@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--color-bg-primary:#0a0e1a;--color-bg-secondary:#111827;--color-bg-tertiary:#1a2236;--color-bg-card:#111827b3;--color-bg-card-hover:#1a2236e6;--color-bg-input:#11182780;--glass-bg:#11182799;--glass-border:#63b3ed26;--glass-shadow:0 8px 32px #0000004d;--color-text-primary:#f0f4f8;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-text-inverse:#0a0e1a;--color-accent:#3b82f6;--color-accent-light:#60a5fa;--color-accent-dark:#2563eb;--color-accent-glow:#3b82f64d;--color-running:#f97316;--color-trail:#84cc16;--color-cycling:#06b6d4;--color-mtb:#8b5cf6;--color-swimming:#0ea5e9;--color-strength:#ef4444;--color-hiit:#f43f5e;--color-skiing:#a5b4fc;--color-mountaineering:#fbbf24;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--gradient-accent:linear-gradient(135deg, #3b82f6, #8b5cf6);--gradient-warm:linear-gradient(135deg, #f97316, #f43f5e);--gradient-cool:linear-gradient(135deg, #06b6d4, #3b82f6);--gradient-nature:linear-gradient(135deg, #10b981, #84cc16);--gradient-card:linear-gradient(145deg, #111827cc, #1a223699);--gradient-hero:linear-gradient(135deg, #0a0e1a 0%, #1a2236 50%, #0f172a 100%);--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px #0000004d;--shadow-lg:0 10px 25px #0006;--shadow-xl:0 20px 50px #00000080;--shadow-glow:0 0 20px var(--color-accent-glow);--transition-fast:.15s 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auto}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow);transition:all var(--transition-base)}.glass-card:hover{box-shadow:var(--glass-shadow), var(--shadow-glow);border-color:#63b3ed4d;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideRight{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes glow{0%,to{box-shadow:0 0 5px var(--color-accent-glow)}50%{box-shadow:0 0 20px var(--color-accent-glow), 0 0 40px #3b82f61a}}.animate-fade-in{animation:.5s forwards fadeIn}.animate-slide-up{animation:.6s forwards slideUp}.animate-pulse{animation:2s ease-in-out infinite pulse}.stagger-1{animation-delay:.1s}.stagger-2{animation-delay:.2s}.stagger-3{animation-delay:.3s}.stagger-4{animation-delay:.4s}.stagger-5{animation-delay:.5s}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background:var(--color-bg-input);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);transition:all var(--transition-fast);outline:none;width:100%}input:focus,textarea:focus,select:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}button{font-family:var(--font-family);cursor:pointer;transition:all var(--transition-base);border:none;outline:none}.btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);font-weight:600;font-size:var(--font-size-sm);transition:all var(--transition-base);line-height:1.5;display:inline-flex}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{box-shadow:var(--shadow-lg), var(--shadow-glow);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover{background:var(--color-bg-card-hover);border-color:var(--color-accent)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{color:var(--color-text-primary);background:#ffffff0d}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--font-size-base);border-radius:var(--radius-lg)}.btn-icon{padding:var(--space-sm);border-radius:var(--radius-md)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.spinner{border:3px solid var(--glass-border);border-top-color:var(--color-accent);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}.badge{border-radius:var(--radius-full);font-size:var(--font-size-xs);letter-spacing:.02em;align-items:center;gap:4px;padding:2px 10px;font-weight:600;display:inline-flex}.badge-success{color:var(--color-success);background:#10b98126;border:1px solid #10b9814d}.badge-warning{color:var(--color-warning);background:#f59e0b26;border:1px solid #f59e0b4d}.badge-error{color:var(--color-error);background:#ef444426;border:1px solid #ef44444d}@media (width<=768px){:root{--font-size-4xl:1.875rem;--font-size-5xl:2.25rem}.container{padding:0 var(--space-md)}}.auth-page{min-height:100vh;padding:var(--space-lg);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.auth-bg-pattern{pointer-events:none;background:radial-gradient(circle at 20%,#3b82f614 0%,#0000 50%),radial-gradient(circle at 80% 20%,#8b5cf60f 0%,#0000 50%),radial-gradient(circle at 50% 80%,#f973160a 0%,#0000 50%);position:absolute;inset:0}.auth-container{width:100%;max-width:420px;padding:var(--space-2xl);background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);z-index:1;position:relative}.auth-logo{text-align:center;margin-bottom:var(--space-xl)}.auth-logo-icon{background:var(--gradient-accent);border-radius:var(--radius-xl);color:#fff;width:64px;height:64px;margin-bottom:var(--space-md);box-shadow:var(--shadow-glow);justify-content:center;align-items:center;animation:3s ease-in-out infinite glow;display:inline-flex}.auth-title{font-size:var(--font-size-2xl);letter-spacing:-.02em;background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:800}.auth-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-top:var(--space-xs)}.auth-form{gap:var(--space-md);flex-direction:column;display:flex}.input-group{align-items:center;display:flex;position:relative}.input-group input{border-radius:var(--radius-lg);height:48px;padding-left:44px;padding-right:44px}.input-icon{color:var(--color-text-muted);pointer-events:none;z-index:1;position:absolute;left:14px}.input-group input:focus+.input-icon,.input-group:focus-within .input-icon{color:var(--color-accent)}.input-action{color:var(--color-text-muted);border-radius:var(--radius-sm);cursor:pointer;z-index:1;background:0 0;border:none;padding:8px;position:absolute;right:8px}.input-action:hover{color:var(--color-text-primary);background:#ffffff0d}.auth-error{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--color-error);font-size:var(--font-size-sm);text-align:center;background:#ef44441a;border:1px solid #ef44444d}.auth-submit{width:100%;height:48px;margin-top:var(--space-sm);font-size:var(--font-size-base)}.auth-footer{text-align:center;color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-top:var(--space-lg)}.auth-footer a{font-weight:600}.dashboard{flex-direction:column;min-height:100vh;display:flex}.dashboard-loading{justify-content:center;align-items:center;gap:var(--space-md);min-height:100vh;color:var(--color-text-secondary);flex-direction:column;display:flex}.dashboard-header{padding:var(--space-md) var(--space-xl);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);z-index:100;background:#0a0e1acc;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:var(--space-md);display:flex}.header-logo{background:var(--gradient-accent);border-radius:var(--radius-lg);color:#fff;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.header-left h1{font-size:var(--font-size-xl);background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:700}.header-right{align-items:center;gap:var(--space-sm);display:flex}.garmin-badge{border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--color-success);background:#10b9811a;border:1px solid #10b9814d;align-items:center;gap:6px;padding:4px 12px;font-weight:600;display:flex}.animate-spin{animation:1s linear infinite spin}.dashboard-main{padding-top:var(--space-xl);padding-bottom:var(--space-3xl);gap:var(--space-xl);flex-direction:column;flex:1;display:flex}.metrics-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));display:grid}.metric-card{padding:var(--space-lg);gap:var(--space-xs);flex-direction:column;display:flex}.metric-header{align-items:center;gap:var(--space-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-weight:600;display:flex}.metric-value{font-size:var(--font-size-3xl);letter-spacing:-.02em;font-weight:800;line-height:1.1}.metric-unit{font-size:var(--font-size-xs);color:var(--color-text-muted)}.charts-section{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(400px,1fr));display:grid}.chart-card{padding:var(--space-lg)}.chart-card h3{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-md);font-weight:600}.activities-section h2{font-size:var(--font-size-xl);margin-bottom:var(--space-md);font-weight:700}.activities-list{gap:var(--space-sm);flex-direction:column;display:flex}.activity-card{align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);display:flex}.activity-sport-icon{font-size:24px}.activity-info{flex:1}.activity-name{font-weight:600;font-size:var(--font-size-sm)}.activity-date{font-size:var(--font-size-xs);color:var(--color-text-muted)}.activity-stats{gap:var(--space-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);display:flex}.empty-state{align-items:center;gap:var(--space-md);padding:var(--space-2xl);color:var(--color-text-muted);text-align:center;flex-direction:column;display:flex}.coming-soon{padding:var(--space-xl);text-align:center}.coming-soon h2{font-size:var(--font-size-xl);margin-bottom:var(--space-sm)}.coming-soon p{color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.coming-features{justify-content:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.coach-briefing-card{padding:var(--space-xl);border-left:4px solid var(--color-accent);gap:var(--space-md);flex-direction:column;display:flex;position:relative;overflow:hidden}.coach-header{justify-content:space-between;align-items:center;display:flex}.coach-title{align-items:center;gap:var(--space-sm);font-size:var(--font-size-lg);color:var(--color-accent);font-weight:700;display:flex}.readiness-tag{align-items:center;gap:var(--space-xs);border-radius:var(--radius-full);font-size:var(--font-size-xs);background:#63b3ed1a;border:1px solid #63b3ed33;padding:4px 12px;font-weight:700;display:flex}.readiness-tag.status-excelente{color:#22c55e;background:#22c55e1a;border-color:#22c55e4d}.readiness-tag.status-bueno{color:#3b82f6;background:#3b82f61a;border-color:#3b82f64d}.readiness-tag.status-moderado{color:#f59e0b;background:#f59e0b1a;border-color:#f59e0b4d}.readiness-tag.status-necesitas-descanso{color:#ef4444;background:#ef44441a;border-color:#ef44444d}.coach-content{color:var(--color-text-primary);line-height:1.6;font-size:var(--font-size-md);white-space:pre-line}.coach-content p{margin-bottom:.75rem}@media (width<=768px){.metrics-grid{grid-template-columns:repeat(2,1fr)}.charts-section{grid-template-columns:1fr}.activity-stats{font-size:var(--font-size-xs);flex-direction:column;gap:2px}.dashboard-header{padding:var(--space-sm) var(--space-md)}.header-left h1{display:none}}.onboarding-page{min-height:100vh;padding:var(--space-lg);justify-content:center;align-items:center;display:flex;position:relative}.onboarding-container{width:100%;max-width:640px;padding:var(--space-2xl);background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);z-index:1;position:relative}.onboarding-progress{margin-bottom:var(--space-xl);justify-content:center;gap:8px;display:flex}.progress-dot{background:var(--color-bg-tertiary);width:10px;height:10px;transition:all var(--transition-base);border-radius:50%}.progress-dot.active{background:var(--color-accent);box-shadow:0 0 8px var(--color-accent-glow);transform:scale(1.2)}.progress-dot.completed{background:var(--color-success)}.step-content{text-align:center;min-height:360px}.step-content h2{font-size:var(--font-size-2xl);margin-bottom:var(--space-sm);font-weight:700}.step-description{color:var(--color-text-secondary);margin-bottom:var(--space-xl);line-height:1.6}.step-icon-large{background:var(--gradient-accent);border-radius:var(--radius-2xl);color:#fff;width:80px;height:80px;margin-bottom:var(--space-lg);box-shadow:var(--shadow-glow);justify-content:center;align-items:center;display:inline-flex}.feature-cards{gap:var(--space-md);margin-top:var(--space-lg);grid-template-columns:repeat(2,1fr);display:grid}.feature-card{align-items:center;gap:var(--space-sm);padding:var(--space-lg);background:var(--color-bg-tertiary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-base);flex-direction:column;display:flex}.feature-card:hover{border-color:var(--color-accent);transform:translateY(-2px)}.feature-emoji{font-size:28px}.garmin-form{gap:var(--space-md);flex-direction:column;max-width:360px;margin:0 auto;display:flex}.garmin-form input{border-radius:var(--radius-lg);text-align:center;height:48px}.garmin-connected{align-items:center;gap:var(--space-md);padding:var(--space-xl);flex-direction:column;display:flex}.connected-icon{border:2px solid var(--color-success);width:64px;height:64px;color:var(--color-success);background:#10b98126;border-radius:50%;justify-content:center;align-items:center;animation:.5s fadeIn;display:flex}.garmin-connected h3{color:var(--color-success)}.garmin-connected p{color:var(--color-text-secondary)}.sport-grid{gap:var(--space-md);text-align:left;grid-template-columns:repeat(3,1fr);display:grid}.sport-card{align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-md);background:var(--color-bg-tertiary);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);color:var(--color-text-secondary);border:2px solid #0000;flex-direction:column;display:flex;position:relative}.sport-card:hover{border-color:var(--sport-color);color:var(--color-text-primary);transform:translateY(-2px)}.sport-card.selected{border-color:var(--sport-color);color:var(--color-text-primary);background:#3b82f614;box-shadow:0 0 12px #3b82f626}.sport-emoji{font-size:28px}.sport-label{font-size:var(--font-size-xs);font-weight:600}.sport-check{background:var(--color-success);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;animation:.3s fadeIn;display:flex;position:absolute;top:6px;right:6px}.level-section{margin-top:var(--space-xl);text-align:left}.level-section h3{font-size:var(--font-size-base);margin-bottom:var(--space-md);text-align:center}.level-grid{gap:var(--space-sm);grid-template-columns:repeat(2,1fr);display:grid}.level-card{padding:var(--space-md);background:var(--color-bg-tertiary);border-radius:var(--radius-md);cursor:pointer;text-align:left;transition:all var(--transition-fast);color:var(--color-text-primary);border:2px solid #0000;flex-direction:column;gap:2px;display:flex}.level-card span{font-size:var(--font-size-xs);color:var(--color-text-muted)}.level-card.selected{border-color:var(--color-accent);background:#3b82f614}.level-card:hover{border-color:var(--color-accent)}.goals-grid{gap:var(--space-md);text-align:left;flex-direction:column;display:flex}.goal-card{align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:var(--color-bg-tertiary);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);color:var(--color-text-primary);border:2px solid #0000;display:flex;position:relative}.goal-card:hover{border-color:var(--color-accent);transform:translate(4px)}.goal-card.selected{border-color:var(--color-accent);background:#3b82f614}.goal-emoji{flex-shrink:0;font-size:28px}.goal-text{flex-direction:column;gap:2px;display:flex}.goal-text span{font-size:var(--font-size-xs);color:var(--color-text-muted)}.goal-check{background:var(--color-success);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;animation:.3s fadeIn;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.availability-section{max-width:400px;margin:0 auto var(--space-xl);text-align:left}.availability-label{margin-bottom:var(--space-md);font-size:var(--font-size-base);color:var(--color-text-secondary);display:block}.availability-label strong{color:var(--color-accent-light);font-size:var(--font-size-xl)}.range-slider{appearance:none;background:var(--color-bg-tertiary);border:none;border-radius:3px;outline:none;width:100%;height:6px;padding:0}.range-slider::-webkit-slider-thumb{appearance:none;background:var(--gradient-accent);cursor:pointer;width:22px;height:22px;box-shadow:var(--shadow-glow);transition:transform var(--transition-fast);border-radius:50%}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.range-labels{margin-top:var(--space-xs);font-size:var(--font-size-xs);color:var(--color-text-muted);justify-content:space-between;display:flex}.onboarding-nav{align-items:center;gap:var(--space-md);margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--glass-border);display:flex}@media (width<=640px){.sport-grid{grid-template-columns:repeat(2,1fr)}.feature-cards,.level-grid{grid-template-columns:1fr}}.training-page{max-width:1200px;margin:0 auto;padding:2rem 0}.training-header{justify-content:space-between;align-items:flex-start;gap:2rem;margin-bottom:2.5rem;display:flex}.header-title{align-items:flex-start;gap:1.5rem;display:flex}.btn-back{color:#fff;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;margin-top:.5rem;transition:all .2s;display:flex}.btn-back:hover{background:#ffffff1a;transform:translate(-4px)}.header-actions{gap:1rem;display:flex}.training-header h1{background:linear-gradient(135deg,#fff 0%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:1rem;margin:0;font-size:2.5rem;font-weight:800;display:flex}.training-header p{color:#94a3b8;max-width:800px;margin-top:.75rem;font-size:1.1rem;line-height:1.6}.day-selector{grid-template-columns:repeat(7,1fr);gap:1rem;margin-bottom:2.5rem;display:grid}.day-item{text-align:center;cursor:pointer;background:#1e293b80;border:1px 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