:root{--bg:#f4f7fa;--paper:#fff;--ink:#182d40;--muted:#516578;--primary:#245b75;--primary-dark:#17475f;--line:#cbd5df;--green:#256445;--red:#a12a37;--tint:#e8f0f5;--radius:10px;font-family:'Avenir Next','Segoe UI',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;font-size:16px;line-height:1.55}*{box-sizing:border-box}body{margin:0}a{color:var(--primary);text-underline-offset:4px}a:hover{color:var(--primary-dark)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}input,select,textarea{color:var(--ink);background:var(--paper);border:1px solid #91a4b5;border-radius:7px;padding:12px 14px;width:100%;min-height:48px}textarea{resize:vertical;display:block}input[type=month]{min-width:0}input:focus,select:focus,textarea:focus{border-color:var(--primary)}:focus-visible{outline:3px solid #b35616;outline-offset:4px}::placeholder{color:#677c8e}label{display:block;font-weight:600;font-size:.9rem;margin:0 0 8px}h1,h2,h3,p{margin:0}h1{font-size:clamp(1.8rem,3.3vw,2.5rem);line-height:1.2;letter-spacing:-.045em;font-weight:650}h2{font-size:1.2rem;letter-spacing:-.025em;font-weight:650}h3{font-size:1rem;font-weight:600}small{font-size:.78rem;color:var(--muted)}.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{max-width:1200px;margin:auto;min-height:88px;display:flex;align-items:center;gap:46px;padding:16px 36px}.brand{display:flex;gap:11px;align-items:center;font-size:1.15rem;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:-.025em;white-space:nowrap}.brand-icon{display:grid;place-items:center;width:33px;height:36px;background:var(--primary);color:white;border-radius:10px;font-size:1.35rem}.header-inner nav{display:flex;gap:27px;align-self:stretch;align-items:center}.header-inner nav a{font-size:.92rem;color:var(--muted);text-decoration:none;padding:12px 0;border-bottom:2px solid transparent}.header-inner nav a[aria-current]{color:var(--primary);font-weight:650;border-bottom-color:var(--primary)}.logout{margin-left:auto}.shell{max-width:1200px;min-height:calc(100vh - 180px);margin:auto;padding:46px 36px 64px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.subtitle{color:var(--muted);margin-top:10px;font-size:1rem;max-width:65ch}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--primary);border-radius:8px;min-height:48px;padding:11px 20px;background:var(--primary);color:#fff;font-weight:600;text-decoration:none;font-size:.92rem;white-space:normal;text-align:center}.button:hover{background:var(--primary-dark);color:white;border-color:var(--primary-dark)}.button.secondary{background:var(--paper);color:var(--primary);border-color:#9aafbe}.button.secondary:hover{background:var(--tint)}.button.danger{background:var(--red);border-color:var(--red)}.button.full{width:100%}.text-button{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:7px 10px;color:var(--primary);border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;font-size:.9rem;font-weight:500}.month-nav{display:flex;gap:7px;align-items:center;width:fit-content;margin-bottom:26px}.icon-button{display:grid;place-items:center;width:39px;height:42px;font-size:1.6rem;text-decoration:none;border:1px solid var(--line);background:#fff;border-radius:7px}.icon-button.disabled{color:#91a4b5;background:transparent}.month-select{display:flex;gap:3px;align-items:center}.month-select select{border:none;background:transparent;padding:7px 3px;min-height:44px;width:197px;font-weight:600}.balance-section{display:grid;grid-template-columns:1.3fr 1fr;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:36px}.balance-main{padding:32px 36px;border-left:5px solid var(--primary)}.balance-label{font-size:.96rem;color:var(--muted);font-weight:500}.balance-amount{font-size:clamp(3rem,5.3vw,4.5rem);font-variant-numeric:tabular-nums;line-height:1.28;font-weight:650;letter-spacing:-.06em;margin:7px 0;color:var(--primary)}.balance-note{color:var(--muted);font-size:.85rem}.balance-breakdown{margin:0;padding:30px 36px;background:#edf3f7;display:flex;flex-direction:column;justify-content:center;gap:12px}.balance-breakdown div{display:flex;justify-content:space-between;gap:18px}.balance-breakdown dt{font-size:.88rem;color:#3c566b}.balance-breakdown dd{margin:0;font-variant-numeric:tabular-nums;font-size:.96rem;font-weight:600;white-space:nowrap}.balance-breakdown .subtotal{border-top:1px solid #bdcedb;padding-top:12px}.dashboard-grid{display:grid;grid-template-columns:1.06fr 1fr;gap:42px}.section-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:12px}.section-heading a{font-size:.82rem;font-weight:600}.section-intro{color:var(--muted);font-size:.85rem;margin-bottom:20px}.section-intro strong{color:var(--ink)}.category-list{list-style:none;margin:0;padding:0}.category-list li{padding:13px 0 15px;border-bottom:1px solid var(--line)}.category-top{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;margin-bottom:8px;align-items:start}.category-top>span:first-child{display:block;min-width:0}.category-top small{display:block;padding-left:18px}.category-numbers{white-space:nowrap;font-variant-numeric:tabular-nums;font-size:.83rem}.category-numbers>span{color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:9px;vertical-align:middle;flex-shrink:0}.mark-0{background:#b4c8d8;color:#233f54}.mark-1{background:#bed7cd;color:#275a47}.mark-2{background:#c7c9e1;color:#46476b}.mark-3{background:#ecd6b7;color:#704b1c}.mark-4{background:#d4c5d8;color:#5b3e63}.dot.mark-0{background:#567e9a}.dot.mark-1{background:#4b816e}.dot.mark-2{background:#6b6e9b}.dot.mark-3{background:#ac783b}.dot.mark-4{background:#8c6896}progress{appearance:none;-webkit-appearance:none;display:block;width:100%;height:6px;border:0;background:#dfe8ef;border-radius:6px;overflow:hidden}progress::-webkit-progress-bar{background:#dfe8ef;border-radius:6px}progress::-webkit-progress-value{background:var(--primary);border-radius:6px}progress::-moz-progress-bar{background:var(--primary);border-radius:6px}progress.over::-webkit-progress-value{background:var(--red)}progress.over::-moz-progress-bar{background:var(--red)}.category-caption{font-size:.75rem;color:var(--muted);margin-top:7px}.transactions{padding:0;margin:0;list-style:none}.transactions li{display:flex;align-items:center;gap:13px;padding:18px 0;border-bottom:1px solid var(--line)}.category-mark{width:37px;height:39px;flex-shrink:0;display:grid;place-items:center;border-radius:10px;font-weight:600}.transaction-info{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.transaction-info strong{font-size:.9rem;font-weight:600;overflow-wrap:anywhere}.transaction-info>span{font-size:.74rem;color:var(--muted)}.transaction-end{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.transaction-end strong{font-size:.9rem;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}.transaction-end a{font-size:.76rem;min-height:24px}.empty{padding:38px 15px 25px;color:var(--muted)}.empty-symbol{font-size:2rem;color:#547c96;display:block;line-height:1;margin-bottom:14px}.empty h3{color:var(--ink);margin-bottom:6px}.empty p{font-size:.87rem}.recent-section>.secondary{margin:0 15px 20px}.notice{padding:15px 18px;border:1px solid #a3bfce;border-radius:8px;background:#e9f2f8;margin-bottom:22px;font-size:.9rem;overflow-wrap:anywhere}.notice.error{color:#86202c;background:#fff0f1;border-color:#dfa9af}.notice.success{color:#205539;background:#e9f4ed;border-color:#abc9b7}.negative{color:var(--red)!important}.site-footer{border-top:1px solid var(--line);max-width:1128px;margin:auto;padding:21px 0 26px;display:flex;justify-content:space-between;color:var(--muted);font-size:.76rem}.form-shell{max-width:690px}.back-link{display:inline-block;font-size:.9rem;margin-bottom:24px}.editor-form{margin-top:30px}.amount-input{display:flex;align-items:center;position:relative}.amount-input input{font-size:2.25rem;font-weight:600;letter-spacing:-.03em;padding:14px 52px 14px 18px}.amount-input>span{position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:1.4rem}.field-help{font-size:.8rem;color:var(--muted);margin:9px 0 0;line-height:1.5}.form-row{display:grid;grid-template-columns:1fr 1.3fr;gap:18px;margin:25px 0}.form-row>div{min-width:0}.optional{font-weight:400;color:var(--muted)}.form-actions{display:flex;gap:15px;align-items:center;margin-top:27px;flex-wrap:wrap}.danger-zone{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;display:flex;gap:15px;align-items:center}.danger-zone span{font-size:.8rem;color:var(--muted)}.danger-link{color:var(--red);font-size:.9rem}.delete-summary{background:var(--paper);border:1px solid var(--line);padding:25px;border-radius:var(--radius);margin:28px 0;overflow-wrap:anywhere}.delete-summary strong{font-size:2rem;font-variant-numeric:tabular-nums}.delete-summary p{margin-top:8px;color:var(--muted)}.filters{display:flex;align-items:end;gap:15px;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:20px 0}.filters>div{flex:1;min-width:0}.filters .search-field{flex:1.4}.results-heading{display:flex;justify-content:space-between;align-items:center;font-size:.86rem;color:var(--muted);margin-top:24px}.results-heading strong{font-variant-numeric:tabular-nums;color:var(--ink)}.budget-shell{max-width:830px}.budget-shell .month-nav{margin-top:24px}.allocation-banner{display:flex;justify-content:space-between;gap:20px;padding:22px 26px;background:#e6eff5;border-radius:var(--radius);border:1px solid #b9ccd9;margin:24px 0}.allocation-banner>div{display:flex;flex-direction:column;gap:4px}.allocation-banner>div:last-child{text-align:right}.allocation-banner span{font-size:.8rem;color:#3b566c}.allocation-banner strong{font-size:1.65rem;font-variant-numeric:tabular-nums;letter-spacing:-.04em}.budget-column-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);padding:8px 0}.budget-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-top:1px solid var(--line)}.budget-row label{margin:0;font-weight:500}.budget-row label small{display:block}.budget-row input{width:130px;text-align:right;flex-shrink:0;font-variant-numeric:tabular-nums}.budget-form>.field-help{margin-top:18px}.new-category{display:flex;gap:16px;align-items:end;max-width:680px;margin:30px 0 36px}.new-category>div{flex:1}.category-edit{display:flex;align-items:center;gap:28px;border-top:1px solid var(--line);padding:22px 0}.category-edit-name{flex:1;max-width:420px}.category-edit-name .field-help{display:block}.checkbox-label{display:flex;align-items:center;gap:8px;white-space:nowrap;font-weight:400;margin:0;min-height:44px;font-size:.9rem}.checkbox-label input{width:19px;height:19px;min-height:0;accent-color:var(--primary)}.settings-section{margin-top:30px;padding-top:26px;border-top:1px solid var(--line)}.settings-section h2{margin-bottom:15px}.settings-section p{font-size:.93rem;color:var(--muted);margin-bottom:17px}.settings-section .field-help{font-size:.8rem;margin:12px 0 20px}.settings-section input[type=month]{max-width:280px}.settings-section form{margin-top:24px}.auth-shell{max-width:540px;padding-top:65px}.auth-panel{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:35px}.lock-symbol{font-size:2.4rem;color:var(--primary);display:block;margin-bottom:12px;line-height:1}.auth-panel h1{font-size:2.2rem}.auth-panel>p{margin-top:17px;color:var(--muted);font-size:.93rem}.auth-panel form{margin-top:28px}.password-wrap{position:relative;margin-bottom:20px}.password-wrap input{padding-right:86px}.password-wrap button{position:absolute;right:6px;top:2px}.auth-panel .fine-print{font-size:.75rem;margin-top:25px}.skip,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip:focus{position:fixed;z-index:10;top:10px;left:10px;clip-path:none;width:auto;height:auto;background:#fff;padding:12px;box-shadow:0 0 0 2px var(--ink)}
@media(min-width:1400px){.shell{padding-top:52px}.balance-section{margin-top:32px}.dashboard-grid{gap:56px}.balance-main{padding-top:38px;padding-bottom:38px}}
@media(max-width:800px){.header-inner{gap:22px;padding:16px 22px;flex-wrap:wrap}.header-inner nav{order:3;width:100%;gap:26px;overflow-x:auto;min-height:38px}.header-inner nav a{padding:4px 0 9px;font-size:.86rem}.logout{margin-left:auto}.header-inner{row-gap:13px}.shell{padding:30px 22px 50px}.page-heading{align-items:start}.page-heading h1{max-width:14ch}.balance-section{grid-template-columns:1fr 1fr}.balance-main{padding:26px 22px}.balance-breakdown{padding:26px 22px}.balance-breakdown dt{font-size:.78rem}.balance-amount{font-size:3rem}.dashboard-grid{grid-template-columns:1fr;gap:35px}.site-footer{margin:0 22px;gap:15px}.filters{flex-wrap:wrap}.filters>div{flex-basis:40%}.filters .search-field{flex-basis:50%}.category-edit{gap:20px;flex-wrap:wrap}.category-edit-name{min-width:200px;flex-basis:50%;max-width:none}}
@media(max-width:520px){.shell{padding:27px 18px 95px}.header-inner{padding:15px 18px;gap:16px;row-gap:14px}.header-inner nav{gap:23px}.brand{font-size:1.1rem}.brand-icon{width:30px;height:32px}.page-heading{margin-bottom:20px}.page-heading h1{max-width:none;font-size:1.85rem}.page-heading .add-expense{position:fixed;right:18px;bottom:18px;z-index:5;box-shadow:0 4px 14px #182d402e;padding:13px 19px;min-height:52px;border-radius:12px}.subtitle{font-size:.89rem;margin-top:9px}.month-nav{margin:0 0 20px}.balance-section{grid-template-columns:1fr;margin-bottom:29px}.balance-main{padding:23px 23px 25px}.balance-amount{font-size:3.65rem}.balance-label{font-size:.9rem}.balance-breakdown{padding:20px 24px;gap:10px}.balance-breakdown dt{font-size:.84rem}.balance-breakdown dd{font-size:.9rem}.balance-note{font-size:.78rem}.section-heading{gap:12px}.section-heading h2{font-size:1.1rem}.section-heading a{font-size:.76rem;text-align:right}.section-intro{font-size:.8rem}.category-top{font-size:.83rem}.category-numbers{font-size:.78rem}.category-caption{font-size:.73rem}.transactions li{gap:11px}.transaction-info strong{font-size:.86rem}.transaction-end strong{font-size:.86rem}.transaction-info>span{font-size:.7rem}.category-mark{width:32px;height:36px}.site-footer{display:block;padding-bottom:90px;margin:0 18px}.site-footer span{display:block;margin-top:5px}.form-row{grid-template-columns:1fr;gap:20px}.form-shell h1,.budget-shell h1{font-size:1.9rem}.form-actions>.button:first-child{flex:1}.danger-zone{align-items:start;flex-direction:column;gap:6px}.filters{gap:13px}.filters>div,.filters .search-field{flex-basis:100%}.filters>.button{flex:1}.allocation-banner{padding:18px;gap:12px}.allocation-banner strong{font-size:1.4rem}.allocation-banner span{font-size:.73rem}.budget-row{gap:14px}.budget-row label{font-size:.85rem}.budget-row input{width:105px}.budget-column-labels{font-size:.73rem}.new-category{flex-wrap:wrap;gap:12px}.new-category>div{flex-basis:100%}.new-category>.button{width:100%}.category-edit{gap:12px}.category-edit-name{min-width:100%;flex-basis:100%}.category-edit>.button{margin-left:auto;font-size:.82rem}.auth-shell{padding-top:34px;min-height:calc(100vh - 200px)}.auth-panel{padding:28px 23px}.auth-panel h1{font-size:2rem}.auth-panel .fine-print{font-size:.73rem}.auth-shell+.site-footer{padding-bottom:25px}.form-actions{gap:10px}.form-actions>.text-button{padding:8px}.empty{padding-top:25px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

@media(max-width:520px){.month-select select{width:185px;font-size:.86rem}}

/* iPhone standalone: content and the quick action avoid the notch/home indicator. */
.site-header{padding-top:env(safe-area-inset-top,0px)}
.header-inner,.shell{padding-left:max(36px,env(safe-area-inset-left,0px));padding-right:max(36px,env(safe-area-inset-right,0px))}
.shell{min-height:calc(100svh - 180px)}
.site-footer{padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);padding-bottom:calc(26px + env(safe-area-inset-bottom,0px))}
@media(max-width:800px){.header-inner,.shell{padding-left:max(22px,env(safe-area-inset-left,0px));padding-right:max(22px,env(safe-area-inset-right,0px))}}
@media(max-width:520px){.header-inner,.shell{padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}.shell{padding-bottom:calc(95px + env(safe-area-inset-bottom,0px))}.page-heading .add-expense{bottom:calc(18px + env(safe-area-inset-bottom,0px));right:max(18px,env(safe-area-inset-right,0px))}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}.auth-shell+.site-footer{padding-bottom:calc(25px + env(safe-area-inset-bottom,0px))}}

/* Shared ImageGen artwork: a compact welcome image and a clear small brand mark. */
.brand-icon{display:block;width:36px;height:36px;object-fit:cover}
.auth-art{display:block;width:192px;height:192px;margin:0 auto 24px}
.auth-art img{display:block;width:100%;height:100%;border-radius:28px;object-fit:contain}
@media(max-width:520px){.brand-icon{width:32px;height:32px}.auth-art{width:144px;height:144px;margin-bottom:20px}.auth-art img{border-radius:24px}}

.password-change-form{display:grid;gap:20px}.password-change-form .field-help{margin:9px 0 0}.password-change-form .button{justify-self:start}