fff;border:none}.btn-success:hover{background:#059669}.btn-success:disabled{background:#6ee7b7;cursor:not-allowed}@media(max-width:768px){.admin-requests-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}.requests-tab{white-space:nowrap}.request-header{flex-direction:column;gap:var(--spacing-sm)}.approval-inputs{grid-template-columns:1fr}.request-actions{flex-direction:column}.request-actions button{width:100%}}