.toast-container{position:fixed;bottom:var(--space-lg);right:var(--space-lg);z-index:200;display:flex;flex-direction:column;gap:var(--space-sm);pointer-events:none}.toast{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:500;box-shadow:var(--shadow-lg);pointer-events:auto;min-width:200px}.toast--success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.toast--error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.toast--info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}.toast-icon{font-size:var(--font-size-sm);flex-shrink:0}.toast-message{flex:1}@media(max-width:600px){.toast-container{left:var(--space-md);right:var(--space-md);bottom:var(--space-md)}}.header{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-lg);background-color:var(--color-surface);border-bottom:1px solid var(--color-border);height:56px}.header-nav{display:flex;align-items:center;gap:var(--space-lg)}.header-link{font-size:var(--font-size-sm);color:var(--color-secondary);text-decoration:none;font-weight:500;transition:color var(--transition)}.header-link:hover{color:var(--color-primary);text-decoration:none}.header-link--active{color:var(--color-primary)}.header-profile{position:relative}.avatar-btn{width:36px;height:36px;border-radius:50%;border:none;background:var(--color-primary);color:#fff;font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity var(--transition)}.avatar-btn:hover{opacity:.85}.profile-menu{position:absolute;top:calc(100% + var(--space-sm));right:0;min-width:200px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;z-index:60}.profile-menu-name{padding:var(--space-sm) var(--space-md) 0;font-size:var(--font-size-sm);font-weight:600;color:var(--color-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-menu-email{padding:2px var(--space-md) var(--space-sm);font-size:var(--font-size-xs);color:var(--color-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-menu-divider{height:1px;background:var(--color-border)}.profile-menu-item{display:block;width:100%;padding:var(--space-sm) var(--space-md);font-family:var(--font-sans);font-size:var(--font-size-sm);color:var(--color-primary);background:none;border:none;text-align:left;cursor:pointer;transition:background-color var(--transition)}.profile-menu-item:hover{background-color:var(--color-bg)}.profile-menu-item--danger{color:var(--color-error)}.profile-menu-item--danger:hover{background-color:#fef2f2}.layout{min-height:100vh;display:flex;flex-direction:column;padding-top:56px}.layout-main{flex:1;width:100%;max-width:800px;margin:0 auto;padding:var(--space-lg)}.spinner{display:inline-block;border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .6s linear infinite}.spinner--small{width:16px;height:16px}.spinner--medium{width:24px;height:24px}.spinner--large{width:40px;height:40px}.spinner-container{display:flex;align-items:center;justify-content:center;padding:var(--space-2xl)}@keyframes spin{to{transform:rotate(360deg)}}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm)}.card--clickable{cursor:pointer;transition:box-shadow var(--transition)}.card--clickable:hover{box-shadow:var(--shadow-md)}.input-group{display:flex;flex-direction:column;gap:var(--space-xs)}.input-label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-primary)}.input{padding:var(--space-sm) var(--space-md);font-family:var(--font-sans);font-size:var(--font-size-md);color:var(--color-primary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition)}.input:focus{border-color:var(--color-accent)}.input--error{border-color:var(--color-error)}.input:disabled{background-color:var(--color-bg);color:var(--color-muted);cursor:not-allowed}.input-error{font-size:var(--font-size-xs);color:var(--color-error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:500;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);line-height:1.5;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background-color:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background-color:#333}.btn--secondary{background-color:var(--color-surface);color:var(--color-primary);border-color:var(--color-border)}.btn--secondary:hover:not(:disabled){background-color:var(--color-bg)}.btn--danger{background-color:var(--color-error);color:#fff}.btn--danger:hover:not(:disabled){background-color:#c82333}.btn--ghost{background:none;color:var(--color-secondary);border-color:transparent}.btn--ghost:hover:not(:disabled){background-color:var(--color-bg);color:var(--color-primary)}.btn--sm{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs)}.btn--lg{padding:var(--space-md) var(--space-lg);font-size:var(--font-size-md)}.btn--full{width:100%}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-lg)}.login-card{width:100%;max-width:400px}.login-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-xs)}.login-subtitle{font-size:var(--font-size-sm);color:var(--color-secondary);margin-bottom:var(--space-lg)}.login-form{display:flex;flex-direction:column;gap:var(--space-md)}.login-error{font-size:var(--font-size-sm);color:var(--color-error)}.login-back{background:none;border:none;color:var(--color-accent);cursor:pointer;font-size:var(--font-size-sm);padding:0}.select{padding:var(--space-sm) var(--space-md);font-family:var(--font-sans);font-size:var(--font-size-md);color:var(--color-primary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-sm) center;padding-right:var(--space-xl);cursor:pointer}.select:focus{border-color:var(--color-accent)}.select--error{border-color:var(--color-error)}.textarea{padding:var(--space-sm) var(--space-md);font-family:var(--font-sans);font-size:var(--font-size-md);color:var(--color-primary);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;resize:vertical;min-height:80px;transition:border-color var(--transition);line-height:1.5}.textarea:focus{border-color:var(--color-accent)}.textarea--error{border-color:var(--color-error)}.badge{display:inline-flex;align-items:center;padding:2px var(--space-sm);font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-lg);background-color:var(--color-bg);color:var(--color-secondary);border:1px solid var(--color-border)}.badge--accent{background-color:#eef2ff;color:#4f46e5;border-color:#c7d2fe}.badge--removable{gap:var(--space-xs)}.badge-remove{background:none;border:none;cursor:pointer;font-size:var(--font-size-sm);color:inherit;padding:0;line-height:1;opacity:.6;transition:opacity var(--transition)}.badge-remove:hover{opacity:1}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:var(--space-md)}.modal{background-color:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-lg);width:100%;max-width:480px;box-shadow:var(--shadow-lg);max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.modal-title{font-size:var(--font-size-lg);font-weight:600}.modal-close-btn{font-size:var(--font-size-xl)!important;line-height:1}.modal-body{flex:1}.modal-footer{display:flex;gap:var(--space-sm);justify-content:flex-end;margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--color-border)}.calendar-nav{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg)}.calendar-month-label{font-weight:600;font-size:var(--font-size-lg);min-width:200px;text-align:center}.calendar-today-btn{margin-left:auto}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.calendar-day-header{padding:var(--space-sm);text-align:center;font-size:var(--font-size-xs);font-weight:600;color:var(--color-muted);background:var(--color-bg);text-transform:uppercase;letter-spacing:.05em}.calendar-cell{background:var(--color-surface);padding:var(--space-sm);min-height:80px;display:flex;flex-direction:column;gap:var(--space-xs);cursor:pointer;transition:background-color var(--transition)}.calendar-cell--empty{background:var(--color-bg);cursor:default}.calendar-cell:not(.calendar-cell--empty):hover{background:var(--color-bg)}.calendar-cell--today{background:#f0f5ff}.calendar-cell--today:hover{background:#e4edff}.calendar-cell--today .calendar-cell-day{background:var(--color-accent);color:#fff;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.calendar-cell-day{font-size:var(--font-size-sm);font-weight:500;color:var(--color-primary)}.calendar-cell-workouts{display:flex;flex-direction:column;gap:3px}.calendar-cell-workout{display:flex;flex-direction:column;gap:1px}.calendar-cell-sport{font-size:10px;color:var(--color-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:2px}.calendar-cell-sport-icon{font-size:10px;line-height:1}.calendar-cell-tags{display:flex;gap:2px;flex-wrap:wrap}.calendar-cell-tag{font-size:8px;color:#4f46e5;background:#eef2ff;padding:0 3px;border-radius:3px;line-height:1.4}.calendar-cell-more{font-size:9px;color:var(--color-muted)}.calendar-day-workouts{display:flex;flex-direction:column;gap:var(--space-md)}.calendar-workout-item{padding:var(--space-md);background:var(--color-bg);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:var(--space-xs)}.calendar-workout-header{display:flex;justify-content:space-between;align-items:center}.calendar-workout-name{font-weight:600;font-size:var(--font-size-md)}.calendar-workout-duration{font-size:var(--font-size-sm);color:var(--color-muted)}.calendar-workout-sport{font-size:var(--font-size-sm);color:var(--color-secondary)}.calendar-workout-tags{display:flex;gap:var(--space-xs);flex-wrap:wrap;margin-top:var(--space-xs)}.empty-state-text{text-align:center;color:var(--color-muted);padding:var(--space-md)}@media(max-width:600px){.calendar-cell{min-height:50px;padding:var(--space-xs)}.calendar-cell-day{font-size:var(--font-size-xs)}.calendar-month-label{min-width:auto;font-size:var(--font-size-md)}.calendar-cell-sport,.calendar-cell-tags{display:none}}.dashboard-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.dashboard-title{font-size:var(--font-size-xl);font-weight:700}.dashboard-toolbar{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);flex-wrap:wrap}.view-toggle{display:flex;gap:2px;flex-shrink:0}.dashboard-filters{display:flex;gap:var(--space-sm);flex-wrap:wrap}.workout-list{display:flex;flex-direction:column;gap:var(--space-md)}.workout-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm)}.workout-card-name{font-weight:600;font-size:var(--font-size-md)}.workout-card-date{font-size:var(--font-size-sm);color:var(--color-muted)}.workout-card-meta{display:flex;align-items:center;gap:var(--space-md);font-size:var(--font-size-sm);color:var(--color-secondary)}.workout-card-tags{display:flex;gap:var(--space-xs);margin-top:var(--space-sm);flex-wrap:wrap}.workout-form{display:flex;flex-direction:column;gap:var(--space-md)}.workout-form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.section-title{font-size:var(--font-size-sm);font-weight:600;color:var(--color-secondary);margin-bottom:var(--space-sm)}.metrics-list{display:flex;flex-direction:column;gap:var(--space-sm)}.metric-row{display:grid;grid-template-columns:1fr 1fr 80px auto;gap:var(--space-sm);align-items:end}.tags-select{display:flex;gap:var(--space-sm);flex-wrap:wrap}.workout-detail{display:flex;flex-direction:column;gap:var(--space-lg)}.workout-detail-meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm)}.workout-detail-sport-icon{font-size:var(--font-size-xl)}.workout-detail-sport{font-weight:600;color:var(--color-primary)}.workout-detail-date{color:var(--color-secondary);font-size:var(--font-size-sm)}.workout-detail-duration{background:var(--color-bg);padding:2px var(--space-sm);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-secondary)}.workout-detail-section{display:flex;flex-direction:column;gap:var(--space-sm)}.detail-section-title{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-muted)}.workout-detail-note{color:var(--color-secondary);font-size:var(--font-size-sm);line-height:1.6}.workout-detail-metrics{display:flex;flex-direction:column;gap:0}.workout-detail-metric{display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-sm);padding:var(--space-sm) var(--space-md);background:var(--color-bg);border-radius:var(--radius-sm)}.workout-detail-metric:nth-child(2n){background:var(--color-surface)}.metric-key{color:var(--color-secondary)}.metric-value{font-weight:600;color:var(--color-primary)}.workout-detail-tags{display:flex;gap:var(--space-sm);flex-wrap:wrap}.sports-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.sports-title{font-size:var(--font-size-xl);font-weight:700}.sports-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md)}.sport-card-header{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.sport-card-name{font-weight:600;flex:1}.sport-card-image{font-size:var(--font-size-2xl)}.sport-card-actions{display:flex;gap:2px}.sport-form{display:flex;flex-direction:column;gap:var(--space-md)}.sport-tags{margin-top:var(--space-sm)}.sport-tags-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xs)}.sport-tags-title{font-size:var(--font-size-xs);color:var(--color-muted)}.sport-tags-list{display:flex;gap:var(--space-xs);flex-wrap:wrap}.tag-label{cursor:pointer}.tag-label:hover{text-decoration:underline}.no-tags{font-size:var(--font-size-xs);color:var(--color-muted);font-style:italic}.empty-state{text-align:center;padding:var(--space-2xl);color:var(--color-muted)}@media(max-width:600px){.sports-grid{grid-template-columns:1fr}}.profile-header{margin-bottom:var(--space-lg)}.profile-title{font-size:var(--font-size-xl);font-weight:700}.profile-form{display:flex;flex-direction:column;gap:var(--space-md)}.profile-actions{margin-top:var(--space-sm)}:root{--color-primary: #111;--color-secondary: #555;--color-accent: #0066ff;--color-accent-hover: #0052cc;--color-bg: #fafafa;--color-surface: #fff;--color-border: #e0e0e0;--color-error: #dc3545;--color-success: #28a745;--color-muted: #888;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.25rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .12);--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:var(--font-size-md);color:var(--color-primary);background-color:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}.mt-sm{margin-top:var(--space-sm)}