:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-hover: #334155;--color-border: #334155;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-success: #22c55e;--color-danger: #ef4444;--color-warning: #f59e0b;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--radius: 12px;--radius-sm: 8px;--spacing: 16px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}#root{height:100%}input,select,button{font:inherit;color:inherit}ul{list-style:none}.app-layout{display:flex;flex-direction:column;height:100%;max-width:480px;margin:0 auto}.main-content{flex:1;overflow-y:auto;padding:var(--spacing);padding-bottom:80px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:var(--color-surface);border-top:1px solid var(--color-border);padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom));max-width:480px;margin:0 auto;z-index:10}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:none;color:var(--color-text-muted);font-size:11px;cursor:pointer;padding:4px 12px;text-decoration:none;transition:color .15s}.nav-item.active,.nav-item:hover{color:var(--color-primary)}.splash{display:flex;align-items:center;justify-content:center;height:100%;padding:var(--spacing)}.splash-card{width:100%;max-width:320px}.splash-title{font-size:32px;font-weight:700;letter-spacing:-.5px;text-align:center;margin-bottom:24px;color:var(--color-primary)}.login-form{display:flex;flex-direction:column;gap:12px}.login-form input{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:12px;outline:none;transition:border-color .15s}.login-form input:focus{border-color:var(--color-primary)}.login-error{color:var(--color-danger);font-size:13px;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-weight:500;cursor:pointer;transition:background .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-sm{padding:6px 14px;font-size:13px}.icon-btn{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;transition:color .15s,background .15s}.icon-btn:hover{color:var(--color-text);background:var(--color-surface-hover)}.icon-btn.danger:hover{color:var(--color-danger)}.card{background:var(--color-surface);border-radius:var(--radius);padding:var(--spacing);margin-bottom:var(--spacing)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.card-title{font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px;margin-bottom:12px}.card-header .card-title{margin-bottom:0}.view h1{font-size:24px;font-weight:700;margin-bottom:var(--spacing)}.view-date{font-size:28px;font-weight:700;margin-bottom:20px}.score-row{display:flex;gap:4px}.score-btn{flex:1;aspect-ratio:1;max-width:36px;display:flex;align-items:center;justify-content:center;background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;color:var(--color-text-muted)}.score-btn:hover{border-color:var(--color-primary);color:var(--color-text)}.score-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.energy-period{margin-bottom:10px}.energy-period:last-child{margin-bottom:0}.period-label{display:block;font-size:12px;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.workout-toggle{display:flex;gap:8px;margin-bottom:12px}.toggle-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:all .15s}.toggle-btn:hover{border-color:var(--color-text-muted)}.toggle-btn.active.yes{background:var(--color-success);border-color:var(--color-success);color:#fff}.toggle-btn.active.no{background:var(--color-danger);border-color:var(--color-danger);color:#fff}.motivation-section{margin-top:8px}.supplement-checklist{display:flex;flex-direction:column;gap:8px}.supplement-item{display:flex;align-items:center;gap:12px}.check-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--color-bg);border:2px solid var(--color-border);border-radius:8px;cursor:pointer;flex-shrink:0;transition:all .15s;color:transparent}.check-btn:hover{border-color:var(--color-primary)}.check-btn.checked{background:var(--color-success);border-color:var(--color-success);color:#fff}.supplement-info{display:flex;flex-direction:column}.supplement-name{font-weight:500}.supplement-dose{font-size:13px;color:var(--color-text-muted)}.supplement-notes{font-size:12px;color:var(--color-text-muted);font-style:italic;line-height:1.3;margin-top:2px}.training-badge{display:inline-block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;background:var(--color-success);color:#fff;padding:2px 8px;border-radius:4px;margin-left:10px;vertical-align:middle}.day-picker{display:flex;gap:6px}.day-btn{flex:1;padding:8px 4px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:12px;font-weight:600;text-transform:uppercase;cursor:pointer;transition:all .15s;color:var(--color-text-muted);text-align:center}.day-btn:hover{border-color:var(--color-primary);color:var(--color-text)}.day-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--color-text-muted);cursor:pointer}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--color-primary)}.inline-form{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;padding:12px;background:var(--color-bg);border-radius:var(--radius-sm)}.inline-form input,.inline-form select{background:var(--color-surface);border:1px solid var(--color-border);border-radius:6px;padding:8px 10px;outline:none}.inline-form input:focus,.inline-form select:focus{border-color:var(--color-primary)}.setup-list{display:flex;flex-direction:column;gap:8px}.setup-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--color-border)}.setup-item:last-child{border-bottom:none}.setup-item strong{display:block;font-weight:500}.muted{color:var(--color-text-muted);font-size:13px}.history-list{display:flex;flex-direction:column;gap:8px}.history-day{display:flex;align-items:center;justify-content:space-between;padding:12px var(--spacing)}.history-date{font-weight:500;font-size:14px;min-width:100px}.history-stats{display:flex;gap:16px;align-items:center}.stat{display:flex;align-items:center;gap:4px;font-size:14px;font-weight:500}.stat .yes{color:var(--color-success)}.stat .no{color:var(--color-danger)}.supplement-stat{color:var(--color-primary)}.empty-text{color:var(--color-text-muted);font-size:14px;text-align:center;padding:20px 0}.loading-state{display:flex;align-items:center;justify-content:center;height:50%}.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;height:50%;color:var(--color-text-muted)}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}