:root{
  --navy:#10263f;--navy-soft:#173653;--green:#0f9f73;--green-dark:#087b59;--gold:#e0a43a;
  --red:#d34b52;--ink:#17283d;--muted:#6b788a;--bg:#f4f7fa;--panel:#fff;--line:#e2e8ef;
  --shadow:0 12px 34px rgba(16,38,63,.08);--radius:16px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Tahoma,"Segoe UI",Arial,sans-serif;line-height:1.55}
button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}
input,select,textarea{width:100%;border:1px solid #d8e0e8;border-radius:10px;background:#fff;color:var(--ink);outline:none;transition:.18s}
input,select{min-height:43px;padding:9px 12px}textarea{padding:11px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#67c5a7;box-shadow:0 0 0 3px rgba(15,159,115,.11)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:255px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;padding:24px 15px 18px;background:linear-gradient(180deg,var(--navy),#0b1d31);color:#fff;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:11px;padding:4px 8px 20px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand-mark,.login-mark{display:grid;place-items:center;border-radius:13px;background:linear-gradient(145deg,#22b985,var(--green-dark));color:#fff;font-weight:700;box-shadow:0 8px 22px rgba(15,159,115,.3)}
.brand-mark{width:43px;height:43px;font-size:23px}.brand strong{display:block;font-size:15px}.brand small{display:block;color:#aebed0;font-size:11px}
.current-user{display:grid;gap:2px;margin:15px 5px 4px;padding:11px 13px;border:1px solid rgba(255,255,255,.1);border-radius:11px;background:rgba(255,255,255,.06)}
.current-user span{color:#aebed0;font-size:11px}.current-user strong{font-size:13px}
nav{display:grid;gap:5px;margin-top:15px}nav button{min-height:44px;padding:10px 14px;border:0;border-radius:10px;background:transparent;color:#c9d5e2;text-align:right}
nav button:hover,nav button.active{background:var(--navy-soft);color:#fff}nav button.active{box-shadow:inset -3px 0 var(--green)}
.logout{margin-top:auto;padding:11px 13px;border:1px solid rgba(255,255,255,.2);border-radius:10px;color:#fff;text-align:center;text-decoration:none;font-size:13px}
.sidebar-note{margin-top:12px;color:#8295a9;text-align:center;font-size:9px}
.content{min-width:0;padding:28px 30px 45px}.page{display:none}.page.active{display:block}
.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}
.page-header h1{margin:0;font-size:27px;line-height:1.25}.eyebrow{margin:0 0 3px;color:var(--green-dark);font-size:11px;font-weight:700}.subtitle{margin:5px 0 0;color:var(--muted);font-size:13px}
.header-actions{display:flex;align-items:center;gap:9px}.header-actions select{min-width:205px}
.primary,.secondary,.text-button{border-radius:10px;transition:.18s}.primary,.secondary{min-height:42px;padding:9px 15px}
.primary{border:1px solid var(--green);background:var(--green);color:#fff}.primary:hover{border-color:var(--green-dark);background:var(--green-dark)}
.secondary{border:1px solid var(--line);background:#fff;color:var(--ink)}.secondary:hover{border-color:#b9c6d3;background:#f8fafc}
.danger{color:var(--red)}.text-button{padding:4px 7px;border:0;background:transparent;color:var(--green-dark)}.wide{width:100%}
.period-banner{display:none;margin:-5px 0 15px;padding:10px 14px;border:1px solid #cbeade;border-radius:11px;background:#effaf6;color:#176a51;font-size:12px}.period-banner.visible{display:block}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card{position:relative;min-height:126px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow);overflow:hidden}
.stat-card::after{content:"";position:absolute;right:0;bottom:0;width:52px;height:4px;background:#dbe4ec}.stat-card.accent::after{background:var(--green)}
.stat-card span{display:block;color:var(--muted);font-size:13px}.stat-card strong{display:block;margin-top:8px;font-size:25px}.stat-card small{display:block;margin-top:8px;color:#8090a2;font-size:11px}.stat-grid.compact .stat-card{min-height:108px}
.positive{color:var(--green-dark)!important}.negative{color:var(--red)!important}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(285px,.75fr);gap:14px;margin-top:14px}.panel{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-title h2,.panel h2{margin:0;font-size:17px}.panel-title p{margin:3px 0 0;color:var(--muted);font-size:11px}.panel-title>span{color:var(--muted);font-size:12px}
.top-gap{margin-top:14px}.top-gap-small{margin-top:10px}.two-panels,.whatsapp-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.chart{display:flex;align-items:flex-end;gap:9px;min-height:260px;padding:26px 3px 31px;border-bottom:1px solid var(--line);overflow-x:auto}.month-bars{position:relative;display:flex;flex:1 0 48px;align-items:flex-end;justify-content:center;gap:4px;height:210px}.bar{width:16px;min-height:2px;border-radius:6px 6px 2px 2px}.bar.income{background:var(--green)}.bar.expense{background:var(--gold)}.month-label{position:absolute;bottom:-26px;right:50%;transform:translateX(50%);color:var(--muted);font-size:10px;white-space:nowrap}.chart-value{position:absolute;top:-22px;color:var(--muted);font-size:9px;white-space:nowrap}.legend{display:flex;gap:18px;margin-top:17px;color:var(--muted);font-size:11px}.dot{display:inline-block;width:9px;height:9px;margin-left:5px;border-radius:50%}.dot.income{background:var(--green)}.dot.expense{background:var(--gold)}
.alerts{display:grid;gap:9px}.alert{padding:13px;border:1px solid #f0dfb8;border-radius:11px;background:#fff9ec;color:#7d5a13;font-size:12px}.alert.red{border-color:#f1c9cc;background:#fff2f3;color:#a43b42}.alert.green{border-color:#cbeade;background:#effaf6;color:#176a51}.alert strong{font-size:17px}
.toolbar{display:flex;gap:9px;margin-bottom:14px}.toolbar input{flex:1}.toolbar select{max-width:230px}
.table-wrap{overflow:auto;border:1px solid #edf1f5;border-radius:11px}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:11px 10px;border-bottom:1px solid #edf1f5;text-align:right;font-size:12px}th{position:sticky;top:0;z-index:1;background:#f7f9fb;color:#69788b;font-weight:600}tbody tr:hover{background:#fbfdfd}tbody tr:last-child td{border-bottom:0}
.member-name{border:0;background:transparent;color:var(--ink);font-weight:700;padding:0}.member-name:hover{color:var(--green-dark)}.member-cell{display:grid;justify-items:start;gap:6px}.due-reminder-button{min-height:28px;padding:4px 8px;font-size:10px;white-space:nowrap}.due-reminder-unavailable{font-size:10px;white-space:nowrap}
.badge{display:inline-flex;align-items:center;min-height:25px;padding:3px 9px;border-radius:20px;background:#e9f8f2;color:#087554;font-size:10px}.badge.warning{background:#fff5df;color:#8a610d}.badge.expired{background:#fff0f1;color:#bb3f47}.badge.neutral{background:#eef2f6;color:#566577}
.row-actions{display:flex;gap:5px}.row-actions button{min-height:32px;padding:5px 8px;font-size:11px}.empty{text-align:center;color:var(--muted);padding:30px}
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:14px}.pagination button{min-width:35px;height:34px;padding:4px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.pagination button.active{border-color:var(--green);background:var(--green);color:#fff}.pagination span{padding:0 5px;color:var(--muted);font-size:11px}
.report-range{display:flex;align-items:end;gap:10px;margin-bottom:14px}.report-range>div{display:flex;flex:1;gap:10px}.report-range label{flex:1}.report-range>select{max-width:220px}.report-section{display:none}.report-section.active{display:block}.print-heading{display:none;text-align:center;margin-bottom:18px}.print-heading h2{margin:0 0 5px}.print-heading p{margin:3px;color:#555;font-size:11px}
label{display:grid;gap:6px;color:var(--muted);font-size:12px}dialog{width:min(560px,calc(100% - 24px));max-height:92vh;padding:0;border:0;border-radius:17px;background:#fff;box-shadow:0 28px 80px rgba(0,0,0,.35);overflow:auto}dialog::backdrop{background:rgba(8,24,40,.7)}dialog.wide-dialog{width:min(960px,calc(100% - 24px))}
.modal-head{position:sticky;top:0;z-index:3;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line);background:#fff}.modal-head h2{margin:0;font-size:19px}.modal-head p{margin:3px 0 0;color:var(--muted);font-size:11px}.close{width:34px;height:34px;border:0;border-radius:8px;background:#f1f4f7;color:var(--muted);font-size:21px}
dialog form,.dialog-content{padding:19px 20px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fields .full{grid-column:1/-1}.actions{display:flex;gap:8px;margin-top:18px}.notice,.renewal-preview{margin:0 0 14px;padding:12px;border:1px solid #cbeade;border-radius:10px;background:#effaf6;color:#176a51;font-size:12px}.renewal-preview{margin:14px 0 0}.form-error{margin:12px 0;padding:10px;border-radius:9px;background:#fff0f1;color:#b53f47;font-size:12px}.form-help{color:var(--muted);font-size:11px}
.profile-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-bottom:16px}.profile-item{padding:11px;border:1px solid var(--line);border-radius:10px;background:#f9fbfc}.profile-item span{display:block;color:var(--muted);font-size:10px}.profile-item strong{display:block;margin-top:4px;font-size:13px}.profile-block{margin-top:16px}.profile-block h3{margin:0 0 9px;font-size:15px}
.settings-form{display:grid;gap:12px;padding:0}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:9px 0;border-bottom:1px solid var(--line)}.switch-row input{width:20px;min-height:20px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.connection-card{text-align:center}.connection-card .panel-title{text-align:right}.connection-status{padding:5px 10px;border-radius:20px;background:#eef2f6;color:#566577}.connection-status.connected{background:#e9f8f2;color:#087554}.connection-status.waiting{background:#fff5df;color:#8a610d}.qr-box{display:grid;place-items:center;min-height:270px;margin:15px 0;border:1px dashed #cbd5df;border-radius:13px;background:#fafcfd;color:var(--muted)}.qr-box img{width:245px;max-width:90%;padding:8px;background:#fff;border-radius:9px}.qr-box p{max-width:320px;padding:20px;font-size:12px}
#restoreFile{margin-top:14px}.two-panels .panel{min-height:190px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top right,#1b4666 0,#10263f 42%,#091a2b 100%)}.login-card{width:min(430px,100%);padding:32px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.32)}.login-mark{width:56px;height:56px;margin-bottom:17px;font-size:28px}.login-card h1{margin:0;font-size:24px}.login-card>p{margin:5px 0 20px;color:var(--muted);font-size:13px}.login-card label{margin-top:12px}.login-card .primary{margin-top:18px}.login-card>small{display:block;margin-top:17px;color:#9aa5b2;text-align:center;font-size:10px}
@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:minmax(0,1fr)}.dashboard-grid>.panel{min-width:0;max-width:100%}.chart-panel .chart{width:100%;max-width:100%}.content{padding:23px 20px}.report-header{align-items:flex-start;flex-direction:column}.report-header .header-actions{width:100%;flex-wrap:wrap}}
@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:15px}.brand{padding-bottom:13px}.current-user{display:none}nav{grid-template-columns:repeat(4,1fr);margin-top:12px}nav button{text-align:center;padding:8px 4px;font-size:11px}.logout{margin-top:12px}.sidebar-note{display:none}.content{padding:18px 11px 34px}.page-header{align-items:stretch;flex-direction:column}.header-actions{width:100%;flex-wrap:wrap}.header-actions>*{flex:1}.two-panels,.whatsapp-grid{grid-template-columns:1fr}.profile-summary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){nav{grid-template-columns:repeat(3,1fr)}.stat-grid{grid-template-columns:1fr}.stat-grid.compact{grid-template-columns:repeat(2,1fr)}.stat-card{min-height:105px}.toolbar,.report-range,.report-range>div{align-items:stretch;flex-direction:column}.toolbar select,.report-range>select{max-width:none}.fields,.two-fields{grid-template-columns:1fr}.fields .full{grid-column:auto}.actions{display:grid}.header-actions{display:grid;grid-template-columns:1fr}.header-actions select{min-width:0}.profile-summary{grid-template-columns:1fr}.panel{padding:14px}.row-actions{min-width:205px}}
@media print{
  @page{size:A4 landscape;margin:10mm}.sidebar,.page-header,.report-range,.toolbar,.pagination,.row-actions,.text-button{display:none!important}body{background:#fff;color:#000}.app-shell{display:block}.content{padding:0}.page{display:none!important}#reports{display:block!important}.report-section{display:none!important}.report-section.active{display:block!important}.print-heading{display:block}.panel,.stat-card{box-shadow:none;border:1px solid #aaa;break-inside:avoid}.stat-grid{grid-template-columns:repeat(4,1fr);gap:7px}.stat-card{min-height:76px;padding:10px}.stat-card strong{font-size:18px}.top-gap{margin-top:8px}.table-wrap{overflow:visible;border-color:#aaa}table{white-space:normal}th,td{padding:6px 5px;font-size:9px}th{position:static;background:#eee}.badge{border:1px solid #aaa;background:#fff!important;color:#000!important}
}