:root{
  --bg:#f3f3ef;--panel:#fff;--text:#252525;--muted:#6f6f68;--line:#d9d9d2;
  --accent:#262626;--soft:#ecece6;--good:#2d6a3f;--warn:#9a5b17;--bad:#a4372e;
  --shadow:0 8px 26px rgba(0,0,0,.05);--radius:18px;
}
*{box-sizing:border-box}
html{background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{margin:0;min-height:100vh}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
.app-header{max-width:900px;margin:0 auto;padding:24px 18px 12px;display:flex;align-items:flex-end;justify-content:space-between}
.app-header h1{font-size:34px;line-height:1;margin:4px 0 0}
.eyebrow{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:750}
.top-nav{position:sticky;top:0;z-index:20;background:rgba(243,243,239,.94);backdrop-filter:blur(10px);display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:8px 12px;border-bottom:1px solid var(--line)}
.top-nav button,.segmented button,.choice-row button{border:1px solid transparent;background:transparent;padding:10px 8px;border-radius:10px;color:var(--muted);font-weight:700}
.top-nav button.active,.segmented button.active,.choice-row button.active{background:var(--accent);color:#fff}
.app-main{max-width:900px;margin:0 auto;padding:18px 14px 80px}
.view{display:none}.view.active{display:block}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.entry-panel{max-width:620px;margin-left:auto;margin-right:auto}
.segmented{max-width:620px;margin:0 auto 12px;display:grid;grid-template-columns:repeat(3,1fr);background:#e7e7e1;border-radius:13px;padding:4px}
.amount-wrap{display:flex;align-items:center;justify-content:center;margin:8px 0 16px;border-bottom:2px solid var(--accent)}
.amount-wrap span{font-size:30px;font-weight:700;color:var(--muted)}
.amount-wrap input{width:100%;border:0;background:transparent;padding:10px 8px;font-size:48px;font-weight:800;outline:none}
label{display:block;font-size:13px;font-weight:760;color:var(--muted);margin:12px 0 0}
input,select,textarea{width:100%;margin-top:6px;border:1px solid #bdbdb6;background:#fff;color:var(--text);border-radius:11px;padding:12px 13px;outline:none}
input:focus,select:focus,textarea:focus{border-color:#575750;box-shadow:0 0 0 3px rgba(40,40,40,.08)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.choice-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.choice-row button{background:var(--soft);color:var(--text);border-color:#deded7}
.toggle-row{display:flex;gap:10px;align-items:center;background:var(--soft);padding:12px;border-radius:11px;color:var(--text);margin-top:14px}
.toggle-row input{width:auto;margin:0;transform:scale(1.15)}
.sub-panel{background:var(--soft);padding:10px 12px 14px;border-radius:12px;margin-top:10px}
details{margin:14px 0 0}summary{font-weight:750;color:var(--muted);cursor:pointer}
.primary,.secondary,.ghost{border:0;border-radius:11px;padding:12px 16px;font-weight:800}
.primary{background:var(--accent);color:#fff}.secondary{background:var(--soft);color:var(--text)}.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.wide{width:100%;margin-top:16px}.small{padding:8px 11px;font-size:13px}
.toast{position:fixed;z-index:100;left:50%;bottom:24px;transform:translateX(-50%);background:#222;color:#fff;padding:12px 16px;border-radius:999px;box-shadow:0 8px 28px rgba(0,0,0,.25);font-weight:750}
.month-row{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:14px}.month-row input{width:auto;margin:0;font-weight:800}
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:15px;box-shadow:var(--shadow)}
.stat-card .label{color:var(--muted);font-size:12px;font-weight:750;text-transform:uppercase;letter-spacing:.06em}
.stat-card .value{font-size:25px;font-weight:850;margin-top:5px}.stat-card .sub{font-size:12px;color:var(--muted);margin-top:4px}
.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.section-heading h2,.panel h2{margin:0;font-size:21px}.section-heading p{margin:3px 0 0;color:var(--muted)}
.budget-row{padding:12px 0;border-bottom:1px solid #ecece6}.budget-row:last-child{border-bottom:0}
.budget-top{display:flex;justify-content:space-between;gap:12px;font-size:14px}.budget-top strong{white-space:nowrap}
.bar{height:9px;background:#e8e8e2;border-radius:999px;overflow:hidden;margin-top:7px}.bar>span{display:block;height:100%;background:#333;border-radius:inherit}.bar>span.over{background:var(--bad)}
.budget-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin-top:5px}
.business-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.business-summary>div{background:var(--soft);border-radius:12px;padding:12px}.business-summary strong{display:block;font-size:21px}
.export-row{display:flex;flex-wrap:wrap;gap:8px}.button-link{text-decoration:none;display:inline-block}
.activity-item{padding:13px 0;border-bottom:1px solid #ecece6;display:grid;grid-template-columns:1fr auto;gap:8px}.activity-item:last-child{border-bottom:0}
.activity-main strong{display:block}.activity-meta{color:var(--muted);font-size:12px;margin-top:3px}.activity-amount{font-weight:850;text-align:right}.activity-actions{grid-column:1/-1;display:flex;gap:6px;justify-content:flex-end}
.activity-actions button{border:0;background:var(--soft);padding:6px 9px;border-radius:8px;font-size:12px;font-weight:750}
.receipt-link{font-size:12px;color:inherit}
.budget-input-row{display:grid;grid-template-columns:1fr 120px;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid #ecece6}.budget-input-row input{margin:0}.settings-total{text-align:right;margin:14px 0;font-size:18px}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(390px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow);text-align:center}
.login-card h1{font-size:38px;margin:10px 0 0}.login-card p{color:var(--muted)}.mark{width:58px;height:58px;border-radius:16px;background:#242424;color:#fff;display:grid;place-items:center;margin:auto;font-size:30px;font-weight:900}
.form-error{color:var(--bad)!important;min-height:1.4em}
@media(max-width:760px){.card-grid{grid-template-columns:1fr 1fr}.business-summary{grid-template-columns:1fr}.app-header{padding-top:18px}.app-header h1{font-size:30px}}
@media(max-width:520px){.field-grid{grid-template-columns:1fr}.amount-wrap input{font-size:42px}.panel{padding:15px}.app-main{padding-left:10px;padding-right:10px}.top-nav button{font-size:12px}.budget-input-row{grid-template-columns:1fr 105px}}

.compact-amount{margin-top:16px}
.compact-amount input{font-size:40px}
.muted-note{color:var(--muted);font-size:12px;line-height:1.45;margin:12px 0 0}
.inline-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.inline-checks .toggle-row{margin-top:0}
.recurring-list{margin-top:10px}
.recurring-card{padding:14px 0;border-bottom:1px solid #ecece6;display:grid;grid-template-columns:1fr auto;gap:8px}
.recurring-card:last-child{border-bottom:0}
.recurring-card h3{margin:0;font-size:16px}
.recurring-card .amount{font-weight:850;text-align:right}
.recurring-card .rule-meta{color:var(--muted);font-size:12px;margin-top:4px;line-height:1.45}
.recurring-card .status{display:inline-block;margin-left:6px;padding:2px 7px;border-radius:999px;background:var(--soft);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.recurring-card .status.paused{color:var(--warn)}
.recurring-actions{grid-column:1/-1;display:flex;gap:6px;justify-content:flex-end}
.recurring-actions button{border:0;background:var(--soft);padding:7px 10px;border-radius:8px;font-size:12px;font-weight:750}
@media(max-width:760px){
  .top-nav{
    overflow:hidden;
    grid-template-columns:repeat(6,minmax(0,1fr));
    gap:4px;
    padding:6px 8px
  }
  .top-nav button{
    grid-column:span 2;
    min-width:0;
    padding:9px 3px;
    font-size:11px;
    white-space:normal;
    line-height:1.05
  }
  .top-nav button:nth-last-child(-n+2){grid-column:span 3}
  .inline-checks{grid-template-columns:1fr}
}


.activity-heading{margin-bottom:12px}
.activity-filter-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:10px;
  align-items:end;
  margin-bottom:8px
}
.activity-filter-grid label{margin:0}
.activity-filter-grid input,
.activity-filter-grid select{margin-top:5px}
.activity-count{margin:10px 0 2px;color:var(--muted);font-size:12px;font-weight:750}
@media(max-width:760px){
  .activity-filter-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .activity-filter-grid{grid-template-columns:1fr}
}


/* v1.3 mobile stability */
html,body{
  width:100%;
  max-width:100%;
  overflow-x:hidden;
  overscroll-behavior-x:none;
  touch-action:manipulation
}
#appView,.app-header,.top-nav,.app-main,.view,.panel,
.field-grid,.card-grid,.business-summary,.activity-filter-grid,
.budget-row,.activity-item,.recurring-card{
  min-width:0;
  max-width:100%
}
input,select,textarea,button{
  max-width:100%;
  min-width:0
}
.stat-card,.activity-main,.budget-top>span,.recurring-card>div{
  min-width:0
}
.stat-card .value,.activity-main strong,.activity-meta,
.recurring-card h3,.recurring-card .rule-meta{
  overflow-wrap:anywhere
}
.amount-wrap{
  width:100%;
  min-width:0;
  overflow:hidden
}
.amount-wrap input{
  min-width:0;
  max-width:100%
}
.month-row{
  max-width:100%;
  flex-wrap:wrap
}
.month-row input{
  min-width:0;
  max-width:calc(100vw - 120px)
}
.export-row>*{
  min-width:0
}
@media(max-width:520px){
  .card-grid{grid-template-columns:1fr}
  .budget-top,.budget-meta{
    min-width:0;
    gap:8px
  }
  .budget-top span,.budget-meta span{
    min-width:0;
    overflow-wrap:anywhere
  }
}