:root{
  --bg:#f4f7fb;
  --card:#fff;
  --text:#171a21;
  --muted:#737b89;
  --accent:#1677f2;
  --accent-soft:#e8f1ff;
  --line:#e7ebf2;
  --green:#43b96d;
  --green-soft:#eaf8ee;
  --orange:#f59a3d;
  --orange-soft:#fff1df;
  --red:#ef5d67;
  --red-soft:#ffeaed;
  --blue-soft:#e7f0ff;
  --shadow:0 4px 16px rgba(36,58,90,.06);
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-family),system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:var(--base-size);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;color:inherit}
#app{max-width:720px;margin:auto;min-height:100vh;padding-bottom:92px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:26px 18px 13px;background:var(--bg)}
.topbar-copy h1{font-size:calc(27px * var(--heading-scale));line-height:1.1;margin:0 0 4px;letter-spacing:-.5px;font-weight:800}
.topbar p{margin:0;color:var(--muted);font-size:13px;text-transform:none}
.avatar{width:39px;height:39px;border-radius:12px;background:transparent;color:#303844;font-size:22px;display:grid;place-items:center}
.settings-btn:active{background:#e9eef6}
main{padding:4px 15px}
.grid{display:grid;gap:11px}
.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:var(--card-padding);box-shadow:var(--shadow)}
.section-title{display:flex;justify-content:space-between;align-items:center;margin:2px 1px 9px}
.section-title h2{font-size:calc(15px * var(--heading-scale));margin:0;font-weight:800;letter-spacing:-.15px}
.link{color:var(--accent);background:none;font-size:12px;font-weight:800;padding:2px 0}
.big-number{font-size:calc(26px * var(--heading-scale));font-weight:800;margin:7px 0}.muted{color:var(--muted);font-size:calc(13px * var(--body-scale))}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.stack{display:flex;flex-direction:column;gap:8px}
.item{padding:11px 0;border-bottom:1px solid var(--line)}.item:last-child{border-bottom:0}
.pill{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border-radius:999px;background:#f1f3f7;font-size:12px;color:#555}
.add{background:var(--accent);color:#fff;border-radius:12px;padding:10px 13px;font-weight:750}
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.quick button{background:white;border:1px solid var(--line);border-radius:15px;padding:12px 7px;box-shadow:var(--shadow)}
.quick span{display:block;font-size:21px;margin-bottom:5px}.quick small{color:var(--muted);font-size:11px}
.check{width:21px;height:21px;border:2px solid #cfd0da;border-radius:7px;background:white}.check.done{background:var(--green);border-color:var(--green);color:white}
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(720px,100%);background:rgba(255,255,255,.97);backdrop-filter:blur(18px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding:7px 7px calc(7px + env(safe-area-inset-bottom));z-index:5}
.nav-btn{background:none;color:#89919e;padding:5px 2px}.nav-btn span{display:block;font-size:19px;line-height:21px}.nav-btn small{font-size:10px}.nav-btn.active{color:var(--accent);font-weight:800}
.form{display:grid;gap:12px}.form label{font-size:13px;font-weight:700}.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px;background:#fafbfd;outline:none}.form textarea{min-height:80px;resize:vertical}
.modal{position:fixed;inset:0;background:rgba(20,27,40,.35);display:flex;align-items:flex-end;justify-content:center;padding:12px;z-index:10}.modal.hidden{display:none}.modal-card{width:min(720px,100%);background:white;border-radius:24px;padding:20px;position:relative;max-height:90vh;overflow:auto}.close{position:absolute;right:14px;top:10px;background:#f1f3f7;border-radius:50%;width:34px;height:34px;font-size:24px;color:#555}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.day{padding:8px 2px;text-align:center;border-radius:10px;background:#fafbfd;font-size:12px}.day.event{background:var(--accent-soft);color:var(--accent);font-weight:800}
.empty{padding:22px;text-align:center;color:var(--muted)}.danger{color:#c44;background:none}.icon-btn{border:0;background:#f3f5f8;border-radius:10px;padding:7px 8px;cursor:pointer;font-size:14px}.icon-btn.danger{background:#fff0f0;color:#c44}
.hidden{display:none!important}
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:min(460px,100%);background:#fff;border:1px solid #e8e8ef;border-radius:24px;padding:28px;box-shadow:0 14px 40px rgba(0,0,0,.08)}.logo-heart{font-size:28px;font-weight:800;margin-bottom:18px}.login-card h1{margin:0 0 8px}.error{color:#b42318;font-size:13px;min-height:18px}.sync-status{text-align:center;font-size:11px;color:#7b8492;padding:2px 0 2px}

/* Home redesign — inspired by the approved mobile mockup */
.home-page{display:grid;gap:13px}
.home-section-title{margin-bottom:7px}
.home-events{padding:4px 14px}
.home-event{display:grid;grid-template-columns:58px 32px 1fr;align-items:center;min-height:61px;padding:8px 0;border-bottom:1px solid var(--line);gap:8px}
.home-event{cursor:pointer}.home-event:focus-visible{outline:3px solid var(--accent-soft);outline-offset:2px;border-radius:10px}.home-event:hover{background:rgba(47,125,232,.035);border-radius:10px}
.home-event:last-child{border-bottom:0}
.home-event-date{display:flex;flex-direction:column;gap:1px;color:#5d6674;font-size:11px;line-height:1.25}
.home-event-date b{font-size:12px;color:#202631}.home-event-date span{font-size:12px;font-weight:700;color:#303946}
.home-event-icon{width:30px;height:30px;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;font-size:15px;color:var(--accent)}
.home-event-main{display:flex;flex-direction:column;gap:3px;min-width:0}.home-event-main b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-event-main span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.home-summary-grid{gap:10px}
.home-house-panel{display:block;width:100%;padding:14px 15px;text-align:left;background:var(--card);border:0;cursor:pointer}
.home-house-head{display:grid;grid-template-columns:39px 1fr auto;align-items:center;gap:10px}
.home-house-head>div:nth-child(2){display:flex;flex-direction:column;gap:2px;min-width:0}.home-house-head b{font-size:14px}.home-house-head small{font-size:10px;color:var(--muted)}
.home-house-list{margin:12px 0 0;border-top:1px solid var(--line)}.home-house-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 2px;border-bottom:1px solid var(--line);font-size:12px}.home-house-item:last-child{border-bottom:0}.home-house-item-title{font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.home-house-item-date{font-size:11px;color:var(--muted);white-space:nowrap}.home-house-empty{padding:13px 2px;text-align:center;font-size:12px;color:var(--muted)}
.home-summary{display:flex;align-items:center;gap:11px;text-align:left;min-height:82px;padding:13px 12px;background:var(--card);transition:transform .12s ease}
.home-summary:active{transform:scale(.985)}
.summary-icon{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;font-size:20px;flex:0 0 39px}.summary-icon.green{background:var(--green-soft)}.summary-icon.orange{background:var(--orange-soft)}.summary-icon.red{background:var(--red-soft)}.summary-icon.blue{background:var(--blue-soft)}
.summary-copy{display:flex;flex-direction:column;min-width:0;gap:1px}.summary-copy b{font-size:14px}.summary-copy span{font-size:14px;font-weight:800}.summary-copy small{font-size:10px;color:var(--muted)}
.home-expense-mini{padding:14px 15px}.home-expense-total{font-size:27px;font-weight:850;letter-spacing:-.5px;margin:1px 0 7px}.home-expense-people{display:flex;gap:16px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.home-expense-people span{display:flex;align-items:center;gap:5px}.home-expense-people b{color:#3d4652}.person-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.person-dot.me{background:var(--accent)}.person-dot.other{background:var(--red)}
.home-quick-title{font-size:12px;font-weight:800;color:#606978;margin:0 2px 3px}.home-quick{gap:8px}.home-quick button{min-height:70px}
@media(min-width:600px){main{padding:8px 24px}.topbar{padding-left:24px;padding-right:24px}}
@media(max-width:390px){.home-event{grid-template-columns:51px 29px 1fr;gap:6px}.home-summary{padding:12px 10px;gap:8px}.summary-icon{width:35px;height:35px;flex-basis:35px;font-size:18px}.summary-copy b{font-size:13px}.summary-copy span{font-size:13px}}

/* Account colors + expense dashboard */
.avatar{width:38px;height:38px;border-radius:50%;font-size:18px;font-weight:850;box-shadow:0 0 0 5px rgba(255,255,255,.6);transition:transform .12s ease}
.avatar:active{transform:scale(.96)}
.avatar.simmy{background:#e7eef9;color:#17345f}
.avatar.fede{background:#ffe7ed;color:#d84e6a}
.home-event-icon.simmy{background:#e7eef9;color:#17345f}
.home-event-icon.fede{background:#ffe7ed;color:#d84e6a}
.home-event-icon.shared{background:#f0e9ff;color:#7b5ac7}
.event-owner.simmy{color:#17345f;font-weight:700}
.event-owner.fede{color:#d84e6a;font-weight:700}
.event-owner.shared{color:#7b5ac7;font-weight:700}

.expenses-page{display:grid;gap:13px}
.expense-overview{padding:16px}
.expense-overview-head{display:flex;justify-content:space-between;align-items:center}
.expense-overview-head small{font-size:12px;color:var(--muted)}
.expense-total{font-size:31px;font-weight:900;letter-spacing:-.8px;margin-top:2px}
.expense-heart{width:36px;height:36px;border-radius:12px;background:#edf4ff;color:#2e91e8;display:grid;place-items:center;font-size:20px}
.expense-people-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:14px}
.expense-person-card{border-radius:14px;padding:10px 11px;display:flex;align-items:center;gap:9px;border:1px solid var(--line)}
.expense-person-card.simmy-card{background:#f4f7fc}.expense-person-card.fede-card{background:#fff5f7}
.person-avatar{width:31px;height:31px;border-radius:10px;display:grid;place-items:center;font-size:13px;font-weight:850}.simmy-card .person-avatar{background:#dfe9f8;color:#17345f}.fede-card .person-avatar{background:#ffe0e8;color:#d84e6a}
.expense-person-card div{display:flex;flex-direction:column;min-width:0}.expense-person-card small{font-size:11px;color:var(--muted)}.expense-person-card b{font-size:14px}
.expense-chart-card{padding:13px 14px 15px}
.expense-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f0f2f6;border-radius:10px;padding:2px;margin-bottom:13px}
.expense-tabs button{background:transparent;color:#727a88;border-radius:9px;padding:7px;font-size:12px;font-weight:800}.expense-tabs button.active{background:var(--accent);color:#fff}
.expense-chart-wrap{display:flex;justify-content:center;padding:4px 0 12px}
.expense-donut{width:178px;height:178px;border-radius:50%;display:grid;place-items:center;position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.02)}
.expense-donut:after{content:"";position:absolute;inset:34px;border-radius:50%;background:#fff}
.expense-donut>div{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;gap:1px}.expense-donut b{font-size:19px}.expense-donut small{font-size:10px;color:var(--muted)}
.expense-category-list{display:grid;gap:2px}
.expense-category-row{display:flex;justify-content:space-between;align-items:center;padding:8px 1px;border-top:1px solid var(--line);font-size:12px}.expense-category-row>span:last-child{display:flex;align-items:center;gap:10px}.expense-category-row small{color:var(--muted);min-width:28px;text-align:right}.expense-cat-name{display:flex;align-items:center;gap:8px}.expense-cat-name i{width:9px;height:9px;border-radius:50%;display:inline-block}.compact-empty{padding:8px}
.expense-list-section{display:grid;gap:3px}
@media(max-width:390px){.expense-donut{width:160px;height:160px}.expense-donut:after{inset:31px}.expense-person-card{padding:9px}.expense-person-card b{font-size:13px}}
.expense-inline-list{margin-top:2px}.expense-inline-list .item{padding:12px 2px}.expense-inline-list .item:first-child{padding-top:4px}.expense-inline-list .item:last-child{padding-bottom:2px}

/* Interactive expense filters */
.expense-person-card,.expense-category-row{cursor:pointer;font:inherit;text-align:left;width:100%;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}
.expense-person-card:active,.expense-category-row:active{transform:scale(.99)}
.expense-person-card.selected{border-color:#237be8;box-shadow:0 0 0 2px rgba(35,123,232,.12)}
.expense-person-card.fede-card.selected{border-color:#e85b73;box-shadow:0 0 0 2px rgba(232,91,115,.12)}
.expense-category-row{background:transparent;border-left:0;border-right:0;border-bottom:0;color:inherit}
.expense-category-row.selected{background:#f3f7ff;border-radius:10px}
.expense-filter-head{display:flex;align-items:center;justify-content:space-between;padding:12px 2px 4px}
.expense-filter-head h3{margin:0;font-size:18px}
.expense-filter-head small{color:var(--muted)}


/* Calendar filters */
.calendar-filters{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:-3px 0 2px}
.calendar-filter{background:#eef1f6;color:#737b88;border-radius:11px;padding:9px 6px;font-size:12px;font-weight:800;border:1px solid transparent;transition:transform .12s ease,box-shadow .12s ease}
.calendar-filter:active{transform:scale(.98)}
.calendar-filter.active.all{background:var(--accent);color:#fff}
.calendar-filter.active.simmy{background:#e7eef9;color:#17345f;border-color:#d7e2f4}
.calendar-filter.active.fede{background:#ffe7ed;color:#d84e6a;border-color:#ffd5df}
.calendar-filter.active.shared{background:#f0e9ff;color:#7b5ac7;border-color:#e4d8fa}
.event-owner.simmy{color:#17345f;font-weight:750}.event-owner.fede{color:#d84e6a;font-weight:750}.event-owner.shared{color:#7b5ac7;font-weight:750}
@media(max-width:390px){.calendar-filter{font-size:11px;padding:8px 4px}}

.event-detail-head{display:flex;align-items:center;gap:14px;margin:4px 0 22px}.event-detail-head h2{margin:0 0 5px;font-size:24px}.event-detail-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:27px;background:#eaf2ff}.event-detail-icon.fede{background:#fde9ef}.event-detail-icon.shared{background:#f0eaff}.event-detail-info{display:grid;gap:0;border:1px solid #e7eaf0;border-radius:18px;overflow:hidden}.event-detail-info>div{display:flex;gap:13px;align-items:center;padding:15px 16px;border-bottom:1px solid #e7eaf0}.event-detail-info>div:last-child{border-bottom:0}.event-detail-info>div>span{width:28px;text-align:center;font-size:20px}.event-detail-info small{display:block;color:#7a808c;font-size:13px;margin-bottom:3px}.event-detail-info b{display:block;font-size:16px}.event-detail-note{margin:16px 2px 0;color:#737985;font-size:14px;line-height:1.45}


/* Storico spese: navigazione mensile */
.expense-month-header{align-items:center}
.expense-month-nav{display:flex;align-items:center;gap:8px;min-width:0}
.expense-month-nav h2{margin:0;text-transform:capitalize}
.month-arrow{width:38px;height:38px;border:0;border-radius:12px;background:#fff;color:#247eea;font-size:30px;line-height:1;box-shadow:0 1px 3px rgba(20,30,50,.08);cursor:pointer}
.month-arrow:disabled{opacity:.28;cursor:default}
.check-row{display:flex;align-items:center;gap:10px;font-weight:700;cursor:pointer}.check-row input{width:20px;height:20px}.form-subcard{padding:12px;margin-top:-2px;background:#f7f9fc}.form-subcard label{margin:0 0 8px}.form-subcard small{display:block;line-height:1.4}


/* Pareggio spese */
.settlement-card{margin-top:14px}
.settlement-main{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:8px 0 10px}
.settlement-main>div{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.settlement-main small{display:block;width:100%;color:#6f7480}
.settlement-main b{font-size:18px}
.settlement-main span{color:#6f7480}
.settlement-main>strong{font-size:24px;white-space:nowrap}
.settlement-ok{font-size:20px;font-weight:750;margin:10px 0 4px}


/* Personalizzazione NOI */
:root{--radius:18px;--simmy-color:#17345f;--fede-color:#d84e6a}
.card,.modal-card,.home-events,.home-expense-mini,.home-summary{border-radius:var(--radius)}
.avatar.simmy{color:var(--simmy-color)}
.avatar.fede{color:var(--fede-color)}
.home-event-icon.simmy{color:var(--simmy-color)}
.home-event-icon.fede{color:var(--fede-color)}
.event-owner.simmy{color:var(--simmy-color)}
.event-owner.fede{color:var(--fede-color)}
.customize-block{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.customize-block:first-of-type{border-top:0;padding-top:0;margin-top:0}.customize-block h3{font-size:14px;margin:0 0 10px}.customize-block label{margin-bottom:10px}.customize-block input[type=color]{height:44px;padding:3px}.custom-order{display:grid;gap:7px;margin-bottom:8px}.custom-order-row{display:flex;align-items:center;justify-content:space-between;padding:10px 11px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
.theme-dark{--bg:#11151c;--card:#1a2029;--text:#f4f6fa;--muted:#aab2bf;--line:#2c3440;--accent-soft:rgba(22,119,242,.16);--blue-soft:#1c304f;--green-soft:#183b27;--orange-soft:#3d2b18;--red-soft:#43212a}.theme-dark .topbar{background:rgba(17,21,28,.92)}.theme-dark .bottom-nav{background:rgba(26,32,41,.96);border-color:#2c3440}.theme-dark input,.theme-dark select,.theme-dark textarea{background:#11161e;color:#f4f6fa;border-color:#343d4a}.theme-dark .expense-donut:after{background:#1a2029}.theme-dark .month-arrow,.theme-dark .expense-tabs{background:#222a35}.theme-dark .calendar-filter{background:#222a35;color:#c0c7d2}.theme-dark .home-event:hover{background:rgba(255,255,255,.03)}

.customize-block{border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-top:12px;background:var(--card)}
.customize-block h3{margin:0 0 10px;font-size:calc(14px * var(--heading-scale))}
.customize-block label{display:block;font-size:calc(13px * var(--body-scale));font-weight:700;margin-top:9px}
.customize-block label.check-row{display:flex;align-items:center;gap:8px;font-weight:600}
.customize-block input[type=color]{display:block;width:100%;height:42px;padding:2px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-top:5px}
.customize-block select,.customize-block input:not([type=color]):not([type=checkbox]){width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:12px;padding:10px;background:var(--card);color:var(--text);margin-top:5px}
.custom-home-visibility{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;margin:8px 0 12px}
.custom-order{display:grid;gap:6px;margin-top:10px}
.custom-order-row{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border:1px solid var(--line);border-radius:12px}
body[data-icon-style="neutral"] .summary-icon,body[data-icon-style="neutral"] .home-event-icon{filter:grayscale(1);opacity:.8}
body[data-icon-style="plain"] .summary-icon,body[data-icon-style="plain"] .home-event-icon{background:transparent!important}
@media(max-width:520px){.custom-home-visibility{grid-template-columns:1fr}}

/* NOI 4.x — Home colorata e Altro semplificato */
body.home-view{--bg:#fff}
body.home-view .topbar{background:#fff}
body.home-view main{background:#fff}
.greeting-simmy{color:var(--simmy-color)!important}
.greeting-fede{color:var(--fede-color)!important}
.home-events{background:#f5f8ff;border-color:#e0e9f8}
.home-expense-mini{background:#fff8ea;border-color:#f3e3c2}
.home-house-panel{background:#f2f9f4;border:1px solid #dceee1}
.home-summary-grid .shopping-card{background:#f1faf4;border-color:#d9eee0}
.home-summary-grid .idea-card{background:#fff1f5;border-color:#f4dce4}
.home-house-list{border-color:#dceee1}
.home-house-item{border-color:#dceee1}
.more-page{display:grid;gap:14px}
.more-section .card{background:#fff}
.personalize-card{background:#f5f8ff!important;border:1px solid #dfe8f7!important}