:root{--bg: #f7f6f2;--surface: #ffffff;--border: #e3e1d9;--text: #23241f;--muted: #6c6b63;--accent: #2f6b4f;--accent-text: #ffffff;--danger: #9a3b2e;--radius: 10px;--maxw: 720px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #1a1b18;--surface: #232420;--border: #34352f;--text: #e7e6df;--muted: #9c9a90;--accent: #4f9b76;--accent-text: #0e1410;--danger: #d98276}}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5}.app{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--border);padding:20px 14px;background:var(--surface)}.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:16px;padding:4px 8px 20px}.brand-mark{width:14px;height:14px;border-radius:4px;background:var(--accent)}nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;border:none;background:none;font:inherit;color:var(--text);padding:8px 10px;border-radius:8px;cursor:pointer}.nav-item:hover:not(:disabled){background:var(--bg)}.nav-item.active{background:var(--bg);font-weight:600}.nav-item:disabled{color:var(--muted);cursor:default}.soon{font-size:11px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:1px 7px}.content{flex:1;padding:36px 28px;overflow-y:auto}.page{max-width:var(--maxw);margin:0 auto}.page-head{margin-bottom:24px}.page-head h1{margin:0 0 4px;font-size:24px;font-weight:600}.muted{color:var(--muted);margin:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:18px}.card h2{margin:0 0 16px;font-size:15px;font-weight:600}.card .muted{margin:-8px 0 16px;font-size:13px}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px;flex:1}.field:last-child{margin-bottom:0}.field label{font-size:13px;color:var(--muted)}input,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:9px 11px;width:100%}input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}textarea{resize:vertical}.row{display:flex;gap:14px}@media(max-width:560px){.row{flex-direction:column;gap:0}.sidebar{width:64px}.brand,.nav-item .soon{display:none}}.actions{display:flex;align-items:center;gap:14px;margin-top:4px}button.primary,a.primary{font:inherit;font-weight:500;background:var(--accent);color:var(--accent-text);border:none;border-radius:8px;padding:10px 18px;cursor:pointer;text-decoration:none;display:inline-block}button.primary:disabled{opacity:.6;cursor:default}.saved-flag{color:var(--accent);font-size:14px}.error-flag{color:var(--danger);font-size:14px}.notice{padding:14px 16px;border-radius:var(--radius);border:1px solid var(--border)}.notice-error{color:var(--danger);border-color:var(--danger)}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}dialog.modal{border:none;border-radius:var(--radius);background:var(--surface);color:var(--text);padding:0;max-width:520px;width:calc(100% - 32px);box-shadow:0 8px 32px #0003}dialog.modal::backdrop{background:#0006}.modal-inner{padding:24px}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-head h2{margin:0;font-size:17px;font-weight:600}.modal-close{background:none;border:none;font-size:14px;color:var(--muted);cursor:pointer;padding:4px 8px;border-radius:6px;line-height:1;font-family:inherit}.modal-close:hover{background:var(--bg)}button.secondary,a.secondary{font:inherit;font-weight:500;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 18px;cursor:pointer;text-decoration:none;display:inline-block}button.secondary:hover,a.secondary:hover{background:var(--bg)}button.secondary.small,a.secondary.small,button.danger.small,a.danger.small{padding:6px 12px;font-size:13px}button.danger,a.danger{font:inherit;font-weight:500;background:none;color:var(--danger);border:1px solid var(--danger);border-radius:8px;padding:10px 18px;cursor:pointer;text-decoration:none;display:inline-block}button.danger:hover,a.danger:hover{background:color-mix(in srgb,var(--danger) 8%,transparent)}select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:9px 32px 9px 11px;width:100%;-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='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c6b63' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}.page-head-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.page-head-row h1{margin:0;font-size:24px;font-weight:600}.toggle-group{display:flex;gap:2px;margin-top:8px}.toggle-btn{font:inherit;font-size:13px;background:none;border:1px solid var(--border);color:var(--muted);padding:5px 14px;cursor:pointer}.toggle-btn:first-child{border-radius:8px 0 0 8px}.toggle-btn:last-child{border-radius:0 8px 8px 0;border-left:none}.toggle-btn.active{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.list-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.list-row{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--border);cursor:pointer;gap:12px}.list-row:last-child{border-bottom:none}.list-row:hover{background:var(--bg)}.list-row-main{display:flex;flex-direction:column;gap:2px;min-width:0}.list-row-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-row-sub{font-size:13px;color:var(--muted)}.list-row-meta{display:flex;align-items:center;gap:8px;flex-shrink:0}.badge{font-size:12px;padding:2px 8px;border-radius:999px;font-weight:500;white-space:nowrap;border:1px solid transparent}.badge-active{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 25%,transparent)}.badge-completed{background:color-mix(in srgb,var(--muted) 12%,transparent);color:var(--muted);border-color:var(--border)}.badge-on_hold{background:color-mix(in srgb,#b07d2a 12%,transparent);color:#b07d2a;border-color:color-mix(in srgb,#b07d2a 25%,transparent)}.badge-neutral{background:color-mix(in srgb,var(--muted) 10%,transparent);color:var(--muted);border-color:var(--border)}.badge-muted{background:transparent;color:var(--muted);border-color:var(--border)}.back-link{display:inline-block;font-size:13px;color:var(--muted);text-decoration:none;margin-bottom:16px}.back-link:hover{color:var(--text)}.detail-row{display:flex;gap:12px;margin:0 0 10px;font-size:14px;line-height:1.5}.detail-row:last-child{margin-bottom:0}.detail-label{color:var(--muted);flex-shrink:0;width:80px}.card-head-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-head-row h2{margin:0;font-size:15px;font-weight:600}.inner-list{margin:0 -20px -20px;border-top:1px solid var(--border)}.inner-list .list-row{padding-left:20px;padding-right:20px}.inner-list .list-row:last-child{border-bottom:none;border-radius:0 0 var(--radius) var(--radius)}.project-group{margin-bottom:28px}.project-group-heading{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 8px}.project-group-heading a{color:inherit;text-decoration:none}.project-group-heading a:hover{color:var(--text)}.badge-draft{background:transparent;color:var(--muted);border-color:var(--border)}.badge-sent{background:color-mix(in srgb,var(--muted) 10%,transparent);color:var(--muted);border-color:var(--border)}.badge-overdue{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 25%,transparent)}.badge-partial{background:color-mix(in srgb,#b07d2a 12%,transparent);color:#b07d2a;border-color:color-mix(in srgb,#b07d2a 25%,transparent)}.badge-paid{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 25%,transparent)}.badge-void{background:transparent;color:var(--muted);border-color:var(--border);text-decoration:line-through}.badge-unpaid{background:transparent;color:var(--muted);border-color:var(--border)}.tab-group{display:flex;gap:2px;margin-bottom:16px}.tab-btn{font:inherit;font-size:13px;background:none;border:none;color:var(--muted);padding:6px 14px;border-radius:8px;cursor:pointer}.tab-btn:hover{background:var(--bg);color:var(--text)}.tab-btn.active{background:var(--bg);color:var(--text);font-weight:600}.line-items-table{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:0}.line-items-table thead tr{border-bottom:1px solid var(--border)}.line-items-table th{padding:8px 10px;font-size:12px;font-weight:500;color:var(--muted);text-align:left}.line-items-table th.right,.line-items-table td.right{text-align:right}.line-items-table td{padding:6px;border-bottom:1px solid var(--border);vertical-align:middle}.line-items-table tbody tr:last-child td{border-bottom:none}.line-items-table input{padding:6px 8px;font-size:13px}.line-items-table .col-desc{width:auto}.line-items-table .col-rate{width:110px}.line-items-table .col-qty{width:70px}.line-items-table .col-total{width:100px}.line-items-table .col-del{width:32px;text-align:center}.line-item-delete{background:none;border:none;font-size:16px;color:var(--muted);cursor:pointer;padding:2px 6px;border-radius:4px;line-height:1}.line-item-delete:hover{color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,transparent)}.line-items-footer{display:flex;justify-content:space-between;align-items:flex-start;padding:12px 0 0;border-top:1px solid var(--border);margin-top:4px}.line-items-totals{text-align:right;font-size:14px}.line-items-totals .total-row{display:flex;justify-content:flex-end;gap:24px;padding:3px 0;color:var(--muted)}.line-items-totals .total-row.grand-total{font-weight:600;color:var(--text);font-size:15px;padding-top:6px;border-top:1px solid var(--border);margin-top:4px}.total-label{min-width:80px}.total-value{min-width:100px;text-align:right}.payment-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;gap:12px}.payment-row:last-of-type{border-bottom:none}.payment-row-info{color:var(--muted);font-size:13px}.payment-row-amount{font-weight:500;flex-shrink:0}.payment-delete{background:none;border:none;font-size:14px;color:var(--muted);cursor:pointer;padding:2px 6px;border-radius:4px}.payment-delete:hover{color:var(--danger)}.logo-preview{max-height:60px;max-width:200px;display:block;margin-bottom:12px;border-radius:4px}.badge-expired{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 25%,transparent)}.badge-accepted{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border-color:color-mix(in srgb,var(--accent) 25%,transparent)}.badge-declined{background:transparent;color:var(--muted);border-color:var(--border);text-decoration:line-through}.filter-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.filter-bar select,.filter-bar input[type=date]{width:auto}.import-bar{display:flex;gap:8px;align-items:center;margin-bottom:16px}.import-result{padding:10px 14px;border-radius:var(--radius);font-size:.875rem;margin-bottom:16px}.import-result.success{background:var(--success-bg, #d1fae5);color:var(--success-text, #065f46)}.import-result.error{background:var(--danger-bg, #fee2e2);color:var(--danger-text, #991b1b)}.list-total{padding:10px 14px;text-align:right;font-weight:600;border-top:2px solid var(--border);color:var(--text)}.pl-positive{color:var(--accent)}.pl-negative{color:var(--danger)}.pl-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:.9375rem}.pl-table th,.pl-table td{padding:10px 12px;text-align:right;border-bottom:1px solid var(--border)}.pl-table th:first-child,.pl-table td:first-child{text-align:left}.pl-table thead th{font-size:.8125rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.pl-table tfoot td{font-weight:600;border-top:2px solid var(--border);border-bottom:none}.pl-table tbody tr:last-child td{border-bottom:none}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{width:100%;max-width:360px;padding:40px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.login-card h1{font-size:1.5rem;font-weight:700;margin:0 0 28px;color:var(--text)}.app-loading{min-height:100vh;background:var(--bg)}.nav-logout{margin-top:auto;color:var(--muted);font-size:.875rem;cursor:pointer;text-align:left;width:100%}.nav-logout:hover{color:var(--danger)}