*{box-sizing:border-box}body{margin:0;background:#f4f6fa;color:#243047;font:16px Arial,sans-serif}header{background:#243b65;color:white;text-align:center;padding:24px}header h1{margin:0 0 8px}header p{margin:0}main{max-width:1200px;margin:auto;padding:24px}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.heading input{width:190px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}.cards article,section:not(.cards){background:white;padding:24px;border-radius:14px;box-shadow:0 2px 8px #00000010}section:not(.cards){margin-top:24px}.cards article{margin:0}.cards strong{font-size:23px}.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.fields label{display:flex;flex-direction:column;gap:7px;font-weight:bold}input,select{font:inherit;padding:11px;border:1px solid #ccd3dd;border-radius:7px;width:100%;background:white}button{font:inherit;background:#243b65;color:white;border:0;border-radius:7px;padding:9px 12px;cursor:pointer;margin:2px}button:hover{filter:brightness(1.12)}button.muted{background:#e6eaf0;color:#243047}button.danger{background:#b42318}.actions{margin-top:15px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;margin-top:15px}th,td{text-align:left;padding:10px;border-bottom:1px solid #e4e8ef;white-space:nowrap}th{background:#f4f6fa}.hint{color:#586477;font-size:14px}#categorySummary article{background:#f4f6fa;box-shadow:none}[hidden]{display:none!important}@media(max-width:600px){main{padding:12px}.cards article,section:not(.cards){padding:16px}}

/* Version 4: modern pastel palette */
:root{--ink:#23324a;--blue:#dceafe;--mint:#ddf5e7;--peach:#fff0cf;--rose:#fce1e5;--lavender:#eae2ff;--primary:#5368aa}
body{background:#f6f7fc;color:var(--ink)}header{background:linear-gradient(110deg,#5167a6,#9174b4);padding:29px}header h1{letter-spacing:.4px}main{max-width:1360px}section:not(.cards),.cards article{border:1px solid #edf0f8;box-shadow:0 5px 16px #23324a0a}.dashboard-cards{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.dashboard-cards article{min-height:137px}.metric-income{background:var(--mint)!important}.metric-expenses{background:var(--rose)!important}.metric-balance{background:var(--blue)!important}.metric-pending{background:var(--peach)!important}.metric-upcoming{background:var(--lavender)!important}.metric-committed{background:#e3f4f4!important}.dashboard-cards h3{font-size:15px}.dashboard-cards strong{font-size:23px}button{background:var(--primary)}button.danger{background:#c54d63}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9cacf0;outline-offset:2px}th{background:#eff2fb}tbody tr:hover{background:#f8f9ff}#categorySummary article:nth-child(5n+1){background:var(--peach)}#categorySummary article:nth-child(5n+2){background:var(--blue)}#categorySummary article:nth-child(5n+3){background:var(--mint)}#categorySummary article:nth-child(5n+4){background:var(--rose)}#categorySummary article:nth-child(5n){background:var(--lavender)}
.status-chip{display:inline-block;padding:5px 9px;border-radius:99px;font-size:12px;font-weight:700}.status-chip.paid{background:#d5f4df;color:#166534}.status-chip.pending{background:#fff0c2;color:#875b00}.status-chip.upcoming{background:#e7e0ff;color:#6246a3}.calendar-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.calendar-heading h2{margin-bottom:5px}.legend{display:flex;align-items:center;gap:7px;font-size:13px;flex-wrap:wrap}.dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-left:10px}.dot.paid{background:#4dbb78}.dot.pending{background:#e6aa37}.dot.upcoming{background:#a58de1}.calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px}.calendar .weekday{text-align:center;font-size:12px;font-weight:700;color:#6c7485;padding:9px 0}.calendar .day{min-height:91px;border:1px solid #e6e9f4;background:#fff;border-radius:10px;padding:9px;text-align:left;color:var(--ink);margin:0;display:flex;flex-direction:column;gap:6px}.calendar .day:hover{background:#f5f3ff;filter:none}.calendar .day.selected{outline:2px solid #8670c3}.calendar .day.today{border-color:#8670c3}.calendar .day.empty{background:transparent;border:0;pointer-events:none}.calendar .day-number{font-weight:700}.calendar .day-badges{display:flex;flex-wrap:wrap;gap:4px}.calendar .day-badges .dot{margin:0}.calendar .day-count{font-size:11px;color:#647085}.calendar-details{background:#f6f5ff;border-radius:10px;padding:14px;margin-top:13px;font-size:14px}.calendar-details p{margin:7px 0}.calendar-details .status-chip{margin-left:8px}.tx-income td:nth-child(6){color:#16804d;font-weight:bold}.tx-pending{background:#fffaf0}.tx-paid td:nth-child(5){color:#176f44}.tx-pending td:nth-child(5){color:#996000}
@media(max-width:650px){.calendar{gap:3px}.calendar .day{min-height:63px;padding:5px}.calendar .day-count{display:none}.calendar .weekday{font-size:10px}.dashboard-cards strong{font-size:20px}.legend{font-size:11px}}

/* Modern Vibrant theme: Version 4 functionality unchanged */
:root{--ink:#18233b;--blue:#2563eb;--mint:#16a34a;--peach:#f59e0b;--rose:#ec4899;--lavender:#8b5cf6;--primary:#2563eb}
body{background:#f2f5fb;color:var(--ink)}
header{background:linear-gradient(115deg,#1d4ed8 0%,#7c3aed 58%,#db2777 100%)}
section:not(.cards),.cards article{border:1px solid #e3e9f4;box-shadow:0 7px 20px #1e3a8a12}
.dashboard-cards article{color:white;position:relative;overflow:hidden}
.dashboard-cards article:after{content:"";position:absolute;right:-20px;top:-40px;width:125px;height:125px;border:24px solid #ffffff17;border-radius:50%;pointer-events:none}
.metric-income{background:linear-gradient(135deg,#16a34a,#059669)!important}
.metric-expenses{background:linear-gradient(135deg,#ec4899,#db2777)!important}
.metric-balance{background:linear-gradient(135deg,#2563eb,#1d4ed8)!important}
.metric-pending{background:linear-gradient(135deg,#f59e0b,#d97706)!important}
.metric-upcoming{background:linear-gradient(135deg,#8b5cf6,#6d28d9)!important}
.metric-committed{background:linear-gradient(135deg,#0891b2,#0e7490)!important}
button{background:#2563eb}button:hover{filter:brightness(1.08)}button.danger{background:#dc2626}button.muted{background:#e8edf7;color:#23365a}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}
th{background:#eaf0ff}tbody tr:hover{background:#eff6ff}
#categorySummary article:nth-child(5n+1){background:#fff0d2}
#categorySummary article:nth-child(5n+2){background:#dbeafe}
#categorySummary article:nth-child(5n+3){background:#dcfce7}
#categorySummary article:nth-child(5n+4){background:#fce7f3}
#categorySummary article:nth-child(5n){background:#ede9fe}
.status-chip.paid{background:#dcfce7;color:#166534}.status-chip.pending{background:#fef3c7;color:#92400e}.status-chip.upcoming{background:#ede9fe;color:#6d28d9}
.dot.paid{background:#16a34a}.dot.pending{background:#f59e0b}.dot.upcoming{background:#8b5cf6}
.calendar .day{border-color:#dbe4f4}.calendar .day:hover{background:#eff6ff}.calendar .day.selected{outline:2px solid #2563eb}.calendar .day.today{border-color:#2563eb}.calendar-details{background:#eef2ff}
.tx-income td:nth-child(6){color:#15803d}.tx-pending{background:#fffbeb}.tx-paid td:nth-child(5){color:#15803d}.tx-pending td:nth-child(5){color:#b45309}

/* Versions 5–8 additions */
.top-tools{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:12px}.top-tools button{background:#ffffff24;border:1px solid #ffffff55}.top-tools .identity{font-size:13px;color:#f4edff}
.overlay{position:fixed;inset:0;z-index:100;background:#0d1636eF;display:flex;align-items:center;justify-content:center;padding:16px;overflow-y:auto}.overlay[hidden]{display:none!important}.welcome-panel{width:min(600px,100%);background:#fff;color:#17233d;padding:28px;border-radius:22px;box-shadow:0 20px 80px #0006}.welcome-panel h2{margin:0 0 12px}.welcome-panel .brand{color:#6d28d9;font-size:24px;font-weight:800;margin-bottom:14px}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choice{background:#f0f4ff;border:2px solid #d9e3fc;color:#17233d;text-align:left;padding:18px;min-height:120px}.choice:hover{border-color:#7c3aed;filter:none}.choice strong{display:block;margin-bottom:8px}.choice small{display:block;line-height:1.5}.auth-fields{display:grid;gap:12px;margin:14px 0}.notice{padding:12px;background:#eff6ff;border-left:4px solid #2563eb;border-radius:8px;font-size:14px;line-height:1.5}.notice.warning{background:#fff7ed;border-color:#f59e0b}.notice.error{background:#fff1f2;border-color:#e11d48}.notice.success{background:#ecfdf5;border-color:#059669}.mini-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.mini-actions button{margin:0}.subtle{font-size:13px;color:#53647f}.cloud-banner{margin-top:14px}.export-fields{display:flex;gap:12px;flex-wrap:wrap}.export-fields label{flex:1;min-width:180px}.account-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:14px}.account-card{border-radius:12px;padding:15px;background:#eef2ff;border-left:5px solid #8b5cf6}.account-card strong{display:block;margin-top:7px;font-size:20px}.account-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.account-form label{display:flex;flex-direction:column;gap:6px}.tx-account{font-size:12px;color:#4f46e5}@media(max-width:600px){.choice-grid{grid-template-columns:1fr}.welcome-panel{padding:18px}}

/* Version 7 account panels */
.account-card small{display:block;margin-top:5px;color:#5c6882}.account-card{background:#f0f5ff}.account-form .actions{align-self:end}.account-summary{margin-bottom:14px}#transferSection .table-wrap{margin-top:14px}

/* Version 8 financial position and compact navigation */
.financial-overview{margin-top:22px}.financial-overview h2{margin-top:0}.financial-overview h2 small{font-size:13px;font-weight:normal}.financial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.financial-grid article{border-radius:12px;padding:18px;background:#edf3ff;border-left:5px solid #2563eb}.financial-grid article:nth-child(2){background:#fff0f3;border-color:#e11d48}.financial-grid article:nth-child(3){background:#e8fbf2;border-color:#059669}.financial-grid span{display:block;font-size:14px;margin-bottom:10px}.financial-grid strong{font-size:25px}.fold-toggle{width:100%;margin:0;background:transparent!important;color:#17233d!important;display:flex;align-items:center;justify-content:space-between;text-align:left;font-size:22px;font-weight:700;padding:3px 0 6px}.fold-toggle:hover{filter:none;color:#2563eb!important}.fold-indicator{font-size:28px;color:#2563eb}.fold-content{padding-top:10px}.fold-content[hidden]{display:none!important}@media(max-width:650px){.financial-grid{grid-template-columns:1fr}.fold-toggle{font-size:19px}}

/* Version 9 — calm controls; preserve the vivid header and metric cards. */
main > .heading{gap:12px}
main > .heading #quickAddTransaction{margin-left:auto}
main > .heading label{margin-left:4px}
button:not(.choice):not(.day):not(.fold-toggle):not(.top-tools button){background:#6277a8;color:white}
button.danger{background:#b86b77!important}
button.muted{background:#edf1f8!important;color:#394965!important}
button.soft-primary{background:#6377a6!important;color:white}
button:not(.choice):not(.day):hover{filter:brightness(1.04)}
.fold-indicator{color:#6d7da3}
.fold-toggle:hover{color:#53678f!important}
.account-toolbar{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0 4px}
.account-editor{background:#f7f9fd;border:1px solid #dce4f2;border-radius:12px;padding:16px;margin:12px 0}
.account-summary{margin:12px 0 16px}
.account-card{background:#f0f3fb;border-left-color:#8b77c4}
.history-toolbar{display:flex;justify-content:flex-end;margin:12px 0}
.history-toolbar label{display:flex;align-items:center;gap:10px;font-size:14px;color:#455574}
.history-toolbar select{width:min(260px,100%)}
#accountsSection{border-color:#d8dff1}
#accountsSection .fold-content > .hint:first-of-type{margin-top:2px}
@media(max-width:680px){main>.heading #quickAddTransaction{margin-left:0;order:3;width:100%}.history-toolbar{justify-content:stretch}.history-toolbar label{width:100%;flex-wrap:wrap}.history-toolbar select{width:100%}}

/* V10 onboarding and category preferences */
.setup-panel{max-height:94vh;overflow:auto}.setup-progress{font-size:12px;color:#6955a8;font-weight:700;letter-spacing:.07em;text-transform:uppercase;margin:0 0 10px}.setup-choice{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid #dfe5f3;border-radius:12px;margin:10px 0;cursor:pointer;background:#f9faff}.setup-choice input{width:18px;margin:3px 0 0;flex-shrink:0}.setup-choice strong,.setup-choice small{display:block}.setup-choice small{color:#5b6781;margin-top:5px;line-height:1.5}.setup-panel label:has(select){display:block;margin-top:14px}.setup-panel label select{margin-top:8px}.category-checks,.category-manager{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.category-option{display:flex;align-items:center;gap:7px;background:#f1f3fb;padding:9px 11px;border-radius:999px;font-size:14px}.category-option input{width:16px;margin:0}.setup-inline{display:flex;gap:8px;max-width:500px;margin:10px 0}.setup-inline input{min-width:0;flex:1}.setup-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-top:24px}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.settings-grid label{display:flex;flex-direction:column;gap:7px}.category-chip{display:inline-flex;align-items:center;gap:6px;background:#f3f4fc;border:1px solid #e1e5f0;border-radius:10px;padding:5px 7px 5px 12px;font-size:14px}.category-chip button{font-size:12px;padding:6px}.setup-panel button,.category-chip button{border-radius:9px}#setupOverlay{z-index:110}@media(max-width:550px){.setup-inline{flex-wrap:wrap}.setup-inline input{flex-basis:100%}}

/* V10.1 — simpler summary and compact category actions */
.dashboard-cards article[hidden]{display:none!important}
.category-chip{gap:8px;padding:6px 8px 6px 12px;position:relative}
.category-menu{position:relative}
.category-menu summary{list-style:none;cursor:pointer;background:#e7ebf7;border-radius:7px;color:#42557f;font-size:18px;font-weight:bold;line-height:1;padding:3px 8px;user-select:none}
.category-menu summary::-webkit-details-marker{display:none}
.category-menu summary:focus-visible{outline:2px solid #6478ad}
.category-menu-actions{position:absolute;right:0;top:calc(100% + 5px);z-index:15;display:flex;gap:4px;background:white;border:1px solid #dbe2f0;border-radius:9px;box-shadow:0 8px 22px #17233d22;padding:6px;white-space:nowrap}
.category-manager{row-gap:11px}
#setupStep2 h4{margin:17px 0 6px;font-size:15px}
#startupOverlay{z-index:120}
.startup-panel{text-align:center;max-width:360px}

/* V10.2 — compact arrows, accessible folds and transaction search */
.fold-indicator{display:inline-block;font-size:23px;line-height:1;transform:rotate(0deg);transition:transform .18s ease;color:#7383a2;font-weight:400}
.fold-indicator.expanded{transform:rotate(90deg)}
.fold-toggle{cursor:pointer}.fold-toggle:focus-visible{outline:3px solid #9cacf0;outline-offset:5px;border-radius:5px}
.history-filters{display:grid;grid-template-columns: minmax(190px,2fr) repeat(4,minmax(125px,1fr));gap:10px;margin:12px 0}
.history-filters label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#455574}
.history-filters input,.history-filters select{width:100%;min-width:0}
@media(max-width:950px){.history-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:500px){.history-filters{grid-template-columns:1fr}}

/* Accessible password visibility control */
.password-visibility{display:inline-flex;align-items:center;gap:9px;margin:10px 0 12px;font-size:0.95rem;cursor:pointer;color:#263452}.password-visibility input{width:17px;height:17px;accent-color:#657bb0;cursor:pointer}