/* dealhand UI: shared by the existing PHP app, admin and staged account area. */
:root{--ink:var(--dh-text);--green:var(--dh-aubergine);--lime:var(--dh-lime);--bg:var(--dh-ivory);--line:var(--dh-border);--muted:var(--dh-text-muted);--white:var(--dh-surface);--red:var(--dh-error);--amber:var(--dh-warning);color-scheme:light}
*,*:before,*:after{box-sizing:border-box}
html{scroll-padding-top:24px}body{background:var(--dh-ivory);color:var(--dh-text);font:400 16px/1.5 var(--dh-font);-webkit-font-smoothing:antialiased}
h1{font-size:clamp(36px,4.4vw,56px);line-height:1.1;font-weight:700;letter-spacing:-1.8px;overflow-wrap:anywhere}h2{font-size:clamp(26px,2.5vw,32px);line-height:1.2;letter-spacing:-.6px}h3{font-size:18px;line-height:1.4}p,li,td,th,label{overflow-wrap:anywhere}p{color:inherit}a{color:var(--dh-aubergine);text-underline-offset:4px}
button,input,textarea,select{font:inherit}button,.btn{min-height:48px;border-radius:var(--dh-radius-control);padding:12px 18px;font-size:15px;line-height:1.4;font-weight:600;white-space:normal}button{border:1px solid var(--dh-control-border);background:var(--dh-surface);color:var(--dh-text)}button:hover:not(:disabled):not(.btn):not(.primary){background:var(--dh-ivory)}button:disabled,.btn:disabled{opacity:.55;cursor:not-allowed}
.btn,button.primary,.dh-auth button[type=submit],.dh-auth form button:not([type]),#create>button,#join>button,#auth>button,#password>button{background:var(--dh-aubergine);color:var(--dh-ivory);border-color:var(--dh-aubergine)}.btn.secondary,button.secondary{background:var(--dh-surface);color:var(--dh-text);border-color:var(--dh-control-border)}.btn.danger{color:var(--dh-error);background:var(--dh-surface);border-color:var(--dh-error)}.btn.link{color:var(--dh-text);background:transparent;min-height:48px}.btn:hover:not(:disabled),button.primary:hover:not(:disabled){filter:brightness(.92)}
input:not([type=checkbox]):not([type=radio]):not([type=hidden]),textarea,select,.field input,.field textarea,.field select{max-width:100%;min-width:0;min-height:48px;border:1px solid var(--dh-control-border);border-radius:var(--dh-radius-control);background:var(--dh-surface);color:var(--dh-text);padding:12px 14px;line-height:1.5;box-shadow:none}input::placeholder,textarea::placeholder{color:var(--dh-text-muted);opacity:1}input[type=checkbox],input[type=radio]{accent-color:var(--dh-aubergine)}label,.field{font-size:15px;line-height:1.5}textarea{resize:vertical}input[aria-invalid=true],textarea[aria-invalid=true]{border:2px solid var(--dh-error)}
:is(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--dh-aubergine)!important;outline-offset:3px;box-shadow:0 0 0 3px var(--dh-ivory)!important}.hero :focus-visible,aside:not(.sidebar) :focus-visible{outline-color:var(--dh-lime)!important;box-shadow:0 0 0 3px var(--dh-aubergine)!important}
.small,.tiny,small,.sub,.ref,.muted,.list,.bottomnote{color:var(--dh-text-muted);font-size:14px;line-height:1.5}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.5px}.dh-logo{display:block;width:200px;max-width:100%;height:auto;flex-shrink:1}.brand{display:flex;align-items:center;max-width:100%;padding:10px 0;letter-spacing:normal}.brandmark{display:none}.dh-auth-brand{display:block;width:210px;max-width:100%;padding:8px 0 32px}.dh-tool-brand{display:inline-block;padding:12px 0 32px}.dh-auth-brand img{width:200px}
.app{max-width:1440px;grid-template-columns:248px minmax(0,1fr)}.sidebar{padding:32px 24px;background:var(--dh-ivory);border-right:1px solid var(--dh-border);gap:32px}.main{padding:32px 40px 64px;min-width:0}.sidebar nav{gap:8px}.nav{font-size:15px;border:1px solid transparent;padding:12px;gap:10px;color:var(--dh-text-muted);min-height:48px}.nav.active{background:var(--dh-aubergine);color:var(--dh-ivory);font-weight:700;border-left:4px solid var(--dh-lime)}.nav.active:hover{background:var(--dh-aubergine)}.sidebar .sidebottom{line-height:1.6}.avatar{background:var(--dh-surface);border:1px solid var(--dh-border);color:var(--dh-text)}.topbar{margin-bottom:32px;padding-bottom:24px;flex-wrap:wrap}.topbar>.flex{flex-wrap:wrap}.mode{background:var(--dh-surface);border:1px solid var(--dh-border);color:var(--dh-text-muted);font-size:12px;line-height:1.5}.mode .dot{background:var(--dh-info)}.switch{border-color:var(--dh-control-border);border-radius:12px;flex-wrap:wrap}.switch button{font-size:14px;min-height:40px;padding:8px 12px}.switch button.active{background:var(--dh-aubergine);color:var(--dh-ivory)}
.hero{background:var(--dh-aubergine);color:var(--dh-ivory);border-radius:var(--dh-radius-card);min-height:240px;margin:32px 0}.hero-copy{padding:32px}.hero h2{font-size:32px;line-height:1.15;max-width:430px}.hero p{font-size:16px;color:var(--dh-ivory);max-width:400px}.hero-copy .eyebrow{color:var(--dh-lime)!important}.hero .btn{background:var(--dh-lime);border-color:var(--dh-lime);color:var(--dh-aubergine);font-size:16px}.hero-art .orbit{display:none}.receipt-art{background:var(--dh-ivory);box-shadow:none;transform:rotate(4deg);padding:22px;width:174px}.receipt-art .check{background:var(--dh-lime);color:var(--dh-aubergine)}.float-label{background:var(--dh-lime);color:var(--dh-aubergine);box-shadow:none;font-size:13px;transform:none;bottom:22px}
.stats{gap:16px;margin-bottom:32px}.stat,.card,.panel,.dealrow{background:var(--dh-surface);border:1px solid var(--dh-border);border-radius:var(--dh-radius-card);box-shadow:none;min-width:0}.stat{padding:22px}.stat strong,.metric{font-size:36px;font-variant-numeric:tabular-nums;letter-spacing:-1px}.stat .small{font-size:14px}.card,.panel{padding:24px}.filter{min-height:44px;font-size:14px;border-radius:12px;padding:10px 16px}.filter.active{background:var(--dh-aubergine);color:var(--dh-ivory)}.dealrow{padding:20px;gap:16px;min-height:104px}.dealrow:hover{background:var(--dh-surface);border-color:var(--dh-control-border);box-shadow:var(--dh-shadow)}.rowmain strong{white-space:normal;overflow-wrap:anywhere;font-size:17px}.rowend{max-width:45%}.rowend strong,.price{font-size:26px;font-variant-numeric:tabular-nums;letter-spacing:-.5px;overflow-wrap:anywhere}.product{background:var(--dh-ivory);width:60px;height:60px}.deals{gap:12px}.tag,.pill,.status{font-size:13px;white-space:normal;line-height:1.5;background:var(--dh-ivory);color:var(--dh-text);border-radius:8px;padding:5px 9px}.tag.green,.pill.green{background:var(--dh-ivory);color:var(--dh-success);border:1px solid var(--dh-success)}.tag.amber,.pill.amber,.amber{background:var(--dh-ivory);color:var(--dh-warning);border-color:var(--dh-warning)}.tag.red,.pill.red,.red{background:var(--dh-ivory);color:var(--dh-error);border-color:var(--dh-error)}
.note,.notice,.banner,#notice:not(:empty){background:var(--dh-ivory);border:1px solid var(--dh-border);border-left:3px solid var(--dh-info);border-radius:12px;padding:16px;color:var(--dh-text);font-size:14px;line-height:1.6}.note.warn,.banner{color:var(--dh-warning);border-left-color:var(--dh-warning)}.note.error,#notice.error,.error,#form-error{color:var(--dh-error);border-left-color:var(--dh-error)}#form-error:not(:empty){padding:12px;border:1px solid var(--dh-error);border-radius:12px;font-size:16px}.successmark{color:var(--dh-success);background:var(--dh-ivory);border:1px solid var(--dh-success)}.empty{background:var(--dh-surface);border:1px dashed var(--dh-control-border);border-radius:20px;padding:48px 24px}.empty h3{font-size:22px}
.detailgrid{grid-template-columns:minmax(0,1fr) 296px;gap:24px}.costline{font-size:15px;align-items:baseline;overflow-wrap:anywhere}.costline>*{min-width:0}.costtotal strong{font-size:28px;font-variant-numeric:tabular-nums}.steps{gap:12px}.step{font-size:13px;color:var(--dh-text-muted);border-color:var(--dh-border)}.step.current{border-color:var(--dh-aubergine);color:var(--dh-text);font-weight:750}.step.done{border-color:var(--dh-success);color:var(--dh-success)}.code{font-size:36px;letter-spacing:4px;color:var(--dh-text);border-color:var(--dh-control-border);background:var(--dh-ivory);overflow-wrap:anywhere}.history li{font-size:14px;border-color:var(--dh-border)}.history li:before{background:var(--dh-aubergine)}.history time{font-size:12px}.checkline{font-size:15px}.checkline input{margin-top:3px}.buttons{gap:12px}.back{min-height:48px;font-size:14px}.search{width:min(100%,240px)}
.dialog,dialog{max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);border-radius:var(--dh-radius-modal);background:var(--dh-surface);color:var(--dh-text);box-shadow:var(--dh-shadow);overflow:auto}.dialog::backdrop,dialog::backdrop{background:rgb(53 23 47 / 65%);backdrop-filter:none}.dialog-inner{padding:28px}.dialog-head{gap:12px}.close{min-width:48px;width:48px;height:48px;padding:0;background:var(--dh-ivory);color:var(--dh-text)}.toast,#toast{background:var(--dh-aubergine);color:var(--dh-ivory);font-size:15px;line-height:1.5;box-shadow:var(--dh-shadow);overflow-wrap:anywhere}
/* Administration */
body>aside:not(.sidebar){background:var(--dh-aubergine);color:var(--dh-ivory);width:248px;padding:32px 24px}body>aside:not(.sidebar) small,body>aside:not(.sidebar) footer,body>aside:not(.sidebar) a{color:var(--dh-ivory)!important}body>aside:not(.sidebar) nav button{color:var(--dh-ivory);border:1px solid transparent;margin:8px 0;font-size:15px}body>aside:not(.sidebar) nav button.active{background:var(--dh-lime);color:var(--dh-aubergine);font-weight:750}body>aside:not(.sidebar) nav button:hover:not(.active){background:var(--dh-ivory);color:var(--dh-aubergine)}body>aside+main{margin-left:248px;padding:32px 40px;max-width:1440px}.cards{gap:16px}.tablewrap{overflow:auto}.tablewrap table{min-width:600px}td,th{font-size:14px;padding:16px}th{color:var(--dh-text-muted)}.line{gap:16px;align-items:baseline}.line>*{min-width:0}.ref{overflow-wrap:anywhere}.timeline{overflow-wrap:anywhere}
/* Existing PHP authentication and new account preview */
main.dh-auth{max-width:480px;margin:6vh auto;background:var(--dh-surface);padding:32px;border:1px solid var(--dh-border);border-radius:24px}.dh-auth h1{font-size:36px;letter-spacing:-1px}.dh-auth label{font-size:15px}.dh-auth input{width:100%}.dh-auth button:not(.dh-password-toggle){width:100%}.dh-auth .error:empty{display:none}.dh-password-toggle{font-size:14px;min-height:44px;background:transparent;color:var(--dh-aubergine);margin-top:8px;border-color:var(--dh-control-border)}body:has(.dh-auth){padding:24px 20px}.auth{max-width:480px}.auth h1{font-size:36px}.badge{color:var(--dh-text-muted);border-color:var(--dh-border);background:var(--dh-surface)}body>header{max-width:1200px}body>header~main:not(.dh-auth){max-width:1200px}body>footer{color:var(--dh-text-muted)}.tabs button[aria-pressed=true]{background:var(--dh-aubergine);color:var(--dh-ivory)}.secret{background:var(--dh-ivory)}
.mobile-brand{display:none}
@media(max-width:1150px){.main{padding:28px}.detailgrid{grid-template-columns:minmax(0,1fr) 260px}.hero h2{font-size:28px}.hero-copy{padding:28px}.hero-art{min-width:190px}}
@media(max-width:950px){.app{grid-template-columns:1fr}.sidebar{display:none}.mobile-brand{display:flex}.mobile-brand .dh-logo{width:160px}.detailgrid{grid-template-columns:minmax(0,1fr) 280px}.main{padding:24px}.topbar>.small{display:none}body>aside:not(.sidebar){position:static;width:auto;height:auto;padding:20px;gap:8px}body>aside:not(.sidebar) .dh-logo{width:160px}body>aside:not(.sidebar) small{margin:0}body>aside:not(.sidebar) nav{display:flex;flex-wrap:wrap;gap:8px}body>aside:not(.sidebar) nav button{width:auto;margin:0}body>aside:not(.sidebar) footer{display:none}body>aside+main{margin-left:0;padding:24px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.main{padding:20px}.topbar{gap:16px;margin-bottom:24px}.topbar>.flex{width:100%;justify-content:space-between}.hero{grid-template-columns:1fr;min-height:0}.hero-art{display:none}.hero-copy{padding:24px}.hero h2{font-size:28px}.stats{grid-template-columns:1fr;gap:10px}.stat{display:flex;justify-content:space-between;align-items:center;padding:16px 20px}.stat strong{margin:0;font-size:32px}.stat .small{font-size:14px}.detailgrid,.twocol,.grid{grid-template-columns:minmax(0,1fr)}.costs{position:static}.card,.panel{padding:20px}.dealrow{flex-wrap:wrap;gap:12px;padding:18px}.rowmain{flex:1;min-width:130px}.rowend{max-width:100%;width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;gap:8px}.rowend strong{font-size:26px}.tag{font-size:13px}.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.step{font-size:13px}.title-actions{align-items:flex-start;gap:20px;flex-wrap:wrap}.title-actions>.btn{width:100%}.bottomnote{flex-wrap:wrap}.dialog-inner{padding:20px}.dialog h2{font-size:26px}.buttons>.btn{flex:1 1 180px}.cards{grid-template-columns:1fr}.line{flex-wrap:wrap}.line strong{text-align:left}.dh-logo{width:160px}.brand{padding:8px 0}.dh-auth-brand{padding-bottom:24px}.dh-auth-brand img{width:170px}main.dh-auth{margin:12px auto;padding:24px 20px}.dh-auth h1,.auth h1{font-size:32px}.auth{padding:24px 20px}.code{font-size:30px;letter-spacing:2px}.flex,.row{max-width:100%}header>.row{width:100%}body>aside+main{padding:20px}body>header{gap:12px;flex-wrap:wrap}.tablewrap{padding:12px}.filter{flex:1 1 auto}.checkline{font-size:15px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.receipt-art .eyebrow{color:var(--dh-aubergine)!important}.hero+.note{margin-bottom:24px}

/* Guided start page. Existing deal details and business actions are preserved. */
.dh-welcome{max-width:710px;margin:10px 0 28px}.dh-welcome h1{margin:12px 0 16px;font-size:clamp(30px,4vw,44px)}.dh-welcome>p:last-child{font-size:17px;color:var(--dh-text-muted);line-height:1.65}
.dh-starts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.dh-start{display:flex;flex-direction:column;align-items:flex-start;gap:12px;text-align:left;padding:24px;border:1px solid var(--dh-control-border);border-radius:20px;background:var(--dh-surface);color:var(--dh-text);font:inherit;cursor:pointer;min-width:0}.dh-start:hover{border-color:var(--dh-aubergine);box-shadow:var(--dh-shadow)}.dh-start>strong{font-size:24px;line-height:1.2}.dh-start>span:not(.dh-start-icon):not(.dh-start-link){font-size:15px;color:var(--dh-text-muted);line-height:1.6}.dh-start-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--dh-lime);font-size:26px;font-weight:700}.dh-start-link{margin-top:auto;padding-top:10px;font-weight:750;font-size:14px}.dh-start-invite{background:var(--dh-ivory)}.dh-test-note{display:flex;gap:8px 16px;align-items:center;flex-wrap:wrap;padding:18px 0 30px;font-size:13px;color:var(--dh-text-muted)}.dh-test-note .btn{margin-left:auto}.dh-my-deals{border-top:1px solid var(--dh-border);padding-top:28px}.dh-empty{text-align:center;padding:36px 24px}.dh-empty p{max-width:540px;margin:12px auto 0;color:var(--dh-text-muted);line-height:1.65}.dh-deal .rowmain{display:flex;flex-direction:column;gap:8px}.dh-next{font-size:14px;line-height:1.5;color:var(--dh-text-muted);white-space:normal}.dh-open{display:block;margin-top:12px;font-size:13px;font-weight:700}.dh-deal .rowend{min-width:150px}.dh-deal .rowmain>strong{overflow-wrap:anywhere}.field>span{display:block;font-weight:400;margin-top:6px;line-height:1.6}#form-error{color:var(--dh-error)}
@media(max-width:1150px){.dh-starts{grid-template-columns:1fr}.dh-start{display:grid;grid-template-columns:44px minmax(0,1fr);gap:6px 16px;padding:20px}.dh-start-icon{grid-row:1/4}.dh-start>strong{font-size:22px}.dh-start-link{grid-column:2;padding-top:4px}.dh-start>span:not(.dh-start-icon){grid-column:2}}@media(max-width:680px){.dh-welcome{margin-top:0}.dh-welcome>p:last-child{font-size:16px}.dh-test-note{align-items:flex-start;flex-direction:column;gap:6px}.dh-test-note .btn{margin-left:0;padding-left:0}.dh-deal .rowend{flex-wrap:wrap}.dh-open{margin:0}.dh-my-deals .search{width:100%;margin-top:16px}}

/* Invitation: one destination, clearly labelled sharing alternatives. */
.dh-invite-option{padding:18px 0;border-bottom:1px solid var(--dh-border)}
.dh-invite-option .field{margin:0 0 10px;display:grid;gap:5px}
.dh-invite-row{display:flex;align-items:center;gap:10px;min-width:0}
.dh-invite-row input{min-width:0;flex:1;width:0;padding:12px;border:1px solid var(--dh-control-border);border-radius:10px;background:var(--dh-surface);color:var(--dh-text);font:14px/1.5 var(--dh-font)}
.dh-invite-row .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex:none;min-height:46px}
.dh-invite-manual{width:100%;min-height:110px;overflow-wrap:anywhere}
@media(max-width:420px){.dh-invite-row{flex-wrap:wrap}.dh-invite-row input{width:100%;flex-basis:100%}.dh-invite-row .btn{width:100%}}

.dh-home-logo{display:inline-flex;align-items:center;text-decoration:none;border-radius:6px;cursor:pointer}.dh-home-logo:focus-visible{outline:3px solid var(--dh-aubergine);outline-offset:5px}

/* Earned handover milestone: only shown at 50, 100, 150, ... real completions. */
.dh-handover-seal{display:flex;align-items:center;gap:10px;width:fit-content;max-width:100%;box-sizing:border-box;padding:10px 14px;border:1px solid #b9a778;border-radius:12px;background:#f5f0e2;color:#58441b;line-height:1.4}.dh-handover-seal svg{flex:none}.dh-handover-seal strong{font-size:.95rem}
