:root{--bg: #f4f6f8;--surface: #ffffff;--header-bg: #000000;--ink: #222222;--muted: #666666;--border: #d5d5d5;--primary: #111111;--primary-hover: #333333;--income: #1B9E5A;--expense: #D64545;--ok-bg: #E8F5E9;--ok-fg: #1B5E20;--err-bg: #FFEBEE;--err-fg: #B71C1C;--chart-grid: #eeeeee;--chart-axis: #cccccc;--chart-ink: #888888}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}header{background:var(--header-bg);color:#fff;height:56px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px}.brand .logo{height:28px;width:auto;display:block}.brand-name{font-size:16px;font-weight:600;letter-spacing:.3px}.role-chip{font-size:12px;color:#cfd3d9;border:1px solid #333;border-radius:999px;padding:3px 10px}header .logout{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:6px 14px;cursor:pointer;font-size:13px}header .logout:hover{background:#ffffff1f}nav{display:flex;gap:2px;background:var(--surface);padding:0 12px;border-bottom:1px solid var(--border);position:sticky;top:56px;z-index:5;overflow:visible}.nav-group{position:relative;flex:0 0 auto;display:flex}.nav-group-btn{border:none;background:transparent;color:var(--muted);padding:14px;font-size:14px;cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent;display:inline-flex;align-items:center;gap:4px}.nav-group-btn:hover{color:var(--ink)}.nav-group-btn.active{color:var(--ink);font-weight:600;border-bottom-color:var(--primary)}.nav-group-btn .caret{font-size:10px;opacity:.7}.nav-dropdown{display:none;position:absolute;top:100%;left:0;min-width:190px;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 6px 20px #0000001f;padding:6px;z-index:30}.nav-group.open .nav-dropdown{display:block}.nav-dropdown button{display:block;width:100%;text-align:left;border:none;border-bottom:none;background:transparent;color:var(--muted);padding:10px 12px;font-size:14px;cursor:pointer;border-radius:6px;white-space:nowrap}.nav-dropdown button:hover{color:var(--ink);background:var(--bg)}.nav-dropdown button.active{color:var(--ink);font-weight:600;background:var(--bg)}.nav-backdrop{position:fixed;inset:0;z-index:4}.hamburger{display:none;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;font-size:18px;line-height:1;padding:6px 11px;cursor:pointer}main{max-width:720px;margin:0 auto;padding:20px}@media(max-width:640px){header{padding:0 14px}.brand-name{font-size:15px}.brand .logo{height:24px}.role-chip{display:none}.hamburger{display:inline-flex}nav{display:none;position:fixed;inset:56px 0 0;flex-direction:column;gap:2px;padding:8px;overflow-y:auto;background:var(--surface);z-index:10}nav.open{display:flex}.nav-group{flex-direction:column;width:100%}.nav-group-btn{width:100%;justify-content:space-between;padding:13px 12px;border-bottom:none;border-radius:8px}.nav-group-btn.active{background:var(--primary);color:#fff}.nav-group-btn .caret{display:none}.nav-dropdown{display:block;position:static;min-width:0;padding:2px 0 6px 12px;border:none;box-shadow:none;background:transparent}.nav-dropdown button{padding:12px;border-radius:8px}.nav-dropdown button.active{background:var(--primary);color:#fff}.nav-backdrop{display:none}main{padding:14px}.card{padding:16px}.row{gap:10px}}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px}h2{margin:0 0 16px;font-size:16px;color:var(--ink)}label{display:block;font-size:13px;font-weight:700;margin-bottom:4px;color:var(--ink)}input,select,textarea{width:100%;margin-bottom:14px;padding:9px;border:1px solid var(--border);border-radius:4px;font-size:14px;background:#fff;color:var(--ink)}.row{display:flex;gap:12px;flex-wrap:wrap}.row>div{flex:1;min-width:140px}.check{display:flex;align-items:center;gap:8px;margin-bottom:14px}.check input{width:auto;margin:0}.check-list{display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:4px}.check-item{display:inline-flex;align-items:center;gap:6px;font-weight:400;font-size:14px}.check-item input{width:auto;margin:0}button.primary{width:100%;padding:11px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:15px;cursor:pointer}button.primary:hover{background:var(--primary-hover)}button.primary:disabled{opacity:.5;cursor:default}.banner{padding:10px 12px;border-radius:6px;margin-bottom:14px;font-size:14px}.banner.ok{background:var(--ok-bg);color:var(--ok-fg)}.banner.err{background:var(--err-bg);color:var(--err-fg)}small{color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:8px;border-bottom:1px solid #eee}th{color:var(--muted)}.table-wrap{overflow-x:auto}a.link,.link-btn{color:var(--primary);cursor:pointer;text-decoration:underline}.link-btn{background:none;border:none;padding:0;font-size:13px}.pill{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px}.pill.warn{background:var(--err-bg);color:var(--err-fg)}.pill.ok{background:var(--ok-bg);color:var(--ok-fg)}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login{max-width:360px;width:100%;text-align:center}.login h1{color:var(--ink);font-size:20px}.login .logo-lg{max-width:200px;width:70%;height:auto;margin:0 auto 8px;display:block}.login label,.login input{text-align:left}.kpis{display:flex;gap:12px;flex-wrap:wrap}.kpi{flex:1;min-width:140px;padding:14px;border-radius:8px;border:1px solid var(--border);color:var(--ink)}.kpi .value{font-size:20px;font-weight:700;margin-top:4px}.kpi.income{background:var(--ok-bg)}.kpi.expense{background:var(--err-bg)}.kpi.balance{background:#eef0f2}.chart-grid{stroke:var(--chart-grid)}.chart-axis{stroke:var(--chart-axis)}.chart-tick,.chart-xlabel{fill:var(--chart-ink)}