:root{--bg: #f6f8f9;--panel: #ffffff;--panel-soft: #f9fbfb;--border: #e7ebef;--border-strong: #d6dce2;--text: #1c2430;--muted: #6c7785;--faint: #9aa4b1;--primary: #2f6d80;--primary-dark: #265a6a;--primary-soft: #e9f1f3;--accent: #3a8fa6;--danger: #c0504d;--danger-soft: #fbeceb;--ok: #3a8a5f;--ok-soft: #e8f3ec;--warn: #b9831f;--warn-soft: #fbf2e0;--shadow: 0 1px 2px rgba(20, 33, 48, .04), 0 2px 8px rgba(20, 33, 48, .05);--radius: 10px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{color:var(--text)}.app{display:flex;min-height:100vh}.sidebar{width:244px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:9px;padding:4px 8px 14px}.brand-mark{width:30px;height:30px;border-radius:8px;flex-shrink:0;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px}.brand-name{font-size:15px;font-weight:700;letter-spacing:-.01em}.brand-sub{font-size:11px;color:var(--faint)}.nav-group{margin-top:14px}.nav-label{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);padding:4px 10px;margin-bottom:2px}.sidebar nav a,.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:var(--text);font-size:13.5px;font-weight:500;cursor:pointer;border:none;background:none;width:100%;text-align:left}.sidebar nav a:hover,.nav-item:hover{background:var(--panel-soft);text-decoration:none}.sidebar nav a.active,.nav-item.active{background:var(--primary-soft);color:var(--primary-dark);font-weight:600}.nav-ico{width:18px;text-align:center;opacity:.85;font-size:15px}.spacer{flex:1}.userbox{margin-top:14px;padding:10px;border-radius:8px;background:var(--panel-soft);font-size:12px;color:var(--muted)}.userbox strong{color:var(--text)}.main{flex:1;display:flex;flex-direction:column;min-width:0}.content{flex:1;padding:24px 32px;max-width:1120px;width:100%}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;height:54px;padding:0 24px;background:var(--panel);border-bottom:1px solid var(--border)}.topbar-title{font-size:15px;font-weight:650;letter-spacing:-.01em}.topbar-crumb{color:var(--faint);font-size:13px}.topbar .spacer{flex:1}.icon-btn{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:none;border:1px solid transparent;color:var(--muted);cursor:pointer;padding:0}.icon-btn:hover{background:var(--panel-soft);color:var(--text);border-color:var(--border)}.usermenu{position:relative}.user-chip{display:flex;align-items:center;gap:9px;padding:5px 9px 5px 6px;border-radius:999px;background:none;border:1px solid var(--border);cursor:pointer;color:var(--text);font-weight:500}.user-chip:hover{background:var(--panel-soft);border-color:var(--faint)}.user-avatar{width:26px;height:26px;border-radius:50%;flex-shrink:0;background:var(--primary-soft);color:var(--primary-dark);display:grid;place-items:center;font-size:11px;font-weight:700}.menu-dropdown{position:absolute;right:0;top:calc(100% + 8px);min-width:240px;z-index:30;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 6px 24px #1421301f;padding:6px}.menu-head{padding:8px 10px 10px;border-bottom:1px solid var(--border);margin-bottom:6px}.menu-head strong{display:block;font-size:13.5px}.menu-head span{font-size:12px;color:var(--muted)}.menu-label{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);padding:6px 10px 2px}.menu-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:8px 10px;border-radius:7px;border:none;background:none;cursor:pointer;font-size:13.5px;color:var(--text);font-weight:500}.menu-item:hover{background:var(--panel-soft);text-decoration:none}.menu-item.danger{color:var(--danger)}.menu-sep{height:1px;background:var(--border);margin:6px 0}.page-title{margin:0 0 18px;font-size:21px;font-weight:650;letter-spacing:-.01em}.page-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}.page-head .grow{flex:1}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px;box-shadow:var(--shadow)}.panel h3{margin:0 0 12px;font-size:15px;font-weight:650}.panel-soft{background:var(--panel-soft);box-shadow:none}label{display:block;font-size:12.5px;color:var(--muted);margin:12px 0 5px;font-weight:500}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border-strong);border-radius:8px;font-size:14px;background:#fff;color:var(--text);font-family:inherit}input::placeholder,textarea::placeholder{color:var(--faint)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}button{padding:9px 15px;border:1px solid var(--primary);background:var(--primary);color:#fff;border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .12s,border-color .12s}button:hover{background:var(--primary-dark);border-color:var(--primary-dark)}button.secondary{background:#fff;color:var(--text);border-color:var(--border-strong);font-weight:500}button.secondary:hover{background:var(--panel-soft);border-color:var(--faint)}button.ghost{background:none;border-color:transparent;color:var(--primary);font-weight:500}button.ghost:hover{background:var(--primary-soft)}button.danger{background:var(--danger);border-color:var(--danger)}button.danger:hover{background:#a8423f;border-color:#a8423f}button:disabled{opacity:.5;cursor:not-allowed}button.sm{padding:6px 11px;font-size:12.5px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:13.5px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tbody tr{transition:background .1s}tbody tr:hover{background:var(--panel-soft)}tr.clickable{cursor:pointer}tr.clickable:hover{background:var(--primary-soft)}.row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1;min-width:130px}.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.toolbar .grow{flex:1}.muted{color:var(--muted)}.faint{color:var(--faint)}.right{text-align:right}.stack{display:flex;flex-direction:column;gap:4px}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600}.badge.DRAFT{background:#eef1f4;color:#5b6573}.badge.ISSUED{background:var(--primary-soft);color:var(--primary-dark)}.badge.PAID{background:var(--ok-soft);color:var(--ok)}.badge.PARTIALLY_PAID{background:var(--warn-soft);color:var(--warn)}.badge.DUNNING{background:var(--danger-soft);color:var(--danger)}.badge.CANCELED{background:#eef1f4;color:#9aa4b1;text-decoration:line-through}.hint{font-size:12px;margin-top:4px}.hint.warn{color:var(--warn)}.error{background:var(--danger-soft);color:var(--danger);border:1px solid #f1cccb;padding:10px 12px;border-radius:8px;white-space:pre-line;margin-bottom:12px}.pt-header{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px;box-shadow:var(--shadow)}.pt-top{display:flex;align-items:flex-start;gap:16px}.pt-avatar{width:52px;height:52px;border-radius:12px;flex-shrink:0;background:var(--primary-soft);color:var(--primary-dark);display:grid;place-items:center;font-weight:700;font-size:18px}.pt-name{font-size:19px;font-weight:650;letter-spacing:-.01em}.pt-meta{color:var(--muted);font-size:13px;margin-top:2px;display:flex;flex-wrap:wrap;gap:4px 14px}.pt-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.tl-tabs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:14px}.tab{padding:6px 13px;border-radius:999px;border:1px solid var(--border-strong);background:#fff;color:var(--muted);font-size:13px;font-weight:500;cursor:pointer}.tab:hover{background:var(--panel-soft)}.tab.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}.tl-row{display:flex;gap:14px;padding:9px 0;border-bottom:1px solid var(--border);align-items:baseline}.tl-row:last-child{border-bottom:none}.tl-date{min-width:84px;color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums}.tl-chip{min-width:40px;font-weight:700;font-size:11px;letter-spacing:.03em}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}.kpi{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}.kpi-label{font-size:12px;color:var(--muted)}.kpi-value{font-size:22px;font-weight:700;margin-top:3px;letter-spacing:-.02em}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;background:var(--bg)}.login-card{width:360px}.login-card .brand{justify-content:center;padding-bottom:18px}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12.5px}.copyfield{display:flex;gap:6px}.copyfield input{background:var(--panel-soft)}