:root{--ink:#18251f;--muted:#6c776f;--paper:#f4f1e9;--panel:#fffdf8;--green:#1f6b4f;--line:#dedbd2;--gold:#d89a2b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px Arial,sans-serif}button,input,select,textarea{font:inherit}main{display:grid;grid-template-columns:240px 1fr;min-height:100vh}aside{background:#14241d;color:#fff;padding:28px 20px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding-bottom:25px;border-bottom:1px solid #ffffff20}.brand i{width:42px;height:42px;border:1px solid #ffffff55;display:grid;place-items:center;font:21px Georgia}.brand small{display:block;color:#a9b9af;margin-top:4px;font-size:11px}nav{display:grid;gap:7px;margin-top:25px}nav button{border:0;background:transparent;color:#abbab2;text-align:left;padding:13px;cursor:pointer}nav button.active{background:#ffffff12;color:#fff}.note{margin-top:auto;color:#abbab2;font-size:11px;line-height:1.8}.content{padding:34px 42px;max-width:1500px;width:100%}header{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}h1{font:500 34px Georgia;margin:4px 0}h2{font:500 21px Georgia;margin:5px 0}.eyebrow{color:var(--green);letter-spacing:1.4px;font-size:10px;font-weight:bold}header label{font-size:11px;color:var(--muted)}header input{display:block;border:0;border-bottom:1px solid;padding:7px 0;background:transparent}.workflow,.metrics,.cards{display:grid;gap:18px}.workflow{grid-template-columns:1fr 1fr 1fr auto;background:var(--panel);border:1px solid var(--line);padding:17px}.workflow>div{display:grid;grid-template-columns:32px 1fr}.workflow i{grid-row:1/3;font:italic 22px Georgia;color:#aaa}.workflow small{color:var(--muted);font-size:10px}.upload,.primary{background:var(--green);color:#fff;padding:11px 16px;border:0;cursor:pointer;font-weight:bold}.upload input{display:none}.metrics{grid-template-columns:1.2fr 1fr 1fr;margin:18px 0;background:var(--panel);border:1px solid var(--line);gap:0}.metric{padding:23px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric span,.metric small{display:block;color:var(--muted);font-size:11px}.metric strong{display:block;font:28px Georgia;margin:8px 0}.metric.pending{border-top:3px solid var(--gold)}.cards{grid-template-columns:1.4fr 1fr}.cards article,.panel{background:var(--panel);border:1px solid var(--line);padding:23px}.progress{height:9px;background:#eee9df;margin-top:20px}.progress i{display:block;height:100%;background:var(--green)}#coverage{float:right;font:27px Georgia;color:var(--green)}#audit>div,.list>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.panel{padding:0;margin-bottom:20px}.panelHead{display:flex;justify-content:space-between;align-items:center;padding:20px 23px}.tableWrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:800px}th{background:#ede9df;color:var(--muted);text-align:left;font-size:10px;padding:11px 15px}td{padding:12px 15px;border-bottom:1px solid #ebe8e0;font-size:12px}td small{display:block;color:var(--muted);margin-top:3px}.danger{border:0;background:transparent;color:#9c412e;cursor:pointer}.hidden{display:none!important}#message.ok,#message.error{padding:11px 14px;margin-bottom:14px}#message.ok{background:#e8f3eb;border-left:3px solid var(--green)}#message.error{background:#f4e2dd;border-left:3px solid #9c412e}.modal{position:fixed;inset:0;background:#0d1913aa;display:grid;place-items:center;padding:20px}.modal form{width:min(800px,100%);max-height:92vh;overflow:auto;background:var(--panel);padding:27px}.modalHead{display:flex;justify-content:space-between}.modalHead button{border:0;background:transparent;font-size:28px}.formGrid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.formGrid label{font-size:11px;font-weight:bold;margin:10px 0}.formGrid input,.formGrid select,.formGrid textarea{width:100%;padding:10px;margin-top:6px;border:1px solid var(--line)}.full{grid-column:1/-1}.actions{display:flex;justify-content:end;gap:10px;margin-top:18px}.actions button{padding:11px 16px;border:0}.item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.item small{display:block;color:var(--muted)}
.exportBar{display:flex;align-items:end;gap:10px;padding:0 23px 16px;flex-wrap:wrap}.exportBar label{font-size:10px;color:var(--muted);margin-right:auto}.exportBar select{display:block;margin-top:5px;padding:9px 12px;border:1px solid var(--line);background:#fff}.exportBar span{font-size:11px;color:var(--muted);padding:10px}.exportBar button{padding:10px 13px;border:1px solid var(--green);background:transparent;color:var(--green);cursor:pointer;font-size:11px}.exportBar button.primary{background:var(--green);color:#fff}.exportBar button:disabled{opacity:.45;cursor:not-allowed}th:first-child,td:first-child{width:42px;text-align:center}
.editBtn{border:0;border-bottom:1px solid var(--green);background:transparent;color:var(--green);cursor:pointer;margin-right:10px}.customerHelp{padding:0 23px;color:var(--muted);font-size:11px}.customerGrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 23px 23px}.customerGrid article{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);padding:14px}.customerGrid small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.avatar{width:38px;height:38px;display:grid;place-items:center;background:#dbeadf;color:var(--green);font:18px Georgia}.customerStat{text-align:right}.customerStat b{display:block;color:var(--green)}.emptyCustomers{grid-column:1/-1;text-align:center;color:var(--muted);padding:50px;border:1px dashed var(--line)}
.smartSearch{padding:0 23px 14px}.smartSearch label,.smartSearch small{display:block}.smartSearch label{font-size:11px;font-weight:bold}.smartSearch input{width:100%;margin-top:6px;padding:13px;border:1px solid var(--line);background:#fff}.smartSearch small{color:var(--muted);font-size:10px;margin-top:5px}.checkLabel{display:flex!important;align-items:center;gap:9px;background:#edf5ef;padding:12px!important}.checkLabel input{width:auto!important;margin:0!important}.withholdingFields{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;border:1px solid var(--line);padding:8px 14px}.disabledFields{opacity:.45}.alertSummary{display:flex;gap:15px;padding:0 23px 16px}.alertSummary b,.alertSummary span{padding:9px 12px;font-size:11px}.alertSummary b{background:#f4e2dd;color:#9c412e}.alertSummary span{background:#f6e8c9;color:#8b650e}.overdue{background:#fff5f2}.statusPending{display:inline-block;background:#f6e8c9;color:#8b650e;padding:4px 7px;font-size:10px}#alertBadge{float:right;background:#d89a2b;color:#14241d;border-radius:10px;padding:2px 6px;font-size:10px}
.customerControls{display:flex;gap:12px;padding:0 23px 14px}.customerControls label{font-size:10px;color:var(--muted)}.customerControls label:first-child{flex:1}.customerControls input,.customerControls select{display:block;width:100%;margin-top:5px;padding:11px;border:1px solid var(--line);background:#fff}.customerSummary{display:grid;grid-template-columns:repeat(3,1fr);margin:0 23px 12px;border:1px solid var(--line)}.customerSummary>div{padding:14px;border-right:1px solid var(--line)}.customerSummary>div:last-child{border:0}.customerSummary span,.customerSummary b{display:block}.customerSummary span{font-size:10px;color:var(--muted)}.customerSummary b{font:20px Georgia;margin-top:5px;color:var(--green)}
.channelTabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:0 23px 16px;border-bottom:1px solid var(--line)}.channelTabs button{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);padding:9px 12px;cursor:pointer;white-space:normal;font-weight:700;line-height:1.25}.channelTabs button:hover{border-color:var(--green);color:var(--green)}.channelTabs button.active{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 5px 14px rgba(35,83,68,.18)}.channelTabs+ .exportBar{padding-top:14px}
.customerPicker{background:#f7f4ec;border:1px solid var(--line);padding:12px}.customerPicker small{display:block;color:var(--green);font-weight:normal;margin-top:6px}.yearHistory{color:#8b650e!important;font-weight:bold}.customerGrid article{min-width:0}.customerGrid article>div:nth-child(2){min-width:0}.customerGrid article small{overflow-wrap:anywhere}
@media(max-width:850px){main{grid-template-columns:1fr}aside{padding:16px;min-height:auto}nav{display:flex;overflow:auto}.note{display:none}.content{padding:22px 14px}.workflow,.metrics,.cards,.formGrid{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid var(--line)}.channelTabs{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 14px 14px}.channelTabs button{min-height:46px;padding:8px}.customerControls{flex-direction:column}.customerSummary{grid-template-columns:1fr}.customerSummary>div{border-right:0;border-bottom:1px solid var(--line)}.customerGrid{grid-template-columns:1fr}.customerGrid article{grid-template-columns:42px minmax(0,1fr)}.customerStat{grid-column:2;text-align:left;display:flex;gap:8px;align-items:center}h1{font-size:27px}}
@media(max-width:420px){.channelTabs{gap:6px;padding-left:10px;padding-right:10px}.channelTabs button{font-size:12px}.exportBar{align-items:stretch}.exportBar>*{width:100%}}

/* v11: large, high-contrast text and touch targets */
:root{--muted:#4f5b54;--line:#cbc8bf}
body{font-size:17px;line-height:1.55;font-family:Tahoma,Arial,sans-serif}
button,input,select,textarea{font-size:16px;line-height:1.45}
button,.primary,.upload{min-height:46px;border-radius:7px}
nav button{font-size:16px;padding:15px 14px;min-height:52px}
.brand b{font-size:18px}.brand small,.note{font-size:13px}
h1{font-size:38px;line-height:1.2}h2{font-size:25px;line-height:1.3}
.eyebrow{font-size:13px;letter-spacing:1px}
header label,.formGrid label,.smartSearch label,.customerControls label,.exportBar label{font-size:15px}
header input,.formGrid input,.formGrid select,.formGrid textarea,.smartSearch input,.customerControls input,.customerControls select,.exportBar select{min-height:48px;padding:12px 14px}
.workflow small,.metric span,.metric small,.item small,.customerHelp,.smartSearch small,.customerPicker small{font-size:14px}
.workflow b{font-size:17px}.workflow i{font-size:25px}
.metric strong{font-size:32px}.metric{padding:25px}
.panelHead{padding:23px}.panelHead strong{font-size:17px}
th{font-size:14px;padding:14px 15px;color:#39443e}
td{font-size:15px;padding:15px;vertical-align:top}
td small{font-size:13px;margin-top:5px}
.editBtn,.danger,.exportBar button{font-size:15px;min-height:44px;padding:10px 12px}
.exportBar span{font-size:14px}
.channelTabs button{font-size:16px;min-height:52px}
.customerGrid small{font-size:13px;line-height:1.45}
.customerGrid article{padding:17px}.customerStat b{font-size:17px}
.customerSummary span{font-size:14px}.customerSummary b{font-size:24px}
.alertSummary b,.alertSummary span,.statusPending{font-size:14px}
.checkLabel{font-size:16px!important;min-height:52px}
.checkLabel input{width:22px!important;height:22px}
.actions button{font-size:16px;min-height:48px;padding:12px 19px}
.modal form{width:min(900px,100%)}.modalHead button{font-size:34px;min-width:48px}
@media(max-width:850px){body{font-size:16px}h1{font-size:31px}.content{padding:20px 12px}.panelHead{align-items:flex-start;gap:12px;flex-wrap:wrap}.panelHead .primary{width:100%}.channelTabs button{font-size:15px;min-height:52px}table{min-width:930px}}
@media(max-width:420px){body{font-size:16px}.channelTabs button{font-size:15px}.modal{padding:8px}.modal form{padding:19px 15px}.formGrid label{font-size:15px}}

/* v12: PEAK import and sales intelligence */
.peakImportCard{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:linear-gradient(135deg,#173d31,#1f6b4f);color:#fff;padding:27px;margin-bottom:18px;border-radius:12px}.peakImportCard .eyebrow{color:#d7bd78}.peakImportCard h2{font-size:29px;margin:4px 0}.peakImportCard p{margin:7px 0 13px;color:#dce9e2;max-width:850px}.importRules{display:flex;gap:7px;flex-wrap:wrap}.importRules span{font-size:13px;padding:6px 9px;border:1px solid #ffffff35;background:#ffffff12;border-radius:20px}.peakUpload{min-width:230px;min-height:104px;padding:18px;border:2px dashed #ffffff90;border-radius:10px;display:grid;place-items:center;text-align:center;font-weight:bold;cursor:pointer;background:#ffffff12}.peakUpload:hover{background:#ffffff20}.peakUpload input{display:none}.peakPreview{background:var(--panel);border:2px solid var(--green);margin-bottom:18px;border-radius:11px;overflow:hidden}.previewHead{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 23px}.previewHead p{margin:5px 0;color:var(--muted)}.previewActions{display:flex;gap:9px;flex-wrap:wrap}.previewActions button{padding:11px 15px;border:1px solid var(--green);background:#fff;color:var(--green)}.previewActions .primary{background:var(--green);color:#fff}.previewChannels{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.previewChannels div{display:grid;background:#f7f4ec;padding:13px}.previewChannels span,.previewChannels small{font-size:13px;color:var(--muted)}.previewChannels b{font-size:20px;color:var(--green)}.previewNote{padding:0 20px 14px;color:var(--muted);font-size:13px}.importLoading{min-height:150px;display:grid;place-content:center;text-align:center;gap:7px}.importLoading b{font-size:20px}.importLoading span{color:var(--muted)}.analyticsGrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.analyticsGrid .panel{margin:0}.analyticsRow{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:14px 23px;border-top:1px solid var(--line)}.analyticsRow span,.analyticsRow small{display:block}.analyticsRow small{color:var(--muted);font-size:13px;margin-top:3px}.analyticsRow strong{text-align:right;color:var(--green);white-space:nowrap}.insight{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:center;padding:15px 23px;border-top:1px solid var(--line)}.insight i{width:34px;height:34px;display:grid;place-items:center;background:#e5f0e9;color:var(--green);border-radius:50%;font-style:normal;font-weight:bold}.emptyText{padding:20px 23px;color:var(--muted)}
@media(max-width:850px){.peakImportCard{grid-template-columns:1fr}.peakUpload{min-width:0;min-height:70px}.previewHead{align-items:flex-start;flex-direction:column}.previewActions,.previewActions button{width:100%}.analyticsGrid{grid-template-columns:1fr}.analyticsRow{align-items:flex-start}.analyticsRow strong{white-space:normal}}

/* v13: flexible period and top-level channel summaries */
.analyticsControls{display:flex;align-items:end;gap:16px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:18px 22px;margin-bottom:18px}.analyticsControls label{display:grid;gap:6px;font-weight:700}.analyticsControls select,.analyticsControls input{min-width:220px;font-size:17px;padding:11px 13px}.analyticsControls small{color:var(--muted);font-size:15px;padding-bottom:11px}.channelGroupSummary{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0 0 18px}.channelGroupSummary article{display:grid;gap:5px;background:linear-gradient(145deg,#173d31,#245c49);color:#fff;border-radius:11px;padding:21px 23px}.channelGroupSummary span{font-weight:800;font-size:18px}.channelGroupSummary strong{font-size:29px;color:#f0d88c}.channelGroupSummary small{color:#dce9e2;font-size:14px}
@media(max-width:850px){.analyticsControls{align-items:stretch}.analyticsControls label,.analyticsControls select,.analyticsControls input{width:100%;min-width:0}.channelGroupSummary{grid-template-columns:1fr}.channelGroupSummary strong{font-size:26px}}

/* v14: custom date/channel filters and safe PEAK cleanup */
.dataMaintenance{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff8e8;border:1px solid #e8cf91;border-radius:11px;padding:15px 18px;margin-bottom:18px}.dataMaintenance div{display:grid;gap:3px;margin-right:auto}.dataMaintenance small{color:var(--muted)}.dataMaintenance button{min-height:46px;padding:10px 14px}.dataMaintenance .danger{background:#fff;color:#a3332d;border:1px solid #c96860}.customDateControl input{min-width:175px}
@media(max-width:850px){.dataMaintenance{align-items:stretch}.dataMaintenance div,.dataMaintenance button{width:100%}}

/* v15: project receivables */
.projectFields{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:17px;background:#f4f8f5;border:1px solid #b9d2c4;border-radius:10px}.projectFields>small{grid-column:1/-1;color:var(--muted)}.projectControls{display:flex;gap:16px;align-items:end;flex-wrap:wrap;padding:17px 22px;border-top:1px solid var(--line)}.projectControls label{display:grid;gap:6px;font-weight:700;flex:1;min-width:230px}.projectControls input,.projectControls select{font-size:17px;padding:11px 13px}.projectPaid,.projectOverdue,.projectSoon,.projectOpen{display:inline-block;border-radius:20px;padding:6px 10px;font-weight:800;font-size:13px;white-space:nowrap}.projectPaid{background:#dff1e6;color:#236442}.projectOverdue{background:#fde2df;color:#9c2e27}.projectSoon{background:#fff0c9;color:#845f00}.projectOpen{background:#e6edf3;color:#3f5870}#projectBadge{float:right;background:#b83d35;color:#fff;border-radius:20px;min-width:23px;text-align:center;padding:1px 6px}
@media(max-width:850px){.projectFields{grid-template-columns:1fr}.projectControls{align-items:stretch}.projectControls label{min-width:0;width:100%}}

/* v16: payment confirmation and visible register status */
.registerProjectBadge{display:block;width:max-content;max-width:100%;margin:0 0 7px;padding:5px 9px;border-radius:18px;font-size:12px;font-weight:900}.registerProjectBadge.paid{background:#dff1e6;color:#236442}.registerProjectBadge.pending{background:#fff0c9;color:#785600}.registerProjectBadge.overdue{background:#fde2df;color:#9c2e27}.markPaidBtn{display:block;width:100%;margin:0 0 7px;background:#237a52;color:#fff;border:0;padding:9px 10px}.markPaidBtn:hover{background:#17633f}#projectRows td:last-child{min-width:165px}#projectRows td:last-child button{font-size:13px}

/* v16.1: highlight fully paid Project rows in the PEAK register */
#invoiceRows tr.projectRowPaid{background:#e8f6ed;box-shadow:inset 6px 0 0 #2f8a5d}#invoiceRows tr.projectRowPaid td{background:transparent;border-color:#c7e3d1}#invoiceRows tr.projectRowPaid:hover{background:#dff1e6}#invoiceRows tr.projectRowPaid td:first-child{padding-left:24px}

/* v16.2: optional customer credit code */
.creditCode{display:inline-block!important;margin-top:5px;padding:3px 7px;background:#edf2f6;color:#37566d!important;border-radius:5px;font-weight:800}