.container{width:100%;max-width:520px;display:flex;flex-direction:column;gap:20px}.header{text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}.header-icon{color:var(--primary)}.header h1{font-size:1.8rem;font-weight:700}.header p{color:var(--text-muted);font-size:.95rem}.card{background-color:var(--card-bg);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid var(--border)}.goal-bar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.goal-text{font-size:1rem;font-weight:600}.goal-input-wrap{display:flex;align-items:center;gap:6px}.goal-input-wrap input{width:65px;padding:4px 8px;border:1px solid var(--border);border-radius:6px;font-size:.9rem;text-align:right}.progress-container{width:100%;height:20px;background-color:var(--border);border-radius:9999px;overflow:hidden;margin-bottom:8px}.progress-bar{height:100%;background:linear-gradient(90deg,#38bdf8,#0284c7);transition:width .4s ease}.progress-status{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-muted)}.quick-add-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}.btn{border:none;background:var(--primary-light);color:var(--primary);padding:10px 12px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn:hover{background:#bae6fd}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-icon{padding:6px;background:transparent;color:var(--danger);border-radius:6px}.btn-icon:hover{background:#fee2e2}.custom-add-form{display:flex;gap:10px;margin-top:12px}.custom-add-form input{flex:1;padding:10px;border:1px solid var(--border);border-radius:8px;font-size:.95rem}.history-title{font-size:1.1rem;font-weight:600;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}.history-list{list-style:none;display:flex;flex-direction:column;gap:8px;max-height:250px;overflow-y:auto}.history-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:#f1f5f9;border-radius:6px;font-size:.9rem}.empty-state{text-align:center;color:var(--text-muted);padding:16px 0;font-size:.9rem}:root{--primary: #0284c7;--primary-hover: #0369a1;--primary-light: #e0f2fe;--background: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--success: #10b981;--danger: #ef4444;--shadow: 0 4px 6px -1px rgb(0 0 0 / .08), 0 2px 4px -2px rgb(0 0 0 / .05);--radius: 12px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);min-height:100vh;display:flex;justify-content:center;padding:24px 16px}