:root{--bg-primary:#0a0a0f;--bg-secondary:#13131a;--bg-tertiary:#1c1c27;--bg-quaternary:#252533;--bg-glass:#ffffff08;--bg-glass-hover:#ffffff0f;--bg-glass-active:#ffffff17;--border-glass:#ffffff0f;--border-glass-hover:#ffffff1f;--border-subtle:#ffffff0a;--accent-primary:#ff6b35;--accent-secondary:#ff8f5e;--accent-tertiary:#ffb088;--accent-dark:#cc5529;--accent-gradient:linear-gradient(135deg, #ff6b35 0%, #ff3d00 100%);--accent-gradient-soft:linear-gradient(135deg, #ff6b35 0%, #ff8f5e 100%);--accent-glow:0 0 20px #ff6b354d;--accent-glow-strong:0 0 40px #ff6b3580;--text-primary:#f0f0f5;--text-secondary:#9494a8;--text-tertiary:#5a5a6e;--text-accent:#ff8f5e;--text-inverse:#0a0a0f;--success:#22c55e;--success-bg:#22c55e1a;--warning:#f59e0b;--warning-bg:#f59e0b1a;--danger:#ef4444;--danger-bg:#ef44441a;--info:#3b82f6;--info-bg:#3b82f61a;--color-running:#ff6b35;--color-cycling:#3b82f6;--color-hiking:#22c55e;--color-walking:#a855f7;--font-display:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--font-mono:"JetBrains Mono", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--text-7xl:4.5rem;--weight-light:300;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--weight-extrabold:800;--weight-black:900;--leading-tight:1.1;--leading-snug:1.25;--leading-normal:1.5;--leading-relaxed:1.65;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px #0000004d;--shadow-lg:0 10px 15px #0000004d;--shadow-xl:0 20px 25px #0006;--shadow-glow:0 0 30px #ff6b3526;--glass-blur:blur(20px);--glass-blur-strong:blur(40px);--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--transition-spring:.5s cubic-bezier(.34, 1.56, .64, 1);--z-base:1;--z-dropdown:10;--z-sticky:20;--z-navbar:30;--z-modal:40;--z-toast:50;--z-tooltip:60;--navbar-height:60px;--bottom-nav-height:72px;--sidebar-width:320px;--max-content-width:1200px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;scroll-behavior:smooth;height:100%;font-size:16px}body{font-family:var(--font-body);font-weight:var(--weight-regular);line-height:var(--leading-normal);color:var(--text-primary);background-color:var(--bg-primary);min-height:100%;overflow-x:hidden}img,picture,video,canvas,svg{max-width:100%;display:block}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}a{color:inherit;text-decoration:none}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:var(--weight-bold);line-height:var(--leading-tight);overflow-wrap:break-word}p{overflow-wrap:break-word}table{border-collapse:collapse;border-spacing:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--bg-quaternary)}*{scrollbar-width:thin;scrollbar-color:var(--bg-tertiary) var(--bg-primary)}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}::selection{color:var(--text-primary);background:#ff6b354d}#app{flex-direction:column;min-height:100vh;display:flex}.page-content{padding-top:var(--navbar-height);padding-bottom:var(--bottom-nav-height);flex:1;position:relative}.page-container{max-width:var(--max-content-width);padding:var(--space-6);margin:0 auto}.page-container--wide{max-width:1400px}.page-container--narrow{max-width:800px}.section{margin-bottom:var(--space-8)}.section-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.section-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--text-primary)}.section-subtitle{font-size:var(--text-sm);color:var(--text-secondary)}.section-link{font-size:var(--text-sm);color:var(--accent-primary);font-weight:var(--weight-medium);transition:color var(--transition-fast)}.section-link:hover{color:var(--accent-secondary)}.display-xl{font-family:var(--font-display);font-size:var(--text-7xl);font-weight:var(--weight-black);line-height:var(--leading-tight)}.display-lg{font-family:var(--font-display);font-size:var(--text-5xl);font-weight:var(--weight-extrabold);line-height:var(--leading-tight)}.display-md{font-family:var(--font-display);font-size:var(--text-4xl);font-weight:var(--weight-bold);line-height:var(--leading-tight)}.heading-lg{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-semibold)}.heading-md{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-semibold)}.heading-sm{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-medium)}.body-lg{font-size:var(--text-lg);line-height:var(--leading-relaxed)}.body-sm{font-size:var(--text-sm)}.body-xs{font-size:var(--text-xs)}.mono{font-family:var(--font-mono)}.mono-lg{font-family:var(--font-mono);font-size:var(--text-3xl);font-weight:var(--weight-bold);letter-spacing:-.02em}.gradient-text{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-muted{color:var(--text-secondary)}.text-accent{color:var(--accent-primary)}.glass-card{background:var(--bg-glass);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-glass);border-radius:var(--radius-xl);transition:all var(--transition-base)}.glass-card:hover{background:var(--bg-glass-hover);border-color:var(--border-glass-hover)}.glass-card--solid{background:var(--bg-secondary);-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid var(--border-glass);border-radius:var(--radius-xl);transition:all var(--transition-base)}.glass-card--solid:hover{background:var(--bg-tertiary);border-color:var(--border-glass-hover)}.glass-card--elevated{background:var(--bg-glass);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-glass);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base)}.glass-card--elevated:hover{box-shadow:var(--shadow-xl);border-color:var(--border-glass-hover);transform:translateY(-2px)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-family:var(--font-body);font-size:var(--text-sm);font-weight:var(--weight-semibold);border-radius:var(--radius-lg);transition:all var(--transition-base);white-space:nowrap;display:inline-flex;position:relative;overflow:hidden}.btn--primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-glow)}.btn--primary:hover{box-shadow:var(--accent-glow-strong);transform:translateY(-1px)}.btn--primary:active{transform:translateY(0)}.btn--secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-glass);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.btn--secondary:hover{background:var(--bg-glass-hover);border-color:var(--border-glass-hover)}.btn--ghost{color:var(--text-secondary);background:0 0}.btn--ghost:hover{color:var(--text-primary);background:var(--bg-glass)}.btn--danger{background:var(--danger);color:#fff}.btn--danger:hover{background:#dc2626}.btn--lg{padding:var(--space-4) var(--space-8);font-size:var(--text-base);border-radius:var(--radius-xl)}.btn--sm{padding:var(--space-2) var(--space-4);font-size:var(--text-xs)}.btn--icon{padding:var(--space-3);border-radius:var(--radius-lg)}.btn--icon-sm{padding:var(--space-2);border-radius:var(--radius-md)}.btn--full{width:100%}.badge{align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:var(--weight-semibold);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;display:inline-flex}.badge--running{color:var(--color-running);background:#ff6b3526}.badge--cycling{color:var(--color-cycling);background:#3b82f626}.badge--hiking{color:var(--color-hiking);background:#22c55e26}.badge--walking{color:var(--color-walking);background:#a855f726}.input{width:100%;padding:var(--space-3) var(--space-4);background:var(--bg-tertiary);border:1px solid var(--border-glass);border-radius:var(--radius-lg);color:var(--text-primary);font-size:var(--text-sm);transition:all var(--transition-base)}.input:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #ff6b3526}.input::placeholder{color:var(--text-tertiary)}.select{appearance:none;width:100%;padding:var(--space-3) var(--space-4);padding-right:var(--space-10);background:var(--bg-tertiary);border:1px solid var(--border-glass);border-radius:var(--radius-lg);color:var(--text-primary);font-size:var(--text-sm);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239494A8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-3) center;transition:all var(--transition-base)}.select:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #ff6b3526}.tabs{gap:var(--space-1);background:var(--bg-secondary);padding:var(--space-1);border-radius:var(--radius-lg);display:flex}.tab{padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-secondary);border-radius:var(--radius-md);transition:all var(--transition-base);text-align:center;flex:1}.tab:hover{color:var(--text-primary)}.tab--active{background:var(--bg-tertiary);color:var(--text-primary)}.divider{background:var(--border-glass);width:100%;height:1px;margin:var(--space-6) 0}.grid{gap:var(--space-4);display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.p-8{padding:var(--space-8)}.glow-border{position:relative}.glow-border:after{content:"";border-radius:inherit;background:var(--accent-gradient);z-index:-1;opacity:0;transition:opacity var(--transition-base);position:absolute;inset:-1px}.glow-border:hover:after{opacity:.5}.empty-state{padding:var(--space-16) var(--space-6);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{width:80px;height:80px;color:var(--text-tertiary);margin-bottom:var(--space-6);opacity:.5}.empty-state-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--text-secondary);margin-bottom:var(--space-2)}.empty-state-text{font-size:var(--text-sm);color:var(--text-tertiary);max-width:360px;margin-bottom:var(--space-6)}.skeleton{background:linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}.skeleton--text{width:80%;height:14px}.skeleton--title{width:60%;height:24px}.skeleton--card{width:100%;height:200px}@media (width<=768px){.page-container{padding:var(--space-4)}.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.display-xl{font-size:var(--text-5xl)}.display-lg{font-size:var(--text-4xl)}.display-md{font-size:var(--text-3xl)}.hide-mobile{display:none!important}}@media (width<=480px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.display-xl{font-size:var(--text-4xl)}}@media (width>=769px){.hide-desktop{display:none!important}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes popIn{0%{opacity:0;transform:scale(.5)}70%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%{box-shadow:0 0 #ff6b3580}70%{box-shadow:0 0 0 15px #ff6b3500}to{box-shadow:0 0 #ff6b3500}}@keyframes pulseGlow{0%,to{box-shadow:0 0 20px #ff6b354d}50%{box-shadow:0 0 40px #ff6b3599}}@keyframes pulseOpacity{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes countUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes slideInDown{0%{transform:translateY(-100%)}to{transform:translateY(0)}}@keyframes slideInLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slideOutDown{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(100%)}}@keyframes drawRoute{0%{stroke-dashoffset:1000px}to{stroke-dashoffset:0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.stagger-1{animation-delay:50ms}.stagger-2{animation-delay:.1s}.stagger-3{animation-delay:.15s}.stagger-4{animation-delay:.2s}.stagger-5{animation-delay:.25s}.stagger-6{animation-delay:.3s}.stagger-7{animation-delay:.35s}.stagger-8{animation-delay:.4s}.animate-fade-in{animation:.4s forwards fadeIn}.animate-fade-in-up{opacity:0;animation:.5s forwards fadeInUp}.animate-fade-in-down{opacity:0;animation:.5s forwards fadeInDown}.animate-scale-in{animation:.3s forwards scaleIn}.animate-pop-in{animation:.4s cubic-bezier(.34,1.56,.64,1) forwards popIn}.animate-pulse{animation:2s infinite pulse}.animate-pulse-glow{animation:2s ease-in-out infinite pulseGlow}.animate-float{animation:3s ease-in-out infinite float}.animate-spin{animation:1s linear infinite spin}.animate-shimmer{animation:1.5s ease-in-out infinite shimmer}.page-enter{animation:.35s forwards fadeInUp}.page-exit{animation:.2s forwards fadeOut}.toast-enter{animation:.35s cubic-bezier(.34,1.56,.64,1) forwards slideInRight}.toast-exit{animation:.25s forwards slideOutDown}.modal-backdrop-enter{animation:.25s forwards fadeIn}.modal-content-enter{animation:.3s cubic-bezier(.34,1.56,.64,1) forwards scaleIn}.navbar{height:var(--navbar-height);padding:0 var(--space-6);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border-subtle);z-index:var(--z-navbar);transition:background var(--transition-base);background:#0a0a0fcc;justify-content:space-between;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.navbar-brand{align-items:center;gap:var(--space-3);display:flex}.navbar-logo{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-extrabold);letter-spacing:-.02em}.navbar-logo-icon{width:32px;height:32px;color:var(--accent-primary)}.navbar-actions{align-items:center;gap:var(--space-3);display:flex}.navbar-avatar{border-radius:var(--radius-full);background:var(--accent-gradient);width:36px;height:36px;font-family:var(--font-display);font-size:var(--text-sm);font-weight:var(--weight-bold);color:#fff;cursor:pointer;transition:transform var(--transition-fast);justify-content:center;align-items:center;display:flex}.navbar-avatar:hover{transform:scale(1.05)}.bottom-nav{height:var(--bottom-nav-height);padding:0 var(--space-4);padding-bottom:env(safe-area-inset-bottom,0);-webkit-backdrop-filter:var(--glass-blur);border-top:1px solid var(--border-subtle);z-index:var(--z-navbar);background:#0a0a0fe6;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{align-items:center;gap:var(--space-1);padding:var(--space-2);color:var(--text-tertiary);font-size:var(--text-xs);font-weight:var(--weight-medium);transition:color var(--transition-fast);-webkit-tap-highlight-color:transparent;flex-direction:column;display:flex}.bottom-nav-item:hover,.bottom-nav-item--active{color:var(--accent-primary)}.bottom-nav-item i,.bottom-nav-item svg{width:22px;height:22px}.bottom-nav-record{background:var(--accent-gradient);border-radius:var(--radius-full);width:56px;height:56px;box-shadow:var(--accent-glow);transition:all var(--transition-base);justify-content:center;align-items:center;margin-top:-20px;animation:2s infinite pulse;display:flex;position:relative}.bottom-nav-record:hover{box-shadow:var(--accent-glow-strong);transform:scale(1.08)}.bottom-nav-record i,.bottom-nav-record svg{color:#fff;width:24px;height:24px}.stat-card{padding:var(--space-5);gap:var(--space-2);flex-direction:column;display:flex}.stat-card-icon{border-radius:var(--radius-lg);width:36px;height:36px;margin-bottom:var(--space-1);justify-content:center;align-items:center;display:flex}.stat-card-icon--accent{color:var(--accent-primary);background:#ff6b351f}.stat-card-icon--success{background:var(--success-bg);color:var(--success)}.stat-card-icon--info{background:var(--info-bg);color:var(--info)}.stat-card-icon--warning{background:var(--warning-bg);color:var(--warning)}.stat-card-label{font-size:var(--text-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;font-weight:var(--weight-medium)}.stat-card-value{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--text-primary);line-height:1}.stat-card-unit{font-size:var(--text-sm);font-weight:var(--weight-regular);color:var(--text-secondary);margin-left:var(--space-1)}.stat-card-trend{align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-weight:var(--weight-medium);display:flex}.stat-card-trend--up{color:var(--success)}.stat-card-trend--down{color:var(--danger)}.activity-card{padding:var(--space-5)}.activity-card-header{align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);display:flex}.activity-card-avatar{border-radius:var(--radius-full);background:var(--bg-tertiary);width:40px;height:40px;font-family:var(--font-display);font-weight:var(--weight-bold);font-size:var(--text-sm);flex-shrink:0;justify-content:center;align-items:center;display:flex}.activity-card-user-info{flex:1;min-width:0}.activity-card-username{font-weight:var(--weight-semibold);font-size:var(--text-sm);color:var(--text-primary)}.activity-card-meta{font-size:var(--text-xs);color:var(--text-tertiary);align-items:center;gap:var(--space-2);display:flex}.activity-card-title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--text-primary);margin-bottom:var(--space-3)}.activity-card-map{border-radius:var(--radius-lg);width:100%;height:180px;margin-bottom:var(--space-4);background:var(--bg-tertiary);overflow:hidden}.activity-card-stats{gap:var(--space-3);margin-bottom:var(--space-4);grid-template-columns:repeat(4,1fr);display:grid}.activity-card-stat{text-align:center}.activity-card-stat-value{font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--text-primary)}.activity-card-stat-label{font-size:var(--text-xs);color:var(--text-tertiary)}.activity-card-actions{align-items:center;gap:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--border-glass);display:flex}.activity-card-action{align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-secondary);transition:color var(--transition-fast);cursor:pointer;display:flex}.activity-card-action:hover{color:var(--accent-primary)}.activity-card-action--liked{color:var(--danger)}.toast-container{top:calc(var(--navbar-height) + var(--space-4));right:var(--space-4);gap:var(--space-3);z-index:var(--z-toast);pointer-events:none;flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);pointer-events:auto;min-width:300px;max-width:420px;display:flex}.toast--success{border-left:3px solid var(--success)}.toast--error{border-left:3px solid var(--danger)}.toast--info{border-left:3px solid var(--info)}.toast--warning{border-left:3px solid var(--warning)}.toast-icon{flex-shrink:0;width:20px;height:20px}.toast--success .toast-icon{color:var(--success)}.toast--error .toast-icon{color:var(--danger)}.toast--info .toast-icon{color:var(--info)}.toast--warning .toast-icon{color:var(--warning)}.toast-message{font-size:var(--text-sm);color:var(--text-primary);flex:1}.toast-close{color:var(--text-tertiary);cursor:pointer;padding:var(--space-1);transition:color var(--transition-fast)}.toast-close:hover{color:var(--text-primary)}.modal-container{display:none}.modal-container.active{display:block}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);background:#0009;position:fixed;inset:0}.modal{background:var(--bg-secondary);border:1px solid var(--border-glass);border-radius:var(--radius-2xl);padding:var(--space-8);min-width:380px;max-width:90vw;max-height:90vh;z-index:calc(var(--z-modal) + 1);box-shadow:var(--shadow-xl);position:fixed;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}.modal-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:center;display:flex}.modal-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-semibold)}.modal-close{color:var(--text-tertiary);padding:var(--space-2);border-radius:var(--radius-md);transition:all var(--transition-fast)}.modal-close:hover{color:var(--text-primary);background:var(--bg-glass)}.modal-body{margin-bottom:var(--space-6);color:var(--text-secondary);font-size:var(--text-sm);line-height:var(--leading-relaxed)}.modal-footer{justify-content:flex-end;gap:var(--space-3);display:flex}.chart-container{width:100%;padding:var(--space-4);position:relative}.chart-container canvas{width:100%!important}.landing{background:var(--bg-primary);flex-direction:column;min-height:100vh;display:flex;overflow:hidden}.landing-hero{text-align:center;min-height:100vh;padding:var(--space-8);justify-content:center;align-items:center;display:flex;position:relative}.landing-hero-bg{position:absolute;inset:0;overflow:hidden}.landing-hero-bg:before{content:"";background-color:#0000;background-image:radial-gradient(at 20%,#ff6b3514 0%,#0000 50%),radial-gradient(at 80% 20%,#ff3d000f 0%,#0000 50%),radial-gradient(at 50% 80%,#ff8f5e0a 0%,#0000 50%);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:200% 200%;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;width:200%;height:200%;animation:15s infinite gradientShift;position:absolute;top:-50%;left:-50%}.landing-hero-bg:after{content:"";background:linear-gradient(to top, var(--bg-primary), transparent);height:200px;position:absolute;bottom:0;left:0;right:0}.landing-hero-content{z-index:2;max-width:800px;position:relative}.landing-hero-badge{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-full);font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-6);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);animation:.6s fadeInDown;display:inline-flex}.landing-hero-badge-dot{border-radius:var(--radius-full);background:var(--success);width:8px;height:8px;animation:2s infinite pulseOpacity}.landing-hero-title{font-family:var(--font-display);font-size:clamp(3rem,8vw,5.5rem);font-weight:var(--weight-black);margin-bottom:var(--space-6);line-height:1.05;animation:.7s fadeInUp}.landing-hero-subtitle{font-size:var(--text-xl);color:var(--text-secondary);line-height:var(--leading-relaxed);max-width:560px;margin:0 auto var(--space-8);animation:.8s fadeInUp}.landing-hero-actions{justify-content:center;align-items:center;gap:var(--space-4);animation:.9s fadeInUp;display:flex}.landing-hero-cta{padding:var(--space-4) var(--space-10);font-size:var(--text-lg);font-weight:var(--weight-bold);border-radius:var(--radius-xl)}.landing-features{padding:var(--space-24) var(--space-6);max-width:var(--max-content-width);margin:0 auto}.landing-features-header{text-align:center;margin-bottom:var(--space-16)}.landing-features-title{font-size:var(--text-4xl);font-weight:var(--weight-bold);margin-bottom:var(--space-4)}.landing-features-subtitle{font-size:var(--text-lg);color:var(--text-secondary);max-width:500px;margin:0 auto}.landing-features-grid{gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.landing-feature-card{padding:var(--space-8);text-align:center}.landing-feature-icon{width:64px;height:64px;margin:0 auto var(--space-5);border-radius:var(--radius-xl);color:var(--accent-primary);background:#ff6b351a;justify-content:center;align-items:center;display:flex}.landing-feature-icon i,.landing-feature-icon svg{width:28px;height:28px}.landing-feature-title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--weight-semibold);margin-bottom:var(--space-3)}.landing-feature-desc{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--leading-relaxed)}.landing-stats{gap:var(--space-6);max-width:700px;padding:var(--space-12) var(--space-6);text-align:center;grid-template-columns:repeat(3,1fr);margin:0 auto;display:grid}.landing-stat-value{font-family:var(--font-display);font-size:var(--text-4xl);font-weight:var(--weight-extrabold);margin-bottom:var(--space-1)}.landing-stat-label{font-size:var(--text-sm);color:var(--text-secondary)}@media (width<=768px){.landing-hero{padding:var(--space-6)}.landing-hero-actions{flex-direction:column;width:100%}.landing-hero-cta{width:100%}.landing-features-grid{grid-template-columns:1fr}.landing-stats{gap:var(--space-8);grid-template-columns:1fr}}.dashboard{padding-bottom:var(--space-8)}.dashboard-greeting{margin-bottom:var(--space-6)}.dashboard-greeting-text{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-1)}.dashboard-greeting-name{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold)}.dashboard-stats{gap:var(--space-4);margin-bottom:var(--space-8);grid-template-columns:repeat(4,1fr);display:grid}.dashboard-quick-start{padding:var(--space-6);margin-bottom:var(--space-8);position:relative;overflow:hidden}.dashboard-quick-start:before{content:"";background:var(--accent-gradient);opacity:.08;border-radius:0 var(--radius-xl) var(--radius-xl) 0;filter:blur(40px);width:200px;height:100%;position:absolute;top:0;right:0}.dashboard-quick-start-content{justify-content:space-between;align-items:center;gap:var(--space-6);display:flex;position:relative}.dashboard-quick-start-text h3{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-1)}.dashboard-quick-start-text p{font-size:var(--text-sm);color:var(--text-secondary)}.dashboard-chart{padding:var(--space-5);margin-bottom:var(--space-8)}.dashboard-chart-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.dashboard-activities{gap:var(--space-4);flex-direction:column;display:flex}.dashboard-activity-item{align-items:center;gap:var(--space-4);padding:var(--space-4);cursor:pointer;transition:all var(--transition-base);display:flex}.dashboard-activity-item:hover{background:var(--bg-glass-hover)}.dashboard-activity-icon{border-radius:var(--radius-lg);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.dashboard-activity-icon--running{color:var(--color-running);background:#ff6b351f}.dashboard-activity-icon--cycling{color:var(--color-cycling);background:#3b82f61f}.dashboard-activity-icon--hiking{color:var(--color-hiking);background:#22c55e1f}.dashboard-activity-icon--walking{color:var(--color-walking);background:#a855f71f}.dashboard-activity-info{flex:1;min-width:0}.dashboard-activity-name{font-weight:var(--weight-semibold);font-size:var(--text-sm);white-space:nowrap;text-overflow:ellipsis;margin-bottom:2px;overflow:hidden}.dashboard-activity-date{font-size:var(--text-xs);color:var(--text-tertiary)}.dashboard-activity-stats{gap:var(--space-6);flex-shrink:0;display:flex}.dashboard-activity-stat{text-align:right}.dashboard-activity-stat-value{font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--weight-medium)}.dashboard-activity-stat-label{font-size:var(--text-xs);color:var(--text-tertiary)}.dashboard-streak{align-items:center;gap:var(--space-4);padding:var(--space-5);margin-bottom:var(--space-8);display:flex}.dashboard-streak-flame{font-size:var(--text-4xl)}.dashboard-streak-count{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:var(--weight-extrabold);line-height:1}.dashboard-streak-label{font-size:var(--text-sm);color:var(--text-secondary)}.dashboard-records{gap:var(--space-4);grid-template-columns:repeat(3,1fr);display:grid}.dashboard-record{padding:var(--space-4);text-align:center}.dashboard-record-icon{font-size:var(--text-2xl);margin-bottom:var(--space-2)}.dashboard-record-label{font-size:var(--text-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-1)}.dashboard-record-value{font-family:var(--font-mono);font-size:var(--text-lg);font-weight:var(--weight-bold)}@media (width<=768px){.dashboard-stats{grid-template-columns:repeat(2,1fr)}.dashboard-activity-stats{display:none}.dashboard-records{grid-template-columns:1fr}}@media (width<=480px){.dashboard-quick-start-content{text-align:center;flex-direction:column}}.tracking{z-index:var(--z-sticky);background:var(--bg-primary);position:fixed;inset:0}.tracking-map{z-index:1;position:absolute;inset:0}.tracking-map .leaflet-container{background:var(--bg-primary);width:100%;height:100%}.tracking-gps{top:var(--space-4);left:var(--space-4);z-index:10;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--weight-medium);display:flex;position:absolute}.tracking-gps--good{background:var(--success-bg);color:var(--success)}.tracking-gps--poor{background:var(--warning-bg);color:var(--warning)}.tracking-gps--none{background:var(--danger-bg);color:var(--danger)}.tracking-gps-dot{border-radius:var(--radius-full);background:currentColor;width:8px;height:8px;animation:1.5s infinite pulseOpacity}.tracking-type-selector{top:var(--space-4);right:var(--space-4);z-index:10;gap:var(--space-2);display:flex;position:absolute}.tracking-type-btn{padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--text-secondary);background:var(--bg-glass);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-glass);transition:all var(--transition-fast)}.tracking-type-btn--active{background:var(--accent-gradient);color:#fff;border-color:#0000}.tracking-stats{z-index:10;padding:var(--space-6);padding-bottom:calc(var(--space-8) + env(safe-area-inset-bottom,0));background:linear-gradient(#0000,#0a0a0ff2 40%);position:absolute;bottom:0;left:0;right:0}.tracking-timer{font-family:var(--font-mono);font-size:clamp(2.5rem,10vw,4rem);font-weight:var(--weight-bold);text-align:center;color:var(--text-primary);margin-bottom:var(--space-4);letter-spacing:-.02em}.tracking-stats-grid{gap:var(--space-3);margin-bottom:var(--space-6);grid-template-columns:repeat(4,1fr);display:grid}.tracking-stat{text-align:center}.tracking-stat-value{font-family:var(--font-mono);font-size:var(--text-xl);font-weight:var(--weight-bold);color:var(--text-primary);margin-bottom:var(--space-1);line-height:1}.tracking-stat-label{font-size:var(--text-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.tracking-controls{justify-content:center;align-items:center;gap:var(--space-6);display:flex}.tracking-btn-lap{border-radius:var(--radius-full);background:var(--bg-glass);width:52px;height:52px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-glass);color:var(--text-secondary);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.tracking-btn-lap:hover{color:var(--text-primary);border-color:var(--border-glass-hover)}.tracking-btn-start{border-radius:var(--radius-full);background:var(--accent-gradient);color:#fff;width:72px;height:72px;box-shadow:var(--accent-glow);transition:all var(--transition-base);justify-content:center;align-items:center;display:flex}.tracking-btn-start:hover{box-shadow:var(--accent-glow-strong);transform:scale(1.05)}.tracking-btn-start--recording{animation:2s infinite pulse}.tracking-btn-pause{border-radius:var(--radius-full);background:var(--bg-glass);width:72px;height:72px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:2px solid var(--accent-primary);color:var(--accent-primary);transition:all var(--transition-base);justify-content:center;align-items:center;display:flex}.tracking-btn-pause:hover{background:#ff6b351a}.tracking-btn-stop{border-radius:var(--radius-full);background:var(--danger-bg);width:52px;height:52px;color:var(--danger);transition:all var(--transition-fast);border:1px solid #ef44444d;justify-content:center;align-items:center;display:flex}.tracking-btn-stop:hover{background:#ef444433}.tracking-auto-pause{text-align:center;padding:var(--space-3);margin-bottom:var(--space-4);border-radius:var(--radius-lg);background:var(--warning-bg);color:var(--warning);font-size:var(--text-sm);font-weight:var(--weight-medium);animation:2s infinite pulseOpacity}.tracking-back{top:var(--space-4);z-index:10;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);background:var(--bg-glass);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-glass);font-size:var(--text-sm);color:var(--text-secondary);align-items:center;gap:var(--space-2);transition:all var(--transition-fast);display:flex;position:absolute;left:50%;transform:translate(-50%)}.tracking-back:hover{color:var(--text-primary);border-color:var(--border-glass-hover)}@media (width<=768px){.tracking-stats-grid{gap:var(--space-4);grid-template-columns:repeat(2,1fr)}.tracking-back{left:var(--space-4);transform:none}.tracking-gps{left:auto;right:var(--space-4)}.tracking-type-selector{top:calc(var(--space-4) + 60px);width:max-content;right:50%;transform:translate(50%)}}@media (width<=480px){.tracking-type-btn{padding:var(--space-1) var(--space-2)}.tracking-gps{padding:var(--space-2)}}.activity-detail{padding-bottom:var(--space-8)}.activity-detail-header{margin-bottom:var(--space-6)}.activity-detail-back{align-items:center;gap:var(--space-2);color:var(--text-secondary);font-size:var(--text-sm);margin-bottom:var(--space-4);transition:color var(--transition-fast);display:inline-flex}.activity-detail-back:hover{color:var(--accent-primary)}.activity-detail-title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);margin-bottom:var(--space-2)}.activity-detail-meta{align-items:center;gap:var(--space-4);font-size:var(--text-sm);color:var(--text-secondary);display:flex}.activity-detail-map{border-radius:var(--radius-xl);width:100%;height:350px;margin-bottom:var(--space-6);border:1px solid var(--border-glass);overflow:hidden}.activity-detail-map .leaflet-container{background:var(--bg-secondary);width:100%;height:100%}.activity-detail-stats{gap:var(--space-4);margin-bottom:var(--space-8);grid-template-columns:repeat(3,1fr);display:grid}.activity-detail-chart{margin-bottom:var(--space-6)}.activity-detail-chart-title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-4);align-items:center;gap:var(--space-2);display:flex}.activity-detail-chart-title i,.activity-detail-chart-title svg{color:var(--accent-primary);width:20px;height:20px}.activity-detail-splits{margin-bottom:var(--space-8)}.splits-table{width:100%}.splits-table th{text-align:left;padding:var(--space-3) var(--space-4);font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-glass)}.splits-table td{padding:var(--space-3) var(--space-4);font-size:var(--text-sm);border-bottom:1px solid var(--border-subtle)}.splits-table tr:hover td{background:var(--bg-glass)}.split-pace-bar{border-radius:var(--radius-full);background:var(--bg-tertiary);height:4px;margin-top:var(--space-1);overflow:hidden}.split-pace-fill{border-radius:var(--radius-full);background:var(--accent-gradient);height:100%;transition:width var(--transition-slow)}.activity-detail-actions{gap:var(--space-3);padding:var(--space-6);border-top:1px solid var(--border-glass);display:flex}@media (width<=768px){.activity-detail-stats{grid-template-columns:repeat(2,1fr)}.activity-detail-map{border-radius:var(--radius-lg);height:250px}}@media (width<=480px){.activity-detail-stats{grid-template-columns:1fr}.activity-detail-actions{flex-direction:column}}.feed{max-width:680px;padding:var(--space-6);margin:0 auto}.feed-tabs{margin-bottom:var(--space-6)}.feed-list{gap:var(--space-5);flex-direction:column;display:flex}.feed-card{opacity:0;animation:.4s forwards fadeInUp}@media (width<=768px){.feed{padding:var(--space-4)}}.routes-page{height:calc(100vh - var(--navbar-height) - var(--bottom-nav-height));display:flex}.routes-sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-glass);flex-direction:column;display:flex;overflow:hidden}.routes-sidebar-header{padding:var(--space-5);border-bottom:1px solid var(--border-glass)}.routes-sidebar-title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-3)}.routes-search{position:relative}.routes-search-icon{left:var(--space-3);width:16px;height:16px;color:var(--text-tertiary);position:absolute;top:50%;transform:translateY(-50%)}.routes-search .input{padding-left:var(--space-10)}.routes-list{padding:var(--space-3);flex:1;overflow-y:auto}.routes-item{padding:var(--space-4);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);margin-bottom:var(--space-2)}.routes-item:hover,.routes-item--active{background:var(--bg-glass-hover)}.routes-item--active{border:1px solid var(--accent-primary)}.routes-item-name{font-weight:var(--weight-semibold);font-size:var(--text-sm);margin-bottom:var(--space-1)}.routes-item-stats{gap:var(--space-4);font-size:var(--text-xs);color:var(--text-secondary);display:flex}.routes-map-container{flex:1;position:relative}.routes-map-container .leaflet-container{background:var(--bg-primary);width:100%;height:100%}@media (width<=768px){.routes-page{flex-direction:column}.routes-sidebar{border-right:none;border-bottom:1px solid var(--border-glass);width:100%;height:40%}.routes-map-container{height:60%}}.profile{max-width:800px;padding:var(--space-6);margin:0 auto}.profile-header{align-items:center;gap:var(--space-6);margin-bottom:var(--space-8);padding:var(--space-6);display:flex}.profile-avatar{border-radius:var(--radius-full);background:var(--accent-gradient);width:80px;height:80px;font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);color:#fff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.profile-info{flex:1}.profile-name{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);margin-bottom:var(--space-1)}.profile-location{font-size:var(--text-sm);color:var(--text-secondary);align-items:center;gap:var(--space-1);margin-bottom:var(--space-1);display:flex}.profile-joined{font-size:var(--text-xs);color:var(--text-tertiary)}.profile-stats{gap:var(--space-4);margin-bottom:var(--space-8);grid-template-columns:repeat(4,1fr);display:grid}.profile-calendar{margin-bottom:var(--space-8);padding:var(--space-5)}.profile-calendar-title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);margin-bottom:var(--space-4)}.profile-calendar-grid{grid-template-columns:repeat(52,1fr);gap:3px;display:grid}.profile-calendar-cell{aspect-ratio:1;background:var(--bg-tertiary);border-radius:2px;min-width:10px}.profile-calendar-cell--l1{background:#ff6b3533}.profile-calendar-cell--l2{background:#ff6b3566}.profile-calendar-cell--l3{background:#ff6b3599}.profile-calendar-cell--l4{background:var(--accent-primary)}.profile-achievements{margin-bottom:var(--space-8)}.profile-achievements-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(140px,1fr));display:grid}.profile-achievement{padding:var(--space-4);text-align:center;opacity:.5;transition:opacity var(--transition-base)}.profile-achievement--earned{opacity:1}.profile-achievement-icon{font-size:var(--text-3xl);margin-bottom:var(--space-2)}.profile-achievement-name{font-size:var(--text-xs);font-weight:var(--weight-semibold);margin-bottom:var(--space-1)}.profile-achievement-desc{color:var(--text-tertiary);font-size:10px}.profile-settings{margin-bottom:var(--space-8)}.profile-setting-group{padding:var(--space-5);margin-bottom:var(--space-4)}.profile-setting-row{padding:var(--space-3) 0;justify-content:space-between;align-items:center;display:flex}.profile-setting-row+.profile-setting-row{border-top:1px solid var(--border-subtle)}.profile-setting-label{font-size:var(--text-sm);font-weight:var(--weight-medium)}.profile-setting-desc{font-size:var(--text-xs);color:var(--text-tertiary);margin-top:2px}.toggle{cursor:pointer;width:44px;height:24px;position:relative}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{background:var(--bg-tertiary);border-radius:var(--radius-full);transition:var(--transition-base);position:absolute;inset:0}.toggle-slider:before{content:"";background:var(--text-secondary);border-radius:var(--radius-full);width:18px;height:18px;transition:var(--transition-base);position:absolute;bottom:3px;left:3px}.toggle input:checked+.toggle-slider{background:var(--accent-primary)}.toggle input:checked+.toggle-slider:before{background:#fff;transform:translate(20px)}.profile-data-actions{gap:var(--space-3);flex-wrap:wrap;display:flex}@media (width<=768px){.profile-header{text-align:center;flex-direction:column}.profile-stats{grid-template-columns:repeat(2,1fr)}.profile-calendar-grid{grid-template-columns:repeat(26,1fr)}.profile-location{justify-content:center}}.leaderboard{max-width:800px;padding:var(--space-6);margin:0 auto}.leaderboard-header{text-align:center;margin-bottom:var(--space-6)}.leaderboard-title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--weight-bold);margin-bottom:var(--space-2)}.leaderboard-subtitle{color:var(--text-secondary);font-size:var(--text-sm)}.leaderboard-tabs{margin-bottom:var(--space-6)}.leaderboard-podium{justify-content:center;align-items:flex-end;gap:var(--space-4);margin-bottom:var(--space-8);padding:var(--space-6) 0;display:flex}.leaderboard-podium-item{text-align:center;flex-direction:column;align-items:center;display:flex}.leaderboard-podium-rank{font-size:var(--text-2xl);margin-bottom:var(--space-2)}.leaderboard-podium-avatar{border-radius:var(--radius-full);background:var(--bg-tertiary);width:60px;height:60px;font-family:var(--font-display);font-weight:var(--weight-bold);margin-bottom:var(--space-2);border:2px solid var(--border-glass);justify-content:center;align-items:center;display:flex}.leaderboard-podium-item:nth-child(2) .leaderboard-podium-avatar{border-color:var(--accent-primary);width:76px;height:76px;box-shadow:var(--accent-glow)}.leaderboard-podium-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);margin-bottom:var(--space-1)}.leaderboard-podium-value{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--accent-primary)}.leaderboard-list{gap:var(--space-2);margin-bottom:var(--space-8);flex-direction:column;display:flex}.leaderboard-row{align-items:center;gap:var(--space-4);padding:var(--space-4);border-radius:var(--radius-lg);transition:background var(--transition-fast);display:flex}.leaderboard-row:hover{background:var(--bg-glass-hover)}.leaderboard-row--you{background:#ff6b350d;border:1px solid #ff6b3526}.leaderboard-rank{width:32px;font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--weight-bold);color:var(--text-secondary);text-align:center}.leaderboard-user{align-items:center;gap:var(--space-3);flex:1;display:flex}.leaderboard-user-avatar{border-radius:var(--radius-full);background:var(--bg-tertiary);width:36px;height:36px;font-size:var(--text-xs);font-weight:var(--weight-bold);flex-shrink:0;justify-content:center;align-items:center;display:flex}.leaderboard-user-name{font-size:var(--text-sm);font-weight:var(--weight-medium)}.leaderboard-value{font-family:var(--font-mono);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--text-primary)}.leaderboard-challenges{margin-bottom:var(--space-8)}.leaderboard-challenge{padding:var(--space-5);margin-bottom:var(--space-4)}.leaderboard-challenge-header{margin-bottom:var(--space-3);justify-content:space-between;align-items:center;display:flex}.leaderboard-challenge-name{font-weight:var(--weight-semibold);font-size:var(--text-sm)}.leaderboard-challenge-progress{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--accent-primary)}.leaderboard-progress-bar{background:var(--bg-tertiary);border-radius:var(--radius-full);height:6px;overflow:hidden}.leaderboard-progress-fill{background:var(--accent-gradient);border-radius:var(--radius-full);height:100%;transition:width 1s}@media (width<=480px){.leaderboard-podium{gap:var(--space-2)}}