:root{--navy:#12233e;--blue:#4563e8;--ink:#182a43;--muted:#738198;--line:#e5eaf2;--bg:#f4f6fa;--green:#11866f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.7 'Segoe UI',Tahoma,Arial,sans-serif}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,.btn{cursor:pointer;border:0;border-radius:8px;padding:10px 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;background:var(--blue);color:white;white-space:nowrap}.btn.secondary,button.secondary{background:white;border:1px solid var(--line);color:var(--ink)}.danger{background:#fff0f1!important;color:#bd3454!important}.shell{display:flex;min-height:100vh}.sidebar{width:245px;background:var(--navy);color:white;padding:30px 18px;position:fixed;inset-block:0;inset-inline-start:0;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:white;font-size:19px;font-weight:750;padding:0 10px 32px}.brand-mark{display:grid;place-items:center;background:#4e6df0;border-radius:12px;width:42px;height:42px;font-size:22px}.brand small{display:block;font-size:10px;color:#9eafc9;letter-spacing:2px}.nav-label{font-size:11px;color:#8d9fb9;margin:16px 12px 10px}.sidebar nav a{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:8px;margin:4px 0;color:#bfcce0}.sidebar nav a.active,.sidebar nav a:hover{background:#293d62;color:white}.nav-icon{width:22px;font-size:18px;text-align:center}.sidebar-foot{margin-block-start:auto;font-size:12px;color:#9aacc7;border-top:1px solid #2c3c57;padding-top:20px}.main{margin-inline-start:245px;min-width:0;width:calc(100% - 245px)}.topbar{height:80px;background:white;border-bottom:1px solid var(--line);padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar small,.muted{color:var(--muted)}.topbar-actions{display:flex;align-items:center;gap:18px}.topbar form{margin:0}.avatar{width:36px;height:36px;background:#eaf0ff;color:var(--blue);border-radius:50%;display:grid;place-items:center;font-weight:700}.content{max-width:1600px;padding:32px 36px 50px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}.page-heading h1{font-size:25px;margin:0 0 4px}.page-heading p{margin:0;color:var(--muted)}.eyebrow{font-size:11px;color:var(--blue);font-weight:700;letter-spacing:2px}.hero{background:linear-gradient(110deg,#182e50,#2a447a);border-radius:15px;color:white;padding:27px 30px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.hero h2{font-size:23px;margin:3px 0 8px}.hero p{color:#bfcee4;margin:0}.hero .eyebrow{color:#a8c3ff}.hero-stat{min-width:170px;border-inline-start:1px solid #627295;padding-inline-start:28px}.hero-stat strong{display:block;font-size:30px;font-weight:650}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:25px}.stat{background:white;border:1px solid var(--line);border-radius:12px;padding:21px;position:relative;overflow:hidden}.stat .label{color:var(--muted);font-size:12px;min-height:24px}.stat strong{display:block;font-size:30px;font-weight:650;margin:10px 0 3px}.stat .stat-icon{float:inline-end;background:#edf1ff;color:#4762dc;border-radius:10px;width:36px;height:36px;text-align:center;line-height:36px}.stat .amount{color:var(--green);font-weight:650}.stat small{display:block;color:var(--muted);font-size:11px}.card{background:white;border:1px solid var(--line);border-radius:12px;margin-bottom:22px;overflow:hidden}.card-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-head h2{font-size:16px;margin:0}.card-body{padding:24px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.field label{display:block;font-size:12px;font-weight:600;margin-bottom:6px}.field input,.field select,.field textarea,.filters input,.filters select{width:100%;border:1px solid #dce3ed;border-radius:7px;background:#fff;padding:10px 12px;color:var(--ink);min-width:0}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue)}.field.full{grid-column:1/-1}.field textarea{min-height:85px}.filters{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:18px 24px;border-bottom:1px solid var(--line)}.filters input{flex:2;min-width:180px}.filters select{flex:1;min-width:130px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:start;white-space:nowrap}th{text-align:start;background:#f8f9fc;font-size:11px;color:#77839a;font-weight:650;padding:13px 18px;border-bottom:1px solid var(--line)}td{padding:16px 18px;border-bottom:1px solid #eef1f6;font-size:13px}tr:last-child td{border-bottom:0}.badge{border-radius:6px;padding:4px 10px;font-size:11px;background:#edf1ff;color:#5062ab;display:inline-block}.badge.Paid,.badge.active{color:#15856d;background:#e7f7f0}.badge.Unpaid{color:#b57413;background:#fff4df}.badge.Partial{color:#8262c2;background:#f1eafa}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.actions .btn,.actions button{font-size:12px;padding:7px 12px}.actions form{margin:0}.alert{padding:15px 20px;border-radius:8px;margin-bottom:20px;background:#e7f7f0;color:#146d58}.alert.error{background:#fff0f1;color:#a22b40}.alert ul{margin:0;padding-inline-start:20px}.empty{text-align:center;color:var(--muted);padding:48px!important}.pagination{padding:18px 24px;display:flex;gap:10px;justify-content:space-between}.pagination a{padding:6px 14px;border:1px solid var(--line);border-radius:7px}.invoice-table th{background:#283e66;color:white}.invoice-table input,.invoice-table select{border:1px solid #e4e9f0;border-radius:5px;padding:8px;background:#fbfcff;width:105px}.invoice-table select{width:220px}.invoice-table td{padding:10px}.invoice-table .delete-row{background:transparent;color:#c14f5e;font-size:18px;padding:3px 8px}.totals{max-width:420px;margin-inline-start:auto}.total-row{display:flex;justify-content:space-between;gap:25px;padding:11px 0;border-bottom:1px solid var(--line)}.total-row.grand{background:#edf1ff;border:0;border-radius:8px;padding:16px;color:#304dc4;font-weight:700;font-size:18px;margin-top:12px}.form-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.chart{display:flex;align-items:flex-end;justify-content:space-around;height:200px;gap:18px;padding:20px 15px 0}.chart-group{display:flex;gap:6px;align-items:flex-end;height:150px;position:relative;flex:1;justify-content:center}.bar{width:25%;min-width:12px;border-radius:5px 5px 0 0;background:#5774eb}.bar.purchase{background:#b9c8ee}.chart-group small{position:absolute;bottom:-28px;color:var(--muted);font-size:10px;white-space:nowrap}.legend{display:flex;gap:22px;font-size:12px;color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#5774eb;margin-inline-end:6px}.dot.light{background:#b9c8ee}.details{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.details dt{font-size:11px;color:var(--muted)}.details dd{margin:4px 0;font-weight:600}.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.check{padding:14px;background:#f8f9fc;border:1px solid var(--line);border-radius:8px;display:flex;gap:10px;align-items:center}.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-art{background:linear-gradient(135deg,#152843,#304b88);color:white;display:flex;flex-direction:column;justify-content:center;padding:15%;position:relative;overflow:hidden}.auth-art:after{content:'';width:400px;height:400px;border:65px solid #ffffff08;border-radius:80px;position:absolute;bottom:-130px;inset-inline-end:-160px;transform:rotate(30deg)}.auth-art h1{font-size:40px;line-height:1.5}.auth-art p{color:#bccce6;font-size:17px}.auth-form{display:flex;align-items:center;justify-content:center;padding:40px}.auth-form-inner{width:100%;max-width:400px}.auth-form h2{font-size:27px;margin-bottom:4px}.auth-form .field{margin:20px 0}.auth-form button[type=submit]{width:100%}.menu-toggle{display:none}.print-heading{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:3px solid #253f70;padding-bottom:22px;margin-bottom:24px}.print-heading h2{margin:0;color:#233e6d}.print-note{white-space:pre-wrap}.mobile-label{display:none}@media(max-width:1150px){.stats{grid-template-columns:repeat(2,1fr)}.fields{grid-template-columns:repeat(2,1fr)}.sidebar{width:210px}.main{margin-inline-start:210px;width:calc(100% - 210px)}.content{padding:25px}.topbar{padding:0 25px}.check-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sidebar{transform:translateX(110%);width:245px}.sidebar.open{transform:none}[dir=ltr] .sidebar{transform:translateX(-110%)}[dir=ltr] .sidebar.open{transform:none}.main{margin:0;width:100%}.menu-toggle{display:inline-flex;padding:7px 11px}.topbar{padding:0 16px;height:68px}.topbar small,.topbar .user-name{display:none}.content{padding:20px 14px}.stats{gap:10px}.stat{padding:15px}.stat strong{font-size:24px}.grid-2,.fields,.details,.check-grid{grid-template-columns:1fr}.page-heading{align-items:flex-start}.page-heading h1{font-size:21px}.hero{padding:22px}.hero h2{font-size:20px}.hero-stat{display:none}.auth-wrap{grid-template-columns:1fr}.auth-art{display:none}.auth-form{padding:25px}.card-body{padding:18px}.card-head{padding:16px}.topbar-actions{gap:10px}.brand{font-size:18px}.page-heading .btn{padding:9px 12px}.table-wrap table{min-width:650px}}
