*{box-sizing:border-box}body{margin:0;background:#f5f7fa;color:#20242a;font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}.topbar{height:68px;background:#11151a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 5%;box-shadow:0 2px 10px #0002}.logo,.brand{font-weight:900;font-size:21px;letter-spacing:.5px}.logo span,.brand span{font-weight:500;color:#b9c0c8}.topbar nav{display:flex;gap:22px;font-size:14px}.topbar nav a{color:#d9dde2}.container{max-width:1180px;margin:38px auto;padding:0 20px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.page-head h1{margin:0 0 5px;font-size:30px}.muted{color:#707780}.card{background:#fff;border:1px solid #e2e6ea;border-radius:12px;padding:24px;margin-bottom:22px;box-shadow:0 5px 18px #00000008}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:22px}.stat{background:#fff;border:1px solid #e2e6ea;border-radius:12px;padding:22px}.stat span{display:block;color:#747b84;font-size:13px}.stat strong{display:block;font-size:27px;margin-top:7px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d5dbe0;background:#fff;border-radius:8px;padding:10px 15px;cursor:pointer;font-weight:600}.btn.primary{background:#11151a;color:#fff;border-color:#11151a}.btn.danger{color:#b42318}.btn.small{padding:7px 10px;font-size:12px}.btn.full{width:100%;margin-top:15px}.alert{padding:13px 15px;border-radius:8px;margin-bottom:18px}.alert.error{background:#fff0ef;color:#a51d14}.alert.success{background:#ecfdf3;color:#087443}.alert.info{background:#eef5ff;color:#245ea8}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.form-grid .full-row{grid-column:1/-1}label{display:block;font-size:12px;font-weight:700;margin-bottom:7px;color:#4e555d}input,textarea{width:100%;border:1px solid #d5dbe0;border-radius:8px;padding:11px 12px;font:inherit;background:#fff}textarea{min-height:90px;resize:vertical}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section-head h2,.card h2{margin-top:0}.product-row{display:grid;grid-template-columns:1.2fr 2fr .65fr 1fr .7fr 1fr auto;gap:10px;align-items:end;border:1px solid #e4e7ea;border-radius:10px;padding:13px;margin-bottom:12px;background:#fafbfc}.product-row .wide{min-width:0}.product-row textarea{min-height:42px}.line-total strong{display:block;padding:11px 0}.totals-box{margin-left:auto;width:360px}.totals-box>div{display:flex;justify-content:space-between;padding:8px 0}.totals-box .grand{font-size:20px;border-top:2px solid #11151a;margin-top:6px;padding-top:13px}.align-right{text-align:left}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #e8ebee;vertical-align:top}th{font-size:12px;color:#68717a;background:#fafbfc}.actions{display:flex;gap:7px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:#fff;width:420px;padding:35px;border:1px solid #e0e4e8;border-radius:15px;box-shadow:0 12px 40px #00000012}.brand{font-size:30px;margin-bottom:8px}.login-card label{margin-top:16px}.back-link{display:block;text-align:center;margin-top:20px;color:#69717a}.logo-preview{max-width:180px;max-height:100px}.preview-head{display:flex;justify-content:space-between;gap:30px}.customer-box{background:#f5f7f9;padding:15px;margin:25px 0}.invoice-preview .totals-box{margin-top:20px}.notes{border-top:1px solid #ddd;margin-top:25px;padding-top:15px}@media(max-width:850px){.topbar nav{gap:9px;font-size:12px}.product-row{grid-template-columns:1fr 1fr}.product-row .wide{grid-column:1/-1}.form-grid,.stats{grid-template-columns:1fr}.totals-box{width:100%}.page-head,.preview-head{align-items:flex-start;flex-direction:column}.container{margin-top:25px}}
.vat-setting{padding:14px;border:1px solid #e1e5e9;border-radius:10px;background:#fafbfc}.vat-setting label{font-weight:700}.vat-setting input[type="checkbox"]{width:auto;margin-right:8px}.readonly-input{background:#f2f4f7;cursor:not-allowed}.document-choice{display:flex;gap:10px;align-items:center}.document-choice .btn{min-width:120px;text-align:center}

/* Destructive actions */
.btn.danger { color: #fff; background: #b42318; border-color: #b42318; }
.btn.danger:hover { filter: brightness(.92); }
select{width:100%;border:1px solid #d5dbe0;border-radius:8px;padding:11px 12px;font:inherit;background:#fff}.stats-6{grid-template-columns:repeat(3,1fr)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.actions form{margin:0}.inline-form{margin:0}.status{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:5px 10px;font-size:11px;font-weight:700;white-space:nowrap}.status.draft{background:#fff4e5;color:#a15c00}.status.sent{background:#eaf2ff;color:#245ea8}.status.paid{background:#e8f8ef;color:#087443}.status.unpaid{background:#fff0ef;color:#b42318}.status.cancelled{background:#eef0f2;color:#59616a}.status-select{min-width:125px;padding:7px 28px 7px 9px;font-size:12px;font-weight:700}.status-select.status-draft{background:#fff8ec}.status-select.status-sent{background:#f1f6ff}.status-select.status-paid{background:#eefbf4}.status-select.status-unpaid{background:#fff4f3}.status-select.status-cancelled{background:#f4f5f6}.filters{display:grid;grid-template-columns:minmax(180px,2fr) minmax(130px,1fr) minmax(150px,1fr) auto auto;gap:10px;align-items:center}.filters input,.filters select{min-width:0}.alert.warning{background:#fff7e6;color:#8a5700}.chart{height:260px;display:flex;align-items:flex-end;gap:10px;border-bottom:1px solid #dfe3e7;padding:20px 5px 0}.bar-col{height:100%;flex:1;min-width:0;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}.bar{width:72%;min-height:3px;border-radius:6px 6px 0 0;background:#11151a;transition:opacity .2s}.bar:hover{opacity:.75}.bar-value{font-size:10px;color:#68717a;height:18px}.bar-label{font-size:10px;color:#68717a;margin-top:7px;white-space:nowrap;transform:rotate(-35deg);transform-origin:top center}.link{font-weight:700;text-decoration:underline;text-underline-offset:2px}.conditions-box{margin-top:22px;padding:15px;border:1px solid #e1e5e9;border-radius:10px;background:#fafbfc}
@media(max-width:900px){.stats-6{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.filters{grid-template-columns:1fr 1fr}.filters input{grid-column:1/-1}.filters .btn{width:100%}.topbar{height:auto;min-height:68px;align-items:flex-start;padding:14px 20px;gap:12px}.topbar nav{flex-wrap:wrap;justify-content:flex-end;gap:8px 12px}.container{padding:0 14px}.page-head{gap:14px}.page-head .actions{width:100%}.page-head .actions .btn{flex:1}.table-wrap{margin:0 -8px;padding:0 8px}.table-wrap table{min-width:760px}.actions{flex-wrap:wrap}.actions .btn{white-space:nowrap}.product-row{grid-template-columns:1fr 1fr}.product-row .wide{grid-column:1/-1}}
@media(max-width:600px){.topbar{display:block}.topbar nav{margin-top:12px;justify-content:flex-start}.logo{display:block;margin-bottom:8px}.container{margin-top:20px}.page-head h1{font-size:25px}.stats-6{grid-template-columns:1fr}.card{padding:16px;border-radius:10px}.filters{grid-template-columns:1fr}.filters input{grid-column:auto}.chart{height:220px;gap:4px}.bar{width:80%}.bar-label{font-size:8px}.product-row{grid-template-columns:1fr}.product-row .wide{grid-column:auto}.document-choice{width:100%}.document-choice .btn{flex:1}.totals-box{width:100%}.login-card{width:100%;padding:25px}.table-wrap{overflow-x:auto}.status-select{min-width:115px}}

/* v6 dashboard + status UI */
.chart-card{padding-bottom:20px}.chart{height:310px;display:flex;align-items:stretch;gap:12px;border:0;padding:12px 0 0}.chart-y{width:78px;display:flex;flex-direction:column;justify-content:space-between;padding:0 0 30px;text-align:right;font-size:10px;color:#7b838c}.chart-area{position:relative;flex:1;min-width:0}.chart-grid{position:absolute;inset:0 0 30px;display:flex;flex-direction:column;justify-content:space-between;pointer-events:none}.chart-grid i{display:block;border-top:1px dashed #e4e8ec}.chart-bars{position:absolute;inset:0;display:flex;align-items:stretch;gap:8px}.bar-col{height:100%;flex:1;min-width:0;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;position:relative}.bar{width:min(42px,70%);min-height:3px;border-radius:6px 6px 2px 2px;background:#11151a;transition:opacity .2s}.bar:hover{opacity:.7}.bar-value{font-size:9px;color:#68717a;height:20px;white-space:nowrap}.bar-label{font-size:10px;color:#68717a;margin-top:8px;white-space:nowrap}.status-box{margin:0;display:flex;align-items:center;gap:8px;padding:5px 7px 5px 10px;background:#fff;border:1px solid #e0e4e8;border-radius:10px;box-shadow:0 2px 8px #00000008}.status-caption{font-size:11px;font-weight:700;color:#737b84}.status-box .status-select{border:0!important;padding:6px 28px 6px 8px;min-width:105px;box-shadow:none}.status-updated{margin:0}.status-form{display:inline-flex}.status-picker{display:flex;align-items:center;gap:6px;border:1px solid #e0e4e8;border-radius:999px;padding:2px 7px 2px 8px;background:#fff}.status-picker .status-select{border:0!important;background:transparent!important;box-shadow:none;padding:5px 22px 5px 2px;min-width:105px;font-size:11px}.status-dot{width:7px;height:7px;border-radius:50%;display:block;flex:0 0 7px}.status-dot-draft{background:#a15c00}.status-dot-sent{background:#245ea8}.status-dot-paid{background:#087443}.status-dot-unpaid{background:#b42318}.status-dot-cancelled{background:#59616a}.status-select{appearance:auto;cursor:pointer}.status-box .status-select.status-draft,.status-box .status-select.status-sent,.status-box .status-select.status-paid,.status-box .status-select.status-unpaid,.status-box .status-select.status-cancelled{background:transparent}.status-form .status-select.status-draft{color:#a15c00}.status-form .status-select.status-sent{color:#245ea8}.status-form .status-select.status-paid{color:#087443}.status-form .status-select.status-unpaid{color:#b42318}.status-form .status-select.status-cancelled{color:#59616a}
@media(max-width:900px){.chart-y{width:62px}.chart-bars{gap:4px}.bar{width:60%}.bar-value{font-size:8px}.status-box{width:100%;justify-content:space-between}.page-head .status-box{order:0}}
@media(max-width:600px){.chart{height:250px;gap:7px}.chart-y{width:52px;font-size:9px}.bar-label{font-size:8px}.bar-value{font-size:7px}.bar{width:70%}.status-picker{width:100%;justify-content:flex-start}.status-picker .status-select{flex:1}.status-box{width:100%}}

.stamp-generator{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px;border:1px solid #e1e5e9;border-radius:10px;background:#fafbfc}.stamp-generator h3{margin:0 0 5px}.stamp-preview{padding:12px;border:1px solid #e1e5e9;border-radius:10px;background:#fff;display:inline-block}.stamp-preview img{display:block;max-width:420px;max-height:150px}.form-grid small{display:block;margin-top:5px;font-size:11px}@media(max-width:600px){.stamp-generator{align-items:stretch;flex-direction:column}.stamp-generator .btn{width:100%}.stamp-preview img{max-width:100%;height:auto}}