:root{--bg:#f5f7f7;--surface:#fff;--text:#173c43;--muted:#62787c;--line:#dce6e6;--primary:#087e8b;--primary-dark:#076572;--soft:#e9f5f4;--green:#16866b;--danger:#c14343;--shadow:0 8px 28px rgba(22,65,70,.07);font-family:"Microsoft YaHei UI","Noto Sans SC",system-ui,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:320px}button,select,input{font:inherit}button{cursor:pointer}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.svg-defs{position:absolute;width:0;height:0}.skip-link{position:fixed;left:12px;top:-60px;background:#fff;padding:12px;z-index:99}.skip-link:focus{top:12px}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:#fff;border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--primary);color:#fff;font-size:12px;font-weight:800;letter-spacing:.4px}.brand strong,.brand small{display:block}.brand small{margin-top:4px;color:var(--muted);font-size:12px}.sidebar nav{margin-top:44px;display:grid;gap:8px}.nav-item{height:48px;border:0;border-radius:12px;background:transparent;color:var(--muted);display:flex;align-items:center;gap:13px;padding:0 15px;text-align:left}.nav-item:hover,.nav-item.active{background:var(--soft);color:var(--primary-dark);font-weight:700}.side-tip{margin-top:auto;background:#f2f8f7;border:1px solid #deedeb;border-radius:14px;padding:14px;display:flex;gap:10px;color:var(--green)}.side-tip p{margin:0;font-size:12px;line-height:1.6}.side-tip b{color:var(--text)}main{margin-left:244px;padding:46px clamp(24px,4vw,64px) 90px;max-width:1500px}.view{display:none}.view.active{display:block}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:28px}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--primary);margin:0 0 8px}.page-heading h1{font-size:30px;margin:0 0 8px;letter-spacing:-.04em}.page-heading p{color:var(--muted);margin:0}.date-pill,.range-select{position:relative;display:flex;align-items:center;gap:9px;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--text)}.date-pill input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.today-summary{min-height:150px;border-radius:20px;padding:30px 34px;color:#fff;background:linear-gradient(115deg,#087b89,#0a6574);display:flex;align-items:center;gap:30px;position:relative;overflow:hidden;box-shadow:0 12px 30px rgba(8,101,116,.19)}.today-summary span{display:block;opacity:.8;font-size:14px}.today-summary strong{font-size:36px;line-height:1.4;margin-right:5px}.today-summary small{opacity:.8}.today-summary .divider{width:1px;height:48px;background:rgba(255,255,255,.25)}.summary-art{margin-left:auto;display:flex!important;gap:10px;align-items:flex-end}.summary-art span{width:9px;border-radius:9px;background:rgba(255,255,255,.16)}.summary-art span:nth-child(1){height:35px}.summary-art span:nth-child(2){height:58px}.summary-art span:nth-child(3){height:44px}.summary-art svg{width:120px;height:75px;stroke:rgba(255,255,255,.45);stroke-width:3}.section-title,.recent-head{display:flex;align-items:end;justify-content:space-between;margin:34px 0 16px}.section-title h2,.recent-head h2,.chart-card h2{font-size:17px;margin:0 0 5px}.section-title p,.chart-card p{font-size:13px;color:var(--muted);margin:0}.text-btn{border:0;background:transparent;color:var(--primary);font-weight:700;display:flex;gap:7px;align-items:center;min-height:44px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.service-card{position:relative;min-height:130px;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:20px;text-align:left;transition:border-color .2s,box-shadow .2s,background .2s;color:var(--text);touch-action:manipulation;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.service-card.holding{background:var(--soft);border-color:var(--primary);box-shadow:0 0 0 3px rgba(8,126,139,.14)}.service-card:hover{border-color:#8fc6c5;box-shadow:var(--shadow)}.service-card:active{background:var(--soft)}.service-card .service-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--primary);font-weight:800;margin-bottom:16px}.service-card strong{display:block;font-size:16px}.service-card small{position:absolute;right:18px;top:20px;color:var(--green);background:#edf8f3;padding:5px 8px;border-radius:7px}.recent-list{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.recent-item{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:15px;padding:15px 20px;border-bottom:1px solid var(--line)}.recent-item:last-child{border:0}.recent-item time{color:var(--muted);font-size:13px}.recent-item strong{font-size:14px}.recent-item span{color:var(--green);font-weight:700}.empty{padding:36px;text-align:center;color:var(--muted)}.filters{display:flex;gap:12px;align-items:end;margin-bottom:18px}.filters label{font-size:12px;color:var(--muted);display:grid;gap:7px}.filters select,.range-select select{min-width:160px;border:1px solid var(--line);border-radius:10px;background:#fff;height:44px;padding:0 38px 0 12px;color:var(--text)}.secondary-btn,.primary-btn,.danger-btn{height:44px;border-radius:10px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700}.secondary-btn{border:1px solid var(--line);background:#fff;color:var(--text)}.primary-btn{border:0;background:var(--primary);color:#fff}.primary-btn:hover{background:var(--primary-dark)}.danger-btn{border:0;background:var(--danger);color:#fff}.filters .secondary-btn{margin-left:auto}.table-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}th{font-size:12px;color:var(--muted);background:#fbfcfc}td:last-child{text-align:right}.delete-btn,.icon-btn{width:44px;height:44px;display:inline-grid;place-items:center;border:0;border-radius:10px;background:transparent;color:var(--muted)}.delete-btn:hover{background:#fff0f0;color:var(--danger)}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.kpi-grid article,.chart-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.kpi-grid span,.kpi-grid small{display:block;color:var(--muted);font-size:13px}.kpi-grid strong{display:block;font-size:29px;margin:13px 0 6px}.kpi-grid .service-kpi{font-size:20px;margin-top:19px}.charts-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:15px;margin-top:15px}.bar-chart{height:260px;display:flex;align-items:end;gap:12px;margin-top:30px;padding-top:15px;border-bottom:1px solid var(--line)}.bar-col{height:100%;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;min-width:18px}.bar{width:min(36px,70%);min-height:3px;background:var(--primary);border-radius:6px 6px 1px 1px;position:relative}.bar:hover{background:var(--primary-dark)}.bar-col small{font-size:11px;color:var(--muted);white-space:nowrap}.composition{margin-top:25px}.comp-row{margin-bottom:15px}.comp-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}.comp-label span:last-child{color:var(--muted)}.progress{height:8px;background:#edf2f2;border-radius:8px;overflow:hidden}.progress i{display:block;height:100%;background:var(--primary);border-radius:8px}.toast{position:fixed;left:50%;bottom:28px;width:min(520px,calc(100% - 28px));transform:translate(-50%,120px);background:#173c43;color:#fff;padding:12px 14px 12px 18px;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.22);display:flex;align-items:center;justify-content:space-between;gap:16px;z-index:60;transition:transform .25s}.toast.show{transform:translate(-50%,0)}#toastText{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast button{flex:none;border:0;background:transparent;color:#75e6d1;font-weight:800;padding:7px}dialog{width:min(460px,calc(100% - 28px));border:0;border-radius:18px;padding:0;box-shadow:0 20px 70px rgba(0,0,0,.2)}dialog::backdrop{background:rgba(10,40,45,.48)}dialog form{padding:25px}dialog h2{margin:0 0 7px;font-size:21px}dialog p{margin:0 0 22px;color:var(--muted);line-height:1.6}.dialog-head{display:flex;justify-content:space-between}.dialog-head .icon-btn{margin:-10px}.dialog-head+label,dialog label{display:grid;gap:7px;font-size:13px;font-weight:700;margin-top:17px}dialog input,dialog select{height:44px;border:1px solid var(--line);border-radius:9px;padding:0 11px;color:var(--text);background:#fff}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stepper{display:grid;grid-template-columns:44px 1fr 44px}.stepper input{text-align:center;border-radius:0}.stepper button{border:1px solid var(--line);background:#f8fafa}.stepper button:first-child{border-radius:9px 0 0 9px}.stepper button:last-child{border-radius:0 9px 9px 0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}.mobile-header,.bottom-nav{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #62c4c7;outline-offset:2px}
@media(max-width:900px){.sidebar{display:none}main{margin:0;padding:88px 20px 95px}.mobile-header{display:flex;position:fixed;z-index:30;inset:0 0 auto;height:68px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:0 20px;align-items:center;justify-content:space-between}.mobile-header .brand-mark{width:37px;height:37px}.bottom-nav{display:flex;position:fixed;z-index:40;inset:auto 0 0;background:#fff;border-top:1px solid var(--line);padding:7px max(10px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom));justify-content:space-around}.bottom-nav button{border:0;background:transparent;min-width:72px;min-height:52px;color:var(--muted);display:grid;place-items:center;font-size:11px}.bottom-nav button svg{width:20px}.bottom-nav button.active{color:var(--primary);font-weight:800}.service-grid{grid-template-columns:repeat(2,1fr)}.kpi-grid{grid-template-columns:repeat(2,1fr)}.charts-grid{grid-template-columns:1fr}.summary-art{display:none!important}}
@media(max-width:560px){main{padding-left:14px;padding-right:14px}.page-heading{align-items:flex-start}.page-heading h1{font-size:26px}.page-heading>div>p:not(.eyebrow){font-size:14px}.date-pill{width:44px;padding:0;justify-content:center}.date-pill span{display:none}.today-summary{min-height:128px;padding:24px 20px;gap:18px}.today-summary strong{font-size:28px}.service-grid{gap:10px}.service-card{min-height:122px;padding:16px}.service-card small{right:13px;top:14px}.filters{display:grid;grid-template-columns:1fr 1fr}.filters label select{width:100%;min-width:0}.filters .secondary-btn{grid-column:1/-1;margin:0}.kpi-grid{gap:10px}.kpi-grid article{padding:17px}.kpi-grid strong{font-size:24px}.charts-grid{gap:10px}.chart-card{padding:17px}.bar-chart{gap:5px}.bar-col small{font-size:9px}.recent-item{padding:14px;grid-template-columns:55px 1fr auto}.recent-item:nth-child(n+4){display:none}.form-row{grid-template-columns:1fr}.section-title{align-items:center}.section-title p{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.stats-actions{display:flex;align-items:center;gap:10px}@media(max-width:560px){.stats-actions{align-items:stretch;flex-direction:column}.stats-actions .secondary-btn{height:40px}}
/* Refined interaction feedback */
.service-card{overflow:hidden;isolation:isolate;transform:translateZ(0);transition:transform 180ms cubic-bezier(.2,.8,.2,1),border-color 180ms ease,box-shadow 180ms ease,background-color 180ms ease}
.service-card::after{content:"";position:absolute;z-index:3;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,var(--primary),#35b9a1);transform:scaleX(0);transform-origin:left;border-radius:0 4px 4px 0;pointer-events:none}
.service-card:active{transform:scale(.975);background:var(--soft)}
.service-card.holding{transform:scale(.985);background:#e5f4f2;border-color:var(--primary);box-shadow:0 0 0 3px rgba(8,126,139,.14),0 10px 26px rgba(8,101,116,.12)}
.service-card.holding::after{animation:holdProgress 600ms linear forwards}
.service-card.holding .service-icon{background:var(--primary);color:#fff;transition:background-color 180ms,color 180ms}
.service-card.recorded{animation:cardConfirm 340ms cubic-bezier(.2,.9,.25,1)}
.service-card.recorded .service-icon{animation:iconConfirm 340ms cubic-bezier(.2,.9,.25,1)}
@media(hover:hover){.service-card:hover{transform:translateY(-2px);border-color:#75b9ba;box-shadow:0 12px 30px rgba(22,65,70,.11)}.service-card:hover .service-icon{background:#dff2f0}}
.view.active{animation:viewEnter 180ms ease-out}
.toast{opacity:0;visibility:hidden;transform:translate(-50%,24px) scale(.98);transition:opacity 180ms ease,transform 240ms cubic-bezier(.2,.85,.25,1),visibility 0s linear 240ms;will-change:transform,opacity}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0) scale(1);transition-delay:0s}
dialog[open]{animation:dialogEnter 220ms cubic-bezier(.2,.85,.25,1)}
dialog[open]::backdrop{animation:backdropEnter 180ms ease-out}
.primary-btn,.secondary-btn,.danger-btn,.text-btn,.nav-item,.bottom-nav button{transition:color 180ms ease,background-color 180ms ease,border-color 180ms ease,box-shadow 180ms ease,transform 150ms ease}
.primary-btn:active,.secondary-btn:active,.danger-btn:active,.text-btn:active,.nav-item:active,.bottom-nav button:active{transform:scale(.97)}
@keyframes holdProgress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes cardConfirm{0%{transform:scale(.975)}55%{transform:scale(1.015)}100%{transform:scale(1)}}
@keyframes iconConfirm{0%{transform:scale(.88)}60%{transform:scale(1.12)}100%{transform:scale(1)}}
@keyframes viewEnter{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@keyframes dialogEnter{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
@keyframes backdropEnter{from{background:rgba(10,40,45,0)}to{background:rgba(10,40,45,.48)}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.service-card:active,.service-card.holding{transform:none}}
@media(max-width:900px){.toast{bottom:calc(76px + env(safe-area-inset-bottom))}}
/* Keep mobile navigation pinned to the Safari viewport */
@media(max-width:900px){
  main{padding-bottom:calc(95px + env(safe-area-inset-bottom))}
  .bottom-nav{position:fixed;left:0;right:0;bottom:0;width:100%;max-width:100vw;min-height:calc(66px + env(safe-area-inset-bottom));margin:0;transform:translateZ(0);-webkit-transform:translateZ(0);isolation:isolate}
}
/* Mobile width-safe layouts */
@media(max-width:560px){
  html,body,.app-shell{width:100%;max-width:100%;overflow-x:clip}
  main{width:100%;max-width:none}
  #statsView .page-heading{display:block;margin-bottom:20px}
  #statsView .page-heading>div{margin-bottom:16px}
  #statsView .stats-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;width:100%}
  #statsView .range-select,#statsView .range-select select,#statsView .stats-actions .secondary-btn{width:100%;min-width:0}
  #detailsView .table-card{overflow:visible;background:transparent;border:0;border-radius:0}
  #detailsView table{display:block;width:100%;min-width:0}
  #detailsView thead{display:none}
  #detailsView tbody{display:grid;gap:10px;width:100%}
  #detailsView tbody tr{display:grid;grid-template-columns:minmax(0,1fr) auto 44px;grid-template-areas:"time qty delete" "service fee delete";align-items:center;gap:8px 12px;width:100%;padding:15px 14px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 4px 14px rgba(22,65,70,.04)}
  #detailsView tbody td{padding:0;border:0;min-width:0;text-align:left}
  #detailsView tbody td:nth-child(1){grid-area:time;color:var(--muted);font-size:12px;line-height:1.5}
  #detailsView tbody td:nth-child(2){grid-area:service;font-size:15px}
  #detailsView tbody td:nth-child(3){grid-area:qty;color:var(--muted);white-space:nowrap}
  #detailsView tbody td:nth-child(4){grid-area:fee;color:var(--green);font-weight:700;white-space:nowrap}
  #detailsView tbody td:nth-child(5){grid-area:delete;align-self:center;text-align:right}
  #detailsView .delete-btn{width:44px;height:44px}
  #detailsView .empty{background:#fff;border:1px solid var(--line);border-radius:14px}
  .charts-grid,.chart-card,.bar-chart,.composition{min-width:0;max-width:100%}
  .bar-chart{gap:2px}
  .bar-col{min-width:0}
  .bar-col small{visibility:hidden;font-size:8px}
  .bar-col:nth-child(5n+1) small{visibility:visible}
  .bottom-nav{box-sizing:border-box;overflow:hidden}
}
/* Use a single visual boundary for the statistics range select */
.range-select{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.range-select select{width:100%;cursor:pointer}
@media(max-width:560px){#statsView .stats-actions .secondary-btn{height:44px}}