/* MK Plomberie — style
   Layout: one column like an app, soft rounded cards, glass header + bottom tab bar on phones.
   Signature: copper → pipe-blue gradient. */
:root{
  --bg:#F1F4F8; --surface:#FFFFFF; --ink:#111C26; --muted:#5D6C79; --line:#E1E7EE;
  --copper:#C2662E; --copper-soft:#FBEADF; --pipe:#2363A0; --pipe-soft:#E2EDF8;
  --ok:#23804D; --ok-soft:#DEF3E6; --warn:#A06A10; --warn-soft:#FAEFD8; --bad:#B03E3E; --bad-soft:#F9E1E1;
  --glass:rgba(255,255,255,.8); --shadow:0 1px 2px rgba(17,28,38,.05),0 8px 24px -12px rgba(17,28,38,.18);
  --grad:linear-gradient(135deg,#C2662E 0%,#B9563A 35%,#2363A0 100%);
  --f-display:"Outfit",system-ui,-apple-system,sans-serif;
  --f-body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:22px; --r-sm:14px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0B1117; --surface:#141D26; --ink:#E7EDF3; --muted:#93A2B0; --line:#223040;
  --copper:#EE9258; --copper-soft:#3B2517; --pipe:#7AB3E6; --pipe-soft:#15304A;
  --ok:#6CCB93; --ok-soft:#14321F; --warn:#E6B85E; --warn-soft:#382B12; --bad:#EE8C8C; --bad-soft:#3C1C1C;
  --glass:rgba(20,29,38,.8); --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6); color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 var(--f-body)}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--pipe)}
.wrap{max-width:860px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.top{position:sticky;top:0;z-index:9;background:var(--glass);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px}
.brand{font:800 21px/1 var(--f-display);letter-spacing:-.02em;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px}
.brand i{width:32px;height:32px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font:800 14px/1 var(--f-display);font-style:normal}
.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.right{display:flex;gap:8px;align-items:center}
.acct{border:1px solid var(--line);background:var(--surface);color:var(--ink);font:600 13px var(--f-body);padding:7px 12px;border-radius:999px;text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.acct .dot{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.call{background:var(--grad);color:#fff;border:0}
nav.tabs{display:flex;gap:4px;overflow-x:auto;padding-top:14px;scrollbar-width:none}
nav.tabs a{flex:none;padding:8px 14px;border-radius:999px;color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;display:flex;align-items:center;gap:6px}
nav.tabs a.on{background:var(--ink);color:var(--surface)}
nav.tabs svg{display:none;width:20px;height:20px}
@media (max-width:640px){
  nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:9;justify-content:space-around;gap:0;padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px));background:var(--glass);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-top:1px solid var(--line)}
  nav.tabs a{flex:1;flex-direction:column;gap:2px;font-size:11px;padding:6px 2px;border-radius:12px}
  nav.tabs a.on{background:var(--pipe-soft);color:var(--pipe)}
  nav.tabs svg{display:block}
  body{padding-bottom:84px}
  .call .lbl{display:none}
}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--copper);outline-offset:2px}
main{padding-block:20px 40px}
h1,h2,h3,.h3{font-family:var(--f-display);letter-spacing:-.025em;line-height:1.08;margin:0;text-wrap:balance}
h1{font-size:clamp(34px,8.5vw,56px);font-weight:800}
h2{font-size:clamp(24px,5vw,30px);font-weight:700}
h3,.h3{font-size:18px;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.lead{font-size:17px;max-width:62ch}
.muted{color:var(--muted)}
.small{font-size:13px}
.mt{margin-top:12px}.mt-s{margin-top:6px}
.eyebrow{font:700 12px/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--copper)}
.stack{display:flex;flex-direction:column;gap:14px}
.section{display:flex;flex-direction:column;gap:16px;padding-block:22px}
.prose{display:flex;flex-direction:column;gap:12px;max-width:65ch}
.hero{background:var(--surface);border-radius:28px;padding:28px 22px;box-shadow:var(--shadow);position:relative;overflow:hidden;gap:18px;margin-top:6px}
.hero::before{content:"";position:absolute;width:320px;height:320px;right:-120px;top:-140px;border-radius:50%;background:var(--grad);opacity:.16;filter:blur(10px);pointer-events:none}
.hero>*{position:relative}
.pipe{height:6px;width:120px;border-radius:999px;background:var(--grad)}
.diam{display:flex;flex-wrap:wrap;gap:8px}
.diam span{font:500 12px/1 var(--f-mono);padding:7px 11px;border-radius:999px;color:var(--muted);background:var(--surface);box-shadow:var(--shadow)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.svc{background:var(--surface);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:6px;min-width:0;box-shadow:var(--shadow)}
.svc .ref{font:700 11px/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--pipe);background:var(--pipe-soft);align-self:flex-start;padding:6px 10px;border-radius:999px}
.rate{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.rate div{padding:16px 14px;border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:4px}
.rate div:last-child{background:var(--grad);color:#fff}
.rate div:last-child span{color:rgba(255,255,255,.88)}
.rate b{font:800 28px/1 var(--f-display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.rate span{font-size:13px;color:var(--muted)}
@media (max-width:440px){.rate b{font-size:22px}.rate div{padding:14px 10px}}
.btn{appearance:none;border:0;border-radius:999px;padding:13px 20px;font:700 15px/1 var(--f-body);cursor:pointer;background:var(--grad);color:#fff;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;box-shadow:0 8px 20px -10px rgba(194,102,46,.7)}
.btn.alt{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.sm{padding:8px 13px;font-size:13px}
.btn.ghost{background:transparent;color:var(--muted);padding:7px 10px;box-shadow:none}
.btn:disabled{opacity:.5;cursor:default}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.between{justify-content:space-between}
.self-start{align-self:flex-start}.self-end{align-self:end}
.card{background:var(--surface);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:14px;min-width:0;box-shadow:var(--shadow)}
.profile{flex-direction:row;align-items:center}
.profile .grow{flex:1;min-width:0}
label.f{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:13px;min-width:0}
label.f span.h{font-weight:500;color:var(--muted);font-size:12px}
input,select,textarea{font:16px var(--f-body);color:var(--ink);background:var(--bg);border:1px solid transparent;border-radius:var(--r-sm);padding:12px 14px;width:100%;min-width:0;transition:border-color .15s,background .15s}
input:focus,select:focus,textarea:focus{background:var(--surface);border-color:var(--copper);outline:none}
select.mini{width:auto;padding:7px 10px;font-size:13px}
textarea{min-height:90px;resize:vertical}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.w90{width:90px}.w70{width:70px}.w200{max-width:200px}
.est{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-radius:var(--r);background:var(--pipe-soft);flex-wrap:wrap}
.est b{font:800 34px/1 var(--f-display);color:var(--pipe);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.chip{display:inline-block;font:700 11px/1 var(--f-body);letter-spacing:.04em;padding:6px 10px;border-radius:999px;white-space:nowrap;text-decoration:none}
.st-nouvelle{background:var(--warn-soft);color:var(--warn)}
.st-confirmee{background:var(--pipe-soft);color:var(--pipe)}
.st-faite{background:var(--ok-soft);color:var(--ok)}
.st-annulee{background:var(--bad-soft);color:var(--bad)}
.tag{background:var(--copper-soft);color:var(--copper)}
.list{display:flex;flex-direction:column;gap:8px}
.item{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:var(--r-sm);background:var(--bg)}
.item .grow{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.item .t{font-weight:700}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.subtabs,.seg{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:4px;background:var(--surface);border-radius:999px;box-shadow:var(--shadow);margin-bottom:14px}
.subtabs button,.seg button{flex:none;appearance:none;border:0;background:transparent;color:var(--muted);font:700 13px var(--f-body);padding:9px 14px;border-radius:999px;cursor:pointer}
.seg button{flex:1}
.subtabs button.on,.seg button.on{background:var(--ink);color:var(--surface)}
.subtabs .n{font-family:var(--f-mono);margin-left:6px;background:var(--copper);color:#fff;padding:1px 6px;border-radius:999px;font-size:11px}
#admin>.card,#compte>.card,#compte>.list,#compte>.row,#compte>h2,#compte>p{margin-bottom:14px}
.check{display:flex;gap:10px;align-items:center;cursor:pointer}
.check input{width:22px;height:22px;accent-color:var(--copper);flex:none}
.switch{display:flex;gap:12px;align-items:center;padding:14px;border-radius:var(--r-sm);background:var(--copper-soft);cursor:pointer}
.switch input{width:22px;height:22px;accent-color:var(--copper);flex:none}
.radios{display:flex;gap:8px;flex-wrap:wrap}
.radios label{flex:1;min-width:150px;display:flex;gap:8px;align-items:center;padding:12px 14px;border-radius:var(--r-sm);background:var(--bg);cursor:pointer;font-weight:600;font-size:14px}
.radios input{width:18px;height:18px;accent-color:var(--copper)}
.done .t{text-decoration:line-through;color:var(--muted)}
.empty{padding:26px;border-radius:var(--r);background:var(--bg);color:var(--muted);text-align:center}
.card .empty{background:var(--bg)}
.note{font-size:14px;color:var(--ink);padding:14px 16px;background:var(--copper-soft);border-radius:var(--r-sm)}
.note.bad{background:var(--bad-soft);color:var(--bad)}
.note.ok{background:var(--ok-soft);color:var(--ok)}
.lines{width:100%;border-collapse:collapse;font-size:14px}
.lines th{text-align:left;font:700 11px var(--f-body);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:6px 4px}
.lines td{padding:5px 4px;vertical-align:middle}
.lines td.r,.lines th.r{text-align:right}
.lines input{padding:9px 10px;font-size:14px}
.scroll{overflow-x:auto}
.tot{display:flex;flex-direction:column;gap:4px;align-items:flex-end}
.tot div{display:flex;gap:16px;justify-content:flex-end;width:100%;max-width:320px}
.tot div span:last-child{font-family:var(--f-mono);min-width:90px;text-align:right}
.tot .big{font:800 26px/1.1 var(--f-display);padding-top:10px;margin-top:4px;border-top:1px solid var(--line)}
.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:12px 18px;border-radius:999px;font-weight:700;z-index:20;max-width:calc(100% - 32px);box-shadow:var(--shadow)}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font:800 18px/1 var(--f-display);flex:none}
.avatar.sm{width:36px;height:36px;font-size:15px}
details.card summary{cursor:pointer;font-weight:700;list-style:none}
details.card summary::-webkit-details-marker{display:none}
details.card summary::after{content:"+";float:right;color:var(--copper);font-weight:800}
details.card[open] summary::after{content:"–"}
.faq{display:flex;flex-direction:column;gap:8px}
.faq details{background:var(--surface);border-radius:var(--r-sm);padding:14px 16px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin-top:8px;color:var(--muted)}
.cities{display:flex;flex-wrap:wrap;gap:8px}
.cities a,.cities span{padding:8px 13px;border-radius:999px;background:var(--surface);box-shadow:var(--shadow);text-decoration:none;color:var(--ink);font-weight:600;font-size:14px}
.cities a:hover{color:var(--copper)}
.crumbs{font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
footer.site{padding-block:28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:8px}
footer.site a{color:var(--muted)}
footer.site .row{gap:14px}
@media (prefers-reduced-motion:no-preference){.btn{transition:transform .15s,filter .15s}.btn:active{transform:scale(.97)}.btn:hover{filter:brightness(1.06)}}
.item label.check{flex-direction:row;align-items:flex-start;gap:12px}.item label.check input{margin-top:2px}