:root{color-scheme:light;--wine:#601c3f;--wine-dark:#42132c;--yellow:#f7d869;--ink:#302730;--muted:#726872;--line:#e5dfe4;--bg:#f6f4f6;--white:#fff;--radius:20px;font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit}button,input,a{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #b94c8a;outline-offset:4px}input:focus{outline:none}input:focus-visible{outline:none}button{touch-action:manipulation}[hidden]{display:none!important}.site-header{max-width:1160px;margin:auto;padding:25px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-family:'Space Grotesk',sans-serif;font-size:29px;letter-spacing:-1.5px;font-weight:700;text-decoration:none;display:flex;align-items:center;gap:10px;color:var(--wine)}.brand-dot{margin-left:-10px}.brand-symbol{display:inline-grid;place-items:center;width:36px;height:36px;font-size:34px;line-height:1;border-radius:11px;background:var(--wine);color:var(--yellow);letter-spacing:0}.header-note{color:var(--muted);font-size:.875rem}main{max-width:1160px;margin:auto;padding:36px 32px 34px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:1.5px;margin:0 0 8px;color:var(--wine)}h1,h2,p{margin-top:0}h1,h2{font-family:'Space Grotesk',sans-serif}h1{font-size:clamp(2rem,4vw,2.8rem);line-height:1.12;letter-spacing:-1.6px;margin-bottom:10px}.intro p:last-child{font-size:1rem;color:var(--muted);margin-bottom:0}.intro-seal{margin-right:18px;border:1.5px solid var(--wine);border-radius:50%;height:96px;width:96px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(10deg);color:var(--wine);font-size:.875rem;line-height:1.2}.intro-seal strong{font-size:1.1rem}.intro-seal>span{font-size:23px;margin-top:1px}.workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(310px,1fr);gap:28px;align-items:start}.setup{min-width:0}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:18px}.section-heading{display:flex;align-items:center;gap:11px;margin-bottom:23px}.section-heading h2{margin:0;font-size:1.25rem;letter-spacing:-.5px}.step{display:grid;place-items:center;flex-shrink:0;width:31px;height:31px;background:#f3ebf0;border-radius:10px;color:var(--wine);font-size:.75rem;font-weight:700}.section-aside{margin-left:auto;color:var(--muted);font-size:.8125rem}.bill-inputs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{min-width:0}.field label{display:block;font-size:.875rem;font-weight:600;margin-bottom:10px;line-height:1.45}.money-field{border:1.5px solid #d9d0d6;border-radius:12px;display:flex;align-items:center;height:66px;padding:0 15px;transition:border-color .18s,box-shadow .18s}.money-field:focus-within{border-color:var(--wine);box-shadow:0 0 0 3px #601c3f10}.money-field:has(input[aria-invalid=true]){border-color:#b6273f}.money-field input{background:transparent;border:0;color:var(--ink);width:100%;min-width:0;font-family:'Space Grotesk',sans-serif;font-size:1.8rem;font-weight:500;font-variant-numeric:tabular-nums;padding:8px 0}.money-field input::placeholder{color:#b2a8af}.money-field>span{font-family:'Space Grotesk',sans-serif;font-size:1.35rem;color:var(--muted);padding-left:8px}.wine-field{background:#fbf8fa}.field-hint{font-size:.8125rem;color:var(--muted);line-height:1.5;margin:8px 0 0}.field-error{font-size:.875rem;color:#a42039;line-height:1.5;margin:8px 0 0}.friends-panel .section-heading{margin-bottom:7px}.count-badge{margin-left:auto;color:var(--wine);background:#f3ebf0;border-radius:30px;padding:5px 10px;font-size:.8125rem;white-space:nowrap}.section-help{color:var(--muted);font-size:.875rem;margin:0 0 19px 42px}.friends-columns{display:grid;grid-template-columns:1fr 100px 30px;gap:8px;font-size:.75rem;color:var(--muted);padding:0 0 9px 4px}.friends-columns span:nth-child(2){text-align:center}.friends-list,.result-list{list-style:none;padding:0;margin:0}.friend{display:grid;grid-template-columns:minmax(0,1fr) 100px 30px;gap:8px;align-items:center;min-height:62px;border-top:1px solid #f0eaee}.name-area{display:flex;gap:11px;align-items:center;min-width:0}.avatar{font-size:1.3rem;display:grid;place-items:center;flex-shrink:0;width:37px;height:37px;border-radius:50%;background:#f4f1f3}.friend-name{width:100%;min-width:0;padding:9px 6px;border:1px solid transparent;background:transparent;border-radius:6px;font-weight:500;font-size:1rem;color:var(--ink);transition:border-color .15s}.friend-name::placeholder{color:#665865;opacity:1}.friend-name:hover{background:#fbf9fa}.friend-name:focus{border-color:var(--wine);background:#fbf9fa;box-shadow:0 0 0 2px #601c3f0c}.wine-toggle{position:relative;cursor:pointer;min-height:44px;display:flex;align-items:center;justify-content:center;gap:8px;user-select:none;border-radius:8px}.wine-toggle input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.toggle-track{position:relative;width:36px;height:22px;border-radius:20px;background:#dfd8dd;transition:background .2s;flex-shrink:0;pointer-events:none}.toggle-track:after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:white;box-shadow:0 1px 3px #30273020;transition:transform .2s}.wine-toggle input:checked+.toggle-track{background:var(--wine)}.wine-toggle input:checked+.toggle-track:after{transform:translateX(14px)}.wine-toggle input:focus-visible+.toggle-track{outline:3px solid #b94c8a;outline-offset:4px}.toggle-label{font-size:.8125rem;min-width:22px;color:var(--muted);pointer-events:none}.wine-toggle input:checked~.toggle-label{color:var(--wine);font-weight:700}.remove-friend{border:0;background:transparent;color:#94828e;border-radius:7px;font-size:1.4rem;width:30px;height:44px;padding:0;line-height:1}.remove-friend:hover:not(:disabled){color:var(--wine);background:#f5eaf0}.add-friend{width:100%;border:1px dashed #ccb9c6;border-radius:11px;color:var(--wine);background:transparent;padding:10px;min-height:44px;display:flex;align-items:center;justify-content:center;gap:6px;font-size:.875rem;font-weight:600;margin-top:11px}.add-friend:hover{background:#fcf7fa;border-color:var(--wine)}.add-friend span{font-size:1.2rem;line-height:1}.table-summary{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);margin-top:20px;padding-top:14px;font-size:.8125rem;color:var(--muted)}.calculate-button{border:0;background:var(--wine);color:white;padding:18px 22px;min-height:60px;width:100%;border-radius:13px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:14px;box-shadow:0 5px 13px #601c3f18;transition:background .18s,transform .18s}.calculate-button:hover{background:var(--wine-dark);transform:translateY(-1px)}.calculate-button>span:last-child{color:var(--yellow);font-size:1.5rem;line-height:1}.under-button{font-size:.8125rem;text-align:center;color:var(--muted);margin:10px 0 0}.receipt-wrap{position:sticky;top:24px;min-width:0}.receipt{position:relative;background:var(--yellow);padding:30px 26px 21px;box-shadow:0 6px 15px #30273007;color:#49351c;border-radius:5px 5px 0 0}.receipt:after{content:'';position:absolute;top:calc(100% - 1px);left:0;right:0;height:12px;background:linear-gradient(135deg,var(--yellow) 25%,transparent 25%) -6px 0/12px 12px,linear-gradient(225deg,var(--yellow) 25%,transparent 25%) -6px 0/12px 12px}.receipt-top{text-align:center;border-bottom:1px dashed #68501750;padding-bottom:22px}.receipt-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;color:var(--wine);font-family:'Space Grotesk',sans-serif;font-size:52px;line-height:1;margin-bottom:12px}.receipt .eyebrow{font-size:.75rem;letter-spacing:1.5px;color:#765522;margin-bottom:10px}.receipt h2{font-size:1.7rem;letter-spacing:-1px;line-height:1.2;margin:0 0 6px;color:var(--wine)}.receipt-subtitle{font-size:.875rem;margin:0;color:#765522}.receipt-empty{text-align:center;padding:29px 0 33px}.empty-amount{font-family:'Space Grotesk',sans-serif;display:block;font-size:3.7rem;letter-spacing:-2px;line-height:1.2;margin-bottom:16px;color:var(--wine)}.receipt-empty p{font-size:.9375rem;line-height:1.65;margin-bottom:30px}.empty-note{display:inline-block;font-family:'Space Grotesk',sans-serif;font-size:.9375rem;line-height:1.5;transform:rotate(-4deg);border:1px solid #76552240;border-radius:6px;padding:12px 18px;color:#765522}.receipt-bottom{border-top:1px dashed #68501750;padding-top:16px;display:flex;justify-content:space-between;gap:8px;font-size:.75rem;letter-spacing:.25px;color:#715425}.receipt-footnote{font-size:.8125rem;color:var(--muted);text-align:center;margin:24px 0 0}.receipt-breakdown{padding:18px 0;border-bottom:1px dashed #68501750;display:grid;gap:10px;font-size:.875rem}.receipt-breakdown>div{display:flex;justify-content:space-between;gap:8px}.receipt-breakdown small{font-size:.75rem;color:#765522}.receipt-breakdown strong{font-weight:600;white-space:nowrap}.result-row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:17px 0;border-bottom:1px solid #68501720}.result-person{display:flex;gap:10px;align-items:flex-start;min-width:0}.result-avatar{font-size:1.2rem;line-height:1.5}.result-name{font-weight:700;font-size:1rem;margin:0 0 3px;overflow-wrap:anywhere;line-height:1.4}.result-detail{font-size:.75rem;color:#765522;line-height:1.5;margin:0}.result-amount{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.35rem;letter-spacing:-.6px;white-space:nowrap;color:var(--wine);line-height:1.4;font-variant-numeric:tabular-nums}.receipt-total{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;font-size:.9375rem}.receipt-total strong{font-family:'Space Grotesk',sans-serif;font-size:1.5rem;color:var(--wine);letter-spacing:-.8px;white-space:nowrap}.receipt-confirmation{font-size:.8125rem;display:flex;align-items:center;gap:7px;margin:16px 0 22px;color:#66501d}.receipt-confirmation span{display:inline-grid;place-items:center;border-radius:50%;border:1px solid #76552250;width:19px;height:19px;font-size:.75rem}.rounding-note{font-size:.75rem;color:#765522;line-height:1.6;margin:-8px 0 20px}footer{max-width:1096px;margin:0 auto;padding:20px 0 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:.8125rem}footer>span:first-child{font-weight:700;color:var(--wine)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:10}.confetti-bit{position:absolute;top:-20px;width:7px;height:12px;animation:fall 1.8s ease-in forwards}@keyframes fall{0%{transform:translateY(-20px) rotate(0);opacity:1}100%{transform:translateY(105vh) rotate(650deg);opacity:0}}@media(min-width:850px){.receipt-wrap:has(.result-row:nth-child(9)){position:static}}@media(max-width:850px){.workspace{grid-template-columns:minmax(0,1.35fr) minmax(280px,1fr);gap:18px}.panel{padding:20px}.bill-inputs{gap:13px}.field label{min-height:41px}.section-aside{display:none}.receipt{padding:25px 21px}.receipt h2{font-size:1.5rem}.result-amount{font-size:1.2rem}.section-help{margin-left:0}.friends-columns,.friend{grid-template-columns:minmax(0,1fr) 88px 28px;gap:4px}.avatar{width:31px;height:31px}.name-area{gap:5px}}
@media(max-width:700px){.site-header{padding:20px 20px}.header-note{font-size:.75rem;max-width:120px;text-align:right;line-height:1.4}.brand{font-size:26px}main{padding:27px 20px 27px}.intro{margin-bottom:24px;gap:12px}.intro .eyebrow{font-size:.75rem;letter-spacing:1px}h1{font-size:2.15rem;letter-spacing:-1px}.intro p:last-child{max-width:260px;font-size:.9375rem;line-height:1.5}.intro-seal{width:75px;height:75px;font-size:.75rem;margin-right:1px}.intro-seal strong{font-size:.875rem}.intro-seal>span{font-size:18px}.workspace{grid-template-columns:1fr;gap:30px}.receipt-wrap{position:static}.receipt{padding:28px 26px 21px}.receipt h2{font-size:1.8rem}.panel{padding:21px 19px;margin-bottom:16px}.section-heading{margin-bottom:19px}.field label{font-size:.875rem}.money-field{height:61px;padding:0 11px}.money-field input{font-size:1.65rem}.field-hint{font-size:.8125rem}.friend{min-height:64px}.friends-columns,.friend{grid-template-columns:minmax(0,1fr) 88px 30px;gap:8px}.avatar{width:35px;height:35px}.name-area{gap:6px}.receipt-footnote{margin-bottom:0}.receipt-empty{padding:20px 0}.receipt-empty p{margin-bottom:20px}.empty-amount{font-size:3.2rem}.result-amount{font-size:1.45rem}footer{margin:0 20px;padding-top:18px}.calculate-button{font-size:1rem;padding:18px 19px}}
@media(max-width:380px){.bill-inputs{grid-template-columns:1fr;gap:18px}.field label{min-height:0}.intro-seal{display:none}.panel{padding:19px 15px}.friends-columns,.friend{grid-template-columns:minmax(0,1fr) 78px 27px;gap:3px}.table-summary{font-size:.75rem}.receipt{padding:26px 20px 20px}.receipt-bottom{font-size:.75rem;flex-wrap:wrap}.result-amount{font-size:1.25rem}.header-note{max-width:104px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.common-preview{display:flex;flex-direction:column;justify-content:center;padding:15px 17px;background:#f8f4f7;border-radius:12px;min-width:0;color:var(--wine)}
.common-preview>span{font-size:.875rem;font-weight:600}.common-preview strong{font-family:'Space Grotesk',sans-serif;font-size:1.8rem;letter-spacing:-.6px;margin:8px 0;overflow-wrap:anywhere}.common-preview p{font-size:.8125rem;line-height:1.45;color:var(--muted);margin:0}
.friends-list{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:16px}.friends-list .friend{grid-template-columns:minmax(0,1fr) 30px;gap:4px}.friends-list .name-area{gap:4px}.friends-panel .section-help{margin-left:0;margin-bottom:12px}.friends-panel .friend-name{font-size:1rem}
.expenses-panel .section-heading{margin-bottom:10px}.expenses-panel .section-help{margin-left:0;line-height:1.6;margin-bottom:15px}.expenses-panel .section-help strong{font-weight:600;color:var(--wine)}
.expense-presets{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:17px}.expense-presets button{border:1px solid #dcccd6;color:var(--wine);background:white;border-radius:9px;min-height:44px;padding:8px 12px;font-size:.875rem;font-weight:500}.expense-presets button:hover:not(:disabled){border-color:var(--wine);background:#fcf7fa}
.expense-card{border:1px solid #e4d6df;border-radius:13px;background:#fcfafb;padding:17px;margin-top:13px;min-width:0}.expense-header{display:grid;grid-template-columns:minmax(0,1fr) minmax(112px,.8fr) 30px;gap:12px;align-items:end}.expense-header .field label{font-size:.8125rem;font-weight:500;margin-bottom:6px;min-height:0}.expense-name{border:1px solid #d9d0d6;background:white;border-radius:9px;min-height:47px;width:100%;min-width:0;padding:9px 10px;font-size:1rem;font-weight:600;color:var(--wine)}.expense-name:focus{border-color:var(--wine);box-shadow:0 0 0 3px #601c3f10}.expense-header .money-field{height:47px;background:white;border-width:1px;border-radius:9px;padding:0 10px}.expense-header .money-field input{font-size:1.1rem}.expense-header .money-field>span{font-size:1rem}.expense-header .remove-friend{height:47px}
.expense-participants{border:0;padding:0;margin:17px 0 0;min-width:0}.expense-participants legend{font-size:.875rem;font-weight:600;padding:0;line-height:1.5;max-width:100%;overflow-wrap:anywhere}.expense-helper{font-size:.8125rem;color:var(--muted);margin:3px 0 10px;line-height:1.5}.participant-chips{display:flex;flex-wrap:wrap;gap:7px}.participant-chip{display:inline-flex;align-items:center;position:relative;max-width:100%;cursor:pointer;min-height:44px}.participant-chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.participant-chip>span{display:flex;align-items:center;gap:6px;border:1px solid #d8ced5;border-radius:9px;padding:8px 10px;min-height:42px;background:white;color:var(--muted);font-size:.875rem;max-width:100%;pointer-events:none;transition:background .15s,color .15s}.participant-chip input:checked+span{color:var(--wine);border-color:#c9a0b8;background:#f2e6ed}.participant-chip input:focus-visible+span{outline:3px solid #b94c8a;outline-offset:2px}.participant-check{font-style:normal;font-size:.875rem;font-weight:700;display:inline-block;width:14px;flex-shrink:0;text-align:center}.participant-name{overflow-wrap:anywhere;min-width:0}.participant-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-top:7px}.participant-count{font-size:.8125rem;color:var(--muted)}.select-actions{display:flex;gap:10px}.select-actions button{border:0;background:transparent;color:var(--wine);font-size:.8125rem;min-height:36px;padding:5px 0;text-decoration:underline;text-underline-offset:3px}.expenses-empty{font-size:.875rem;line-height:1.6;color:var(--muted);margin:0 0 10px;padding:12px 0}.result-detail{overflow-wrap:anywhere}.result-detail+.result-detail{margin-top:2px}.receipt-breakdown>div>span{min-width:0;overflow-wrap:anywhere}.receipt-breakdown>div{align-items:baseline}.field input[aria-invalid=true]{border-color:#b6273f}.bill-inputs .field label{min-height:0}.receipt-wrap{position:static}
@media(max-width:850px) and (min-width:701px){.friends-list{grid-template-columns:1fr}.expense-header{grid-template-columns:minmax(0,1fr) 30px;gap:9px}.expense-header .field:first-child{grid-column:1}.expense-header .field:nth-child(2){grid-column:1;grid-row:2}.expense-header .remove-friend{grid-column:2;grid-row:1}.expense-card{padding:14px}}
@media(max-width:480px){.friends-list{grid-template-columns:1fr}.expense-card{padding:14px}.expense-header{gap:8px;grid-template-columns:minmax(0,1fr) minmax(100px,.8fr) 24px}.expense-header .remove-friend{width:24px}.expense-presets{gap:6px}.expense-presets button{padding:8px 10px}.bill-inputs{gap:12px}.common-preview{padding:12px}.common-preview strong{font-size:1.5rem}}
@media(max-width:380px){.expense-header{grid-template-columns:minmax(0,1fr) 24px}.expense-header .field:first-child{grid-column:1}.expense-header .field:nth-child(2){grid-column:1;grid-row:2}.expense-header .remove-friend{grid-column:2;grid-row:1}.common-preview{padding:14px}.participant-chip>span{padding:8px}.expenses-panel>.section-heading h2{font-size:1.1rem}}
/* Compact controls shared by desktop and mobile. */
.people-stepper{display:flex;align-items:center;gap:8px;margin-left:auto;flex-shrink:0}
.people-stepper button{display:inline-grid;place-items:center;min-width:44px;width:44px;height:44px;margin:0;padding:0;border:1px solid #ddced8;border-radius:11px;background:#fcf8fa;color:var(--wine);font-size:1.3rem;line-height:1;font-weight:600}
.people-stepper #people-count{min-width:29px;text-align:center;font-family:'Space Grotesk',sans-serif;font-size:1.25rem;font-weight:600;color:var(--wine)}
.people-stepper button:hover:not(:disabled){background:#f2e6ed;border-color:var(--wine)}
.names-editor{margin-top:7px}.names-editor>summary,.bill-breakdown-panel>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;font-size:.875rem;color:var(--muted);cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}summary:focus-visible{outline:3px solid #b94c8a;outline-offset:3px;border-radius:6px}
.fold-chevron{display:inline-block;flex-shrink:0;font-size:1.1rem;line-height:1;transition:transform .15s;transform-origin:center}
details[open]>summary>.fold-chevron{transform:rotate(180deg)}
.names-editor[open]>summary{margin-bottom:8px}
.expense-card{padding:0;overflow:visible}.expense-summary{display:flex;align-items:center;gap:13px;padding:15px 17px;min-height:72px;cursor:pointer;list-style:none;color:var(--wine)}
.expense-summary-text{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.expense-summary-text>strong{font-size:1rem;font-weight:600;overflow-wrap:anywhere;line-height:1.35}.expense-summary-text>small{font-size:.8125rem;font-weight:400;color:var(--muted);line-height:1.4}.expense-summary-amount{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.1rem;white-space:nowrap;font-variant-numeric:tabular-nums}
.expense-body{padding:17px;border-top:1px solid #e4d6df}.expense-done{display:none}.expense-card[open]>.expense-summary{background:#f8f1f5;border-radius:12px 12px 0 0}.expense-card:has(.field-error:not([hidden])){border-color:#b6273f}
.dock-info{display:none}.action-dock{margin-top:0}.bill-breakdown-panel{margin-top:17px;border-top:1px dashed #68501750}.bill-breakdown-panel>summary{color:#715425;padding-top:8px}.bill-breakdown-panel .receipt-breakdown{border-bottom:0;padding:8px 0 4px}
.person-breakdown{min-width:0}.person-breakdown>summary{display:flex;align-items:center;gap:6px;min-height:36px;cursor:pointer;list-style:none;font-size:.8125rem;color:#715425}.person-breakdown .result-detail:last-child{margin-bottom:5px}.result-person>div{min-width:0}
/* Phone layout: the form first, then a focused result screen. */
@media(max-width:700px){
  html{scroll-padding-top:18px;scroll-padding-bottom:120px}
  body{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}
  .site-header{padding:14px 16px;min-height:61px;border-bottom:0}
  .brand{font-size:25px;gap:9px}.brand-symbol{width:32px;height:32px;border-radius:10px;font-size:31px}
  .header-note,.intro .eyebrow,.intro-seal,.intro p:last-child,.section-aside,.step,.under-button,footer{display:none}
  main{padding:6px 14px 22px}.intro{margin:0 2px 17px}.intro h1{font-size:1.55rem;line-height:1.25;letter-spacing:-.6px;margin:0}
  .workspace{grid-template-columns:minmax(0,1fr);gap:0}.panel{padding:16px;border-radius:16px;margin-bottom:12px}.section-heading{gap:8px;flex-wrap:wrap}.section-heading h2{font-size:1.1rem;letter-spacing:-.4px;line-height:1.35}.count-badge{font-size:.75rem;padding:5px 9px}
  .bill-panel .section-heading{display:none}.bill-inputs{display:block}.bill-inputs>.field>label{font-size:.875rem;margin-bottom:8px;min-height:0}.bill-inputs .money-field{height:60px;padding:0 14px;background:#fff}.bill-inputs .money-field input{font-size:2rem;padding:6px 0}.bill-inputs .field-hint{font-size:.8125rem;margin-top:7px;line-height:1.4}.field-error{font-size:.875rem;line-height:1.4}
  .common-preview{flex-direction:row;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;background:transparent;border-top:1px solid var(--line);border-radius:0;padding:12px 0 0;margin-top:12px}.common-preview>span{font-size:.8125rem;color:var(--muted);font-weight:400}.common-preview>strong{font-size:1rem;letter-spacing:0;margin:0}.common-preview>p{display:none}
  .friends-panel>.section-heading{margin-bottom:0;min-height:44px}.people-stepper{gap:5px}.people-stepper #people-count{min-width:30px;font-size:1.2rem}.names-editor{margin-top:4px}.names-editor>summary{font-size:.875rem;min-height:40px}.names-editor[open]>summary{margin-bottom:3px}.friends-list{grid-template-columns:1fr}.friends-list .friend{grid-template-columns:minmax(0,1fr) 44px;min-height:55px}.friends-list .name-area{gap:6px}.friends-list .avatar{width:30px;height:30px;font-size:1.1rem}.friends-list .friend-name{font-size:1rem;min-height:44px}.friend .remove-friend{width:44px;height:44px}
  .expenses-panel>.section-heading{margin-bottom:7px}.expenses-panel>.section-help{font-size:.875rem;line-height:1.45;margin-bottom:12px}.expenses-panel>.section-help strong{font-size:.8125rem;font-weight:500}.expense-presets{gap:7px;margin-bottom:12px}.expense-presets button{min-height:44px;font-size:.875rem;padding:8px 11px;border-radius:10px}.expenses-panel>.table-summary{display:none}.expenses-empty{font-size:.875rem;padding:4px 0;margin:0;line-height:1.5}
  .expense-card{padding:0;margin-top:9px;background:#fff;border-radius:12px}.expense-summary{min-height:67px;padding:12px;gap:10px}.expense-summary-text>small{font-size:.8125rem}.expense-summary-text>strong{font-size:1rem}.expense-summary-amount{font-size:1.05rem}.expense-body{padding:13px}.expense-header{grid-template-columns:minmax(0,1fr) minmax(106px,.9fr) 44px;gap:8px}.expense-header .field:first-child,.expense-header .field:nth-child(2),.expense-header .remove-friend{grid-column:auto;grid-row:auto}.expense-header .field label{font-size:.8125rem;margin-bottom:5px;line-height:1.4}.expense-header .remove-friend{width:44px;height:47px}.expense-header .money-field{padding:0 9px}.expense-header .money-field input,.expense-name{font-size:1rem}.expense-header .money-field>span{font-size:.875rem;padding-left:4px}
  .expense-participants{margin-top:16px}.expense-participants legend{font-size:.875rem}.expense-helper{font-size:.8125rem;margin:4px 0 9px}.participant-chips{gap:7px}.participant-chip,.participant-chip>span{min-height:44px}.participant-chip>span{font-size:.875rem;padding:9px 10px}.participant-count{font-size:.8125rem}.participant-footer{gap:4px;margin-top:7px}.select-actions{gap:17px}.select-actions button{min-height:44px;padding:7px 0;font-size:.875rem}.expense-done{display:block;width:100%;min-height:44px;border:0;background:#f1e6ed;color:var(--wine);border-radius:9px;font-weight:600;font-size:.875rem;margin-top:10px;padding:10px}.expense-done:hover{background:#e9d8e2}
  .action-dock{position:fixed;z-index:20;left:0;right:0;bottom:0;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.35fr);gap:14px;align-items:center;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid #e5dce2;background:rgba(255,255,255,.97);box-shadow:0 -5px 20px #30273008;backdrop-filter:blur(12px)}
  .dock-info{display:flex;flex-direction:column;gap:3px;min-width:0}.dock-info>span{font-size:.8125rem;color:var(--muted)}.dock-info>strong{font-family:'Space Grotesk',sans-serif;font-size:clamp(1rem,5vw,1.3rem);font-weight:600;color:var(--wine);letter-spacing:-.5px;overflow-wrap:anywhere;line-height:1.2}
  .action-dock .calculate-button{padding:14px 15px;min-height:51px;border-radius:12px;font-size:.9375rem;gap:6px;box-shadow:none}.action-dock .calculate-button>span:last-child{font-size:1.3rem}.action-dock .calculate-button:hover{transform:none}
  .receipt-wrap{display:none}.show-mobile-result .setup>.panel,.show-mobile-result .intro{display:none}.show-mobile-result .receipt-wrap{display:block}.show-mobile-result main{padding-top:12px}
  .receipt{padding:23px 20px 20px;border-radius:13px 13px 0 0}.receipt-icon,.receipt-top>.eyebrow,.receipt-bottom,.receipt-footnote{display:none}.receipt-top{padding-bottom:17px}.receipt-top h2{font-size:1.6rem;letter-spacing:-.6px}.receipt-subtitle{font-size:.875rem}.result-row{padding:13px 0;gap:12px;align-items:flex-start}.result-avatar{font-size:1.25rem}.result-name{font-size:1rem;margin-bottom:0;line-height:1.4}.result-person{gap:8px}.result-amount{font-size:1.45rem;line-height:1.4;letter-spacing:-.65px}.person-breakdown>summary{font-size:.875rem;min-height:40px;gap:5px}.person-breakdown .result-detail{font-size:.875rem;line-height:1.5}.person-breakdown .result-detail:last-child{margin-bottom:8px}.receipt-total{margin-top:18px;font-size:.875rem;gap:8px}.receipt-total strong{font-size:1.5rem}.bill-breakdown-panel{margin-top:15px}.bill-breakdown-panel>summary{font-size:.875rem;min-height:48px;padding-top:3px}.receipt-breakdown{font-size:.875rem;gap:9px}.receipt-breakdown small{font-size:.8125rem}.receipt-confirmation{margin:15px 0 1px;font-size:.8125rem;line-height:1.4}.rounding-note{font-size:.8125rem;margin:12px 0 0;line-height:1.5}
  input,button,summary{scroll-margin-top:20px;scroll-margin-bottom:120px}
}
@media(max-width:380px){
  .expense-presets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .expense-header{grid-template-columns:minmax(0,1fr) 44px}.expense-header .field:first-child{grid-column:1}.expense-header .field:nth-child(2){grid-column:1;grid-row:2}.expense-header .remove-friend{grid-column:2;grid-row:1}
  .action-dock{gap:10px;padding-left:14px;padding-right:14px}.action-dock .calculate-button{font-size:.875rem;padding:13px 12px}.result-amount{font-size:1.25rem}.result-name{font-size:1rem}.receipt{padding:22px 17px 18px}.people-stepper{gap:3px}
}

/* Acceso al portal, también visible en móvil. */
.site-header{gap:12px}
.portal-link{display:inline-flex;align-items:center;min-height:44px;color:var(--wine);font-size:.875rem;font-weight:600;text-decoration:none;line-height:1.3;flex-shrink:0}
.portal-link:hover{text-decoration:underline;text-underline-offset:4px}
.portal-link:focus-visible{outline:3px solid var(--wine);outline-offset:4px;border-radius:4px}
.javascript-notice{margin:0 0 20px;padding:16px;border:1px solid var(--wine);border-radius:12px;background:var(--yellow);color:var(--wine)}
@media(max-width:380px){.portal-link{font-size:.8125rem}}