*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f7f6f3;--surface:#fff;--primary:#3d7a5f;--primary-light:#eaf3ee;--positive:#4caf7d;--negative:#e8735a;--text:#1c1c1e;--text-secondary:#6b7280;--border:#e5e7eb;--radius:12px}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.5}button{cursor:pointer;border:none;outline:none;font-family:inherit;font-size:15px}input,select,textarea{border:1.5px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:8px;outline:none;padding:10px 12px;font-family:inherit;font-size:15px;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary)}a{color:inherit;text-decoration:none}.recharts-wrapper,.recharts-wrapper *,.recharts-wrapper svg,.recharts-wrapper svg *{outline:none!important}.skeleton{background:linear-gradient(90deg,#efefef 25%,#e0e0e0 50%,#efefef 75%) 0 0/200% 100%;border-radius:6px;animation:1.4s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.layout{flex-direction:column;min-height:100vh;display:flex}.nav{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:32px;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.nav-logo{color:var(--primary);letter-spacing:-.5px;font-size:18px;font-weight:700}.nav-links{gap:4px;display:flex}.nav-links a{color:var(--text-secondary);border-radius:8px;padding:6px 14px;font-size:14px;font-weight:500;transition:all .15s}.nav-links a:hover{background:var(--bg);color:var(--text)}.nav-links a.active{background:var(--primary-light);color:var(--primary);font-weight:600}.bottom-nav{display:none}.main{flex:1;width:100%;max-width:860px;margin:0 auto;padding:32px 24px}.page-enter{animation:.12s both pageFadeIn}@keyframes pageFadeIn{0%{opacity:0}to{opacity:1}}.spinner-wrap{justify-content:center;align-items:center;padding:80px 0;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.card{background:var(--surface);border-radius:var(--radius);margin-bottom:12px;padding:20px}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-title{letter-spacing:-.5px;font-size:22px;font-weight:700}.btn{border-radius:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:opacity .15s}.btn:hover{opacity:.85}.btn:active{opacity:.7}.btn-primary{background:var(--primary);color:#fff}.btn-ghost{color:var(--text-secondary);border:1.5px solid var(--border);background:0 0}.btn-danger{color:var(--negative);background:#fee2e2}.btn-sm{padding:6px 12px;font-size:13px}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-row-2{grid-template-columns:1fr 1fr;gap:12px;display:grid}.amount{letter-spacing:-.5px;font-size:22px;font-weight:700}.amount-positive{color:var(--positive)}.amount-negative{color:var(--negative)}.table-wrap{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.table{border-collapse:collapse;width:100%;min-width:480px}.table th{color:var(--text-secondary);text-align:left;border-bottom:1.5px solid var(--border);white-space:nowrap;padding:8px 12px;font-size:12px;font-weight:600}.table td{border-bottom:1px solid var(--border);padding:12px;font-size:14px}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg)}.empty{text-align:center;color:var(--text-secondary);padding:48px 0;font-size:14px}.modal-backdrop{z-index:100;background:#00000059;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:800px;max-height:90vh;padding:24px;overflow-y:auto}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-title{font-size:18px;font-weight:700}.badge{border-radius:100px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-green{background:var(--primary-light);color:var(--primary)}.badge-gray{background:var(--border);color:var(--text-secondary)}.summary-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;display:grid}.two-col-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;display:grid}.item-header-row{grid-template-columns:2fr 1fr .7fr 1fr 1fr 1fr auto;gap:8px;margin-bottom:4px;display:grid}.item-row{grid-template-columns:2fr 1fr .7fr 1fr 1fr 1fr auto;align-items:center;gap:8px;margin-bottom:8px;display:grid}@media (width<=640px){.nav-links{display:none}.nav{gap:0}.bottom-nav{background:var(--surface);border-top:1px solid var(--border);z-index:10;height:62px;padding-bottom:env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{color:var(--text-secondary);-webkit-tap-highlight-color:transparent;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:10px;font-weight:500;transition:color .15s;display:flex}.bottom-nav a svg{stroke:currentColor;fill:none;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.bottom-nav a.active{color:var(--primary)}.main{max-width:100%;padding:16px 16px 80px}.page-title{font-size:18px}.btn{padding:10px 14px;font-size:14px}.btn-sm{padding:8px 12px;font-size:13px}.card{padding:16px}.summary-grid{grid-template-columns:1fr 1fr}.two-col-grid,.form-row-2{grid-template-columns:1fr}.table-wrap{margin:0 -16px;padding:0 16px}.modal-backdrop{align-items:flex-end;padding:0}.modal{border-radius:var(--radius) var(--radius) 0 0;max-height:92vh;padding:20px 16px;padding-bottom:calc(20px + env(safe-area-inset-bottom))}.item-header-row{display:none}.item-row{background:var(--bg);border-radius:8px;grid-template-rows:auto auto auto;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px;padding:12px;display:grid;position:relative}.item-row .item-name{grid-column:1/3}.item-row .item-unit{grid-column:1}.item-row .item-qty{grid-column:2}.item-row .item-price{grid-column:1}.item-row .item-amt{grid-column:2}.item-row .item-vat{grid-column:1/3}.item-row .item-del{position:absolute;top:8px;right:8px}.amount{font-size:20px}}