:root{--bg: #f2f5f3;--surface: #ffffff;--primary: #16a34a;--primary-dark: #15803d;--primary-soft: #dcfce7;--danger: #dc2626;--danger-soft: #fee2e2;--text: #1f2937;--text-secondary: #6b7280;--border: #e5e7eb;--radius: 14px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 4px 14px rgba(15, 23, 42, .06);--font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);font-size:15px;line-height:1.5;color:var(--text);background:linear-gradient(170deg,#eef4f0 0%,var(--bg) 40%);min-height:100vh}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}.page{max-width:560px;margin:0 auto;padding:20px 16px 48px}.app-header{padding:8px 4px 20px}.app-header h1{margin:0;font-size:24px;font-weight:700;letter-spacing:.5px}.app-subtitle{margin:4px 0 0;font-size:13px;color:var(--text-secondary)}.app-footer{margin-top:32px;text-align:center;font-size:12px;color:var(--text-secondary)}.section-title{margin:0 0 12px;font-size:16px;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-size:15px;font-weight:600;transition:background-color .15s ease,transform .05s ease,opacity .15s ease;touch-action:manipulation;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:not(:disabled):hover{background:var(--primary-dark)}.btn-ghost{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-block{width:100%}.btn-small{min-height:32px;padding:5px 14px;font-size:13px;border-radius:8px;background:var(--primary-soft);color:var(--primary-dark)}.btn-small.btn-danger{background:var(--danger-soft);color:var(--danger)}.banner{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px 10px 16px;border-radius:10px;font-size:14px;margin-bottom:14px}.banner-error{background:var(--danger-soft);color:var(--danger)}.banner-close{border:none;background:transparent;color:inherit;font-size:18px;line-height:1;padding:4px 8px;border-radius:6px}.banner-close:hover{background:#0000000f}.error-state{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px 20px;text-align:center}.error-state-text{margin:0 0 20px;color:var(--text-secondary);font-size:15px}.dashboard{margin-bottom:20px}.dashboard-tip{margin:0;padding:28px 16px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;color:var(--text-secondary);font-size:14px}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.stat-card-wide{grid-column:1 / -1}.stat-label{font-size:12px;color:var(--text-secondary)}.stat-value{font-size:22px;font-weight:700;line-height:1.2;color:var(--text);font-variant-numeric:tabular-nums}.stat-card-wide .stat-value{font-size:28px;color:var(--primary-dark)}.stat-unit{margin-left:4px;font-size:12px;font-weight:500;color:var(--text-secondary)}.form-section{margin-bottom:24px}.form-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 16px}.form-title{margin:0 0 16px;font-size:17px;font-weight:700}.form-field{margin-bottom:14px}.form-field label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--text)}.form-field input,.form-field textarea{width:100%;min-height:44px;padding:10px 12px;font-size:16px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:10px;outline:none;transition:border-color .15s ease,box-shadow .15s ease;color-scheme:light}.form-field textarea{min-height:64px;resize:vertical}.form-field input::placeholder,.form-field textarea::placeholder{color:#9ca3af}.form-field input:focus,.form-field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #16a34a26}.amount-preview{margin:4px 0 14px;padding:10px 12px;background:var(--primary-soft);border-radius:10px;font-size:14px;color:var(--primary-dark)}.amount-preview strong{font-size:18px;font-variant-numeric:tabular-nums}.form-error{margin:0 0 14px;padding:10px 12px;background:var(--danger-soft);color:var(--danger);border-radius:10px;font-size:13px}.form-actions{display:flex;gap:10px}.form-actions .btn{flex:1}.record-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.record-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.record-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.record-date{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}.record-actions{display:flex;gap:8px}.record-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 12px;margin:0}.record-item{display:flex;flex-direction:column;gap:2px}.record-item dt{font-size:12px;color:var(--text-secondary)}.record-item dd{margin:0;font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.record-extra{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:10px;padding-top:10px;border-top:1px dashed var(--border);font-size:13px;color:var(--text-secondary)}.empty-state{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px 20px;text-align:center}.empty-state-text{margin:0;color:var(--text-secondary);font-size:14px}@media(min-width:480px){.page{padding-top:32px}.stat-value{font-size:24px}}