:root{--bg: #fff8f2;--surface: #ffffff;--surface-sunken: #fff3e8;--text: #2a2521;--muted: #756b62;--line: #f4e5d6;--brand: #c25206;--brand-vivid: #e2620a;--brand-ink: #a8460a;--brand-soft: #ffeada;--accent: #1766c2;--accent-deep: #0f4f96;--accent-ink: #175fb5;--accent-soft: #e6f1ff;--danger: #cf4326;--danger-soft: #fdeae5;--warn: #b06f0c;--warn-soft: #fdf0da;--plum: #75468a;--plum-soft: #f5eaf9;--shadow-card: 0 1px 2px rgba(43, 39, 35, .04), 0 6px 16px -8px rgba(43, 39, 35, .14);--shadow-float: 0 6px 16px rgba(43, 39, 35, .1), 0 20px 40px -16px rgba(43, 39, 35, .26);--radius-card: 20px;--radius-field: 14px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--tabbar-h: 62px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Noto Sans Thai,Sarabun,system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3{margin:0;line-height:1.3}.app{display:flex;flex-direction:column;min-height:100%;max-width:640px;margin:0 auto}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:calc(var(--safe-top) + 16px) 18px 16px;background:var(--bg)}.avatar{flex:0 0 42px;width:42px;height:42px;border-radius:999px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:17px;font-weight:700}.avatar.small{flex-basis:30px;width:30px;height:30px;font-size:13px}.topbar-text{flex:1;min-width:0}.topbar h1{font-size:20px;font-weight:700;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar .sub{font-size:13px;color:var(--muted)}.topbar.on-hero{background:var(--accent);color:#fff}.topbar.on-hero .avatar{background:#ffffff38}.topbar.on-hero .sub{color:#fff;opacity:.8}.topbar.on-hero .icon-btn{background:#ffffff2e;color:#fff}.content{flex:1;padding:4px 18px calc(var(--tabbar-h) + var(--safe-bottom) + 92px);display:flex;flex-direction:column;gap:14px}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:grid;grid-template-columns:repeat(5,1fr);max-width:640px;margin:0 auto;padding:6px 8px calc(var(--safe-bottom) + 6px);background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line)}.tabbar button{display:flex;flex-direction:column;align-items:center;gap:3px;min-height:50px;padding:6px 2px;background:none;border:none;border-radius:14px;color:var(--muted);font-size:11px;cursor:pointer}.tabbar button .tab-icon{display:grid;place-items:center;width:46px;height:28px;border-radius:999px;transition:background-color .16s ease,color .16s ease}.tabbar button[aria-current=page]{color:var(--brand-ink);font-weight:600}.tabbar button[aria-current=page] .tab-icon{background:var(--brand-soft);color:var(--brand)}.fab{position:fixed;right:max(18px,calc((100vw - 640px)/2 + 18px));bottom:calc(var(--tabbar-h) + var(--safe-bottom) + 18px);z-index:21;width:58px;height:58px;border:none;border-radius:999px;background:var(--brand);color:#fff;box-shadow:var(--shadow-float);display:grid;place-items:center;cursor:pointer;transition:transform .14s ease}.fab:active{transform:scale(.94)}.card{background:var(--surface);border-radius:var(--radius-card);padding:18px;box-shadow:var(--shadow-card)}.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.card h2,.card-head h2{font-size:15px;font-weight:700;letter-spacing:-.01em}.card-head .count{font-size:13px;color:var(--muted);font-weight:400}.row{display:flex;align-items:center;gap:10px}.row.between{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:12px}.muted{color:var(--muted);font-size:13px}.empty{padding:26px 12px;text-align:center;color:var(--muted);font-size:14px}.item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.item:last-child{border-bottom:none;padding-bottom:0}.item:first-of-type{padding-top:0}.item-tap{font:inherit;color:inherit;text-align:left;background:none;border:none;padding:0;cursor:pointer}.item-main{flex:1;min-width:0}.item-title{font-size:15px;font-weight:500}.item-sub{font-size:13px;color:var(--muted)}.item.done .item-title{text-decoration:line-through;color:var(--muted);font-weight:400}.checkbox{position:relative;flex:0 0 28px;width:28px;height:28px;border:2px solid var(--line);border-radius:9px;background:var(--surface);display:grid;place-items:center;color:transparent;cursor:pointer;transition:background-color .14s ease,border-color .14s ease}.checkbox:after{content:"";position:absolute;inset:-8px}.checkbox[aria-checked=true]{background:var(--brand-vivid);border-color:var(--brand-vivid);color:#fff}.field label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:6px}input,select,textarea{width:100%;font-size:16px;min-height:48px;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-field);background:var(--surface-sunken);transition:border-color .14s ease,background-color .14s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);background:var(--surface)}input::placeholder{color:#b3a99f}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%238b8178' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9.5 12 15.5 18 9.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px}.seg,.chips,.icon-grid,.toggle{--pick-soft: var(--brand-soft);--pick-ink: var(--brand-ink);--pick-line: var(--brand-vivid)}.seg.accent,.chip.accent{--pick-soft: var(--accent-soft);--pick-ink: var(--accent-ink);--pick-line: var(--accent)}.seg button,.chip,.icon-grid button,.toggle{font:inherit;color:var(--text);border:1.5px solid transparent;cursor:pointer;transition:background-color .14s ease,border-color .14s ease,color .14s ease}.seg{display:flex;gap:4px;padding:4px;border-radius:var(--radius-field);background:var(--surface-sunken)}.seg button{flex:1;min-height:44px;border-radius:11px;background:transparent;font-size:15px;font-weight:600;color:var(--muted)}.seg button[aria-checked=true]{background:var(--surface);color:var(--pick-ink);box-shadow:var(--shadow-card)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border-radius:999px;background:var(--surface-sunken);font-size:14px;font-weight:500}.chip[aria-checked=true]{background:var(--pick-soft);border-color:var(--pick-line);color:var(--pick-ink);font-weight:600}.icon-grid{display:grid;gap:8px}.icon-grid button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 4px;border-radius:var(--radius-field);background:var(--surface-sunken);font-size:12px;font-weight:500;color:var(--muted)}.icon-grid-ic{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:var(--surface)}.icon-grid button[aria-checked=true]{background:var(--pick-soft);border-color:var(--pick-line);color:var(--pick-ink);font-weight:600}.toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 14px;border-radius:var(--radius-field);background:var(--surface-sunken);text-align:left}.toggle-label{display:block;font-size:14px;font-weight:500}.toggle-hint{display:block;margin-top:2px;font-size:12px;color:var(--muted)}.toggle-track{position:relative;flex:0 0 50px;height:30px;border-radius:999px;background:#e9dccf;transition:background-color .14s ease}.toggle-track:after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:999px;background:#fff;box-shadow:0 1px 3px #0003;transition:left .14s ease}.toggle[aria-checked=true] .toggle-track{background:var(--brand-vivid)}.toggle[aria-checked=true] .toggle-track:after{left:23px}.lbl-center{font-size:13px;font-weight:500;color:var(--muted);text-align:center}.amount-input{display:flex;align-items:baseline;justify-content:center;gap:6px;padding:6px 0}.amount-input span{font-size:22px;font-weight:600;color:var(--muted)}.amount-input input{width:auto;max-width:260px;min-height:0;padding:0;border:none;border-radius:0;background:transparent;font-size:44px;font-weight:800;letter-spacing:-.02em;line-height:1;text-align:center}.amount-input input:focus{background:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 20px;border:none;border-radius:var(--radius-field);background:var(--brand);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .14s ease,transform .14s ease}.btn:active:not(:disabled){transform:scale(.985)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.secondary{background:var(--accent-soft);color:var(--accent-ink)}.btn.accent{background:var(--accent)}.stack.form{gap:18px}.btn.full{width:100%}.btn.ghost,.btn.danger{min-height:44px;padding:8px 12px;background:none;font-size:13px;font-weight:500}.btn.ghost{color:var(--muted)}.btn.danger{color:var(--danger)}.icon-btn{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border:none;border-radius:999px;background:var(--surface-sunken);color:var(--muted);cursor:pointer;transition:background-color .14s ease,color .14s ease}.icon-btn:active{background:var(--line)}.icon-btn.on-warm{background:#ffffffb3}.icon-btn.plain{background:none}.icon-btn.danger{color:var(--danger)}.badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;background:var(--brand-soft);color:var(--brand-ink);font-size:11px;font-weight:600;white-space:nowrap}.badge.private{background:var(--plum-soft);color:var(--plum)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.month-nav{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px;background:var(--surface);border-radius:999px;box-shadow:var(--shadow-card)}.month-nav strong{font-size:15px;font-weight:600}.hero{background:linear-gradient(158deg,var(--accent) 0%,var(--accent-deep) 100%);color:#fff;border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-card)}.hero .hero-label{font-size:13px;opacity:.85}.hero .hero-value{font-size:34px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:2px 0 16px}.hero-split{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-split>div{background:#ffffff24;border-radius:14px;padding:10px 12px}.hero-split .label{display:block;font-size:12px;opacity:.85}.hero-split .value{display:block;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.hero-note{margin:14px 0 0;font-size:12px;opacity:.8;line-height:1.45}.amount{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}.amount.expense{color:var(--danger)}.amount.income{color:var(--accent-ink)}.budget-row+.budget-row{margin-top:16px}.bar{height:8px;border-radius:999px;background:var(--brand-soft);overflow:hidden;margin-top:8px}.bar>span{display:block;height:100%;border-radius:999px;background:var(--brand-vivid);transition:width .3s ease}.bar.over>span{background:var(--danger)}.week-hero{margin:-4px -18px 0;padding:4px 18px 54px;background:linear-gradient(180deg,var(--accent) 0%,var(--accent-deep) 100%);color:#fff;border-radius:0 0 32px 32px;text-align:center}.week-nav{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:14px}.week-nav .icon-btn{color:#fff}.week-nav .icon-btn:disabled{opacity:.35}.week-pill{padding:6px 14px;border-radius:999px;background:#ffffff29;font-size:13px;font-weight:600}.week-hero .hero-label{font-size:13px;opacity:.85}.week-hero .hero-value{font-size:44px;font-weight:700;letter-spacing:-.02em;line-height:1.15;font-variant-numeric:tabular-nums}.week-change{display:inline-flex;align-items:center;gap:4px;margin-top:8px;padding:4px 10px;border-radius:999px;background:#ffffff29;font-size:12px}.member-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:8px;margin-top:-48px}.member-cards:empty{display:none}.member-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 10px;border-radius:16px;background:var(--surface);box-shadow:var(--shadow-card);font-size:11px}.member-card strong{font-size:17px;font-variant-numeric:tabular-nums;line-height:1.2}.member-card .member-personal{margin-top:4px;padding:2px 8px;border-radius:999px;background:var(--surface-sunken);color:var(--muted);font-variant-numeric:tabular-nums}.member-split{display:flex;flex-direction:column;align-items:flex-end;font-size:13px;font-variant-numeric:tabular-nums;line-height:1.4}.legend{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;font-size:12px;color:var(--muted)}.legend span{display:inline-flex;align-items:center;gap:4px}.legend i{width:8px;height:8px;border-radius:999px}.day-bars{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;height:120px}.day-bar{display:flex;flex-direction:column;justify-content:flex-end;gap:2px}.day-bar>span{border-radius:3px;min-height:2px}.day-bar>span:first-child{border-radius:6px 6px 3px 3px}.day-labels{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:8px;font-size:12px;color:var(--muted);text-align:center}.day-labels .today{color:var(--brand);font-weight:600}.month-shared{padding:10px 0;border-bottom:1px solid var(--line);font-weight:600}.member-list{display:flex;flex-direction:column}.member-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.member-row:last-child{border-bottom:none}.member-row .item-title{flex:1;min-width:0}.card-note{margin:12px 0 0;font-size:12px;color:var(--muted);line-height:1.45}.profile-card{display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;background:var(--surface-sunken)}.settings-item{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:10px 0;border:none;border-bottom:1px solid var(--line);background:none;text-align:left;cursor:pointer}.settings-item:last-child{border-bottom:none}.settings-item .item-main{display:flex;flex-direction:column}.settings-item.danger .item-title{color:var(--danger)}.settings-icon{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;border-radius:12px}.settings-item.accent .settings-icon{background:var(--accent-soft);color:var(--accent)}.settings-item.brand .settings-icon{background:var(--brand-soft);color:var(--brand)}.settings-item.plum .settings-icon{background:var(--plum-soft);color:var(--plum)}.settings-item.danger .settings-icon{background:var(--danger-soft);color:var(--danger)}.moods{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.mood-btn{min-height:68px;padding:10px 2px;border:1.5px solid transparent;border-radius:16px;background:var(--surface-sunken);cursor:pointer;text-align:center;font-size:11px;color:var(--muted);transition:background-color .14s ease,border-color .14s ease}.mood-btn[aria-pressed=true]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-ink);font-weight:600}.mood-btn .emoji{display:block;font-size:24px;line-height:1.2;margin-bottom:2px}.sheet-backdrop{position:fixed;inset:0;z-index:40;display:flex;align-items:flex-end;justify-content:center;background:#2b272366;animation:fade-in .18s ease}.sheet{width:100%;max-width:640px;max-height:88vh;display:flex;flex-direction:column;background:var(--surface);border-radius:26px 26px 0 0;padding-bottom:var(--safe-bottom);animation:slide-up .24s cubic-bezier(.22,1,.36,1)}.sheet-grip{width:40px;height:4px;margin:10px auto 2px;border-radius:999px;background:var(--line)}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 18px 12px}.sheet-head h2{font-size:18px;font-weight:700;letter-spacing:-.01em}.sheet-body{overflow-y:auto;padding:0 18px 18px;-webkit-overflow-scrolling:touch}@keyframes slide-up{0%{transform:translateY(100%)}}@keyframes fade-in{0%{opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.card.pending{border:1.5px solid var(--warn-soft);box-shadow:var(--shadow-card),inset 0 3px 0 var(--warn)}.card.accent{border:1.5px solid var(--accent)}.btn.danger.full{width:100%;background:var(--danger-soft)}.link-code{font-family:SF Mono,Cascadia Mono,Consolas,monospace;font-size:30px;font-weight:700;letter-spacing:.18em;text-align:center;padding:18px 12px;border-radius:var(--radius-field);background:var(--brand-soft);color:var(--brand-ink);text-indent:.18em}.steps{margin:0;padding-left:20px;font-size:14px;line-height:1.7}.steps li+li{margin-top:4px}.hint{padding:14px;border-radius:var(--radius-field);background:var(--surface-sunken)}.hint code{display:block;font-size:14px;padding:3px 0;color:var(--text)}.auth{min-height:100%;display:flex;flex-direction:column;justify-content:center;gap:22px;padding:28px 22px calc(var(--safe-bottom) + 28px);max-width:420px;margin:0 auto}.auth-logo{text-align:center}.auth-logo img{width:76px;height:76px;border-radius:22px;box-shadow:var(--shadow-card)}.auth-logo h1{margin:14px 0 2px;font-size:26px;font-weight:700;letter-spacing:-.02em}.auth-card{background:var(--surface);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-card)}.switch{text-align:center;font-size:14px;color:var(--muted)}.switch button{min-height:44px;padding:4px 8px;background:none;border:none;color:var(--brand);font-weight:600;cursor:pointer}.error{padding:11px 14px;border-radius:var(--radius-field);background:var(--danger-soft);color:var(--danger);font-size:14px}.section-label{font-size:13px;font-weight:600;color:var(--muted);margin-bottom:8px}.loading-screen{display:grid;place-items:center;min-height:100%;color:var(--muted)}