:root{
  --bordeaux:#6D071A; --bordeaux-deep:#45040f; --bordeaux-soft:#8a1b30;
  --cream:#fff6e9; --paper:#fffaf2; --gold:#e3b341; --gold-soft:#f8e7b8;
  --pine:#1f5a3a; --ink:#3b1218; --muted:#8c6a6f; --line:#ecd9c3;
  --top:56px; --nav:66px;
  --serif:Arial,Helvetica,sans-serif;
  --sans:Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);font-size:16px;line-height:1.45;
  background:var(--bordeaux);
  background-image:radial-gradient(1200px 500px at 50% -120px,#8f1b33 0,transparent 70%),
                   linear-gradient(180deg,var(--bordeaux) 0,var(--bordeaux-deep) 100%);
  background-attachment:fixed;min-height:100dvh}
h1,h2,h3{font-family:var(--serif);line-height:1.15;margin:0 0 .5em}
h1{font-size:1.7rem} h2{font-size:1.3rem} h3{font-size:1.1rem}
a{color:var(--bordeaux)}
img{max-width:100%}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

/* neige */
#snow{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:40}
.flake{position:absolute;top:-24px;color:#fff;opacity:.75;animation:fall linear infinite;will-change:transform;user-select:none}
@keyframes fall{to{transform:translate3d(var(--drift),108vh,0) rotate(180deg)}}
@media (prefers-reduced-motion:reduce){#snow{display:none}}
.page-chat #snow{display:none}

/* barre du haut */
.topbar{position:sticky;top:0;z-index:30;height:calc(var(--top) + env(safe-area-inset-top));
  padding:env(safe-area-inset-top) 14px 0;display:flex;align-items:center;justify-content:space-between;
  background:var(--bordeaux-deep);border-bottom:2px solid var(--gold);color:var(--cream)}
.brand{display:flex;align-items:center;gap:10px;color:var(--cream);text-decoration:none;
  font-family:var(--serif);font-size:1.15rem;font-weight:700;letter-spacing:.01em}
.brand img{height:34px;width:auto}
.usermenu{position:relative}
.usermenu summary{list-style:none;cursor:pointer;padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.1);font-weight:600}
.usermenu summary::-webkit-details-marker{display:none}
.usermenu .menu{position:absolute;right:0;top:46px;min-width:200px;background:var(--paper);
  border-radius:14px;padding:8px;box-shadow:0 12px 30px rgba(0,0,0,.35);display:flex;flex-direction:column;gap:2px}
.usermenu .menu a,.usermenu .menu button{display:block;width:100%;text-align:left;padding:12px;border:0;
  background:none;border-radius:10px;font:inherit;color:var(--ink);text-decoration:none;cursor:pointer}
.usermenu .menu a:hover,.usermenu .menu button:hover{background:var(--gold-soft)}

/* mise en page */
.wrap{max-width:520px;margin:0 auto;padding:16px 14px calc(var(--nav) + 36px + env(safe-area-inset-bottom))}
.page-login .wrap{padding-bottom:40px}
.hero-title{color:var(--cream);text-align:center;margin:6px 0 14px}
.hero-title h1{margin:0;text-shadow:0 2px 0 rgba(0,0,0,.25)}
.hero-title p{margin:.3em 0 0;color:#f2d4d9}
.scene{display:flex;align-items:flex-end;justify-content:center;gap:6px;margin:6px auto 0;max-width:420px}
.scene img{display:block;height:auto}
.scene .t1{width:15%} .scene .t2{width:11%} .scene .s{width:30%} .scene .g{width:14%}
.scene.small{max-width:300px;margin-bottom:6px}

.card{background:var(--paper);border-radius:18px;padding:16px;margin:0 0 14px;
  box-shadow:0 8px 22px rgba(0,0,0,.28);border:1px solid var(--line)}
.card > :last-child{margin-bottom:0}
.card.plain{background:rgba(255,250,242,.08);color:var(--cream);border:1px dashed rgba(255,255,255,.3);box-shadow:none}
.card.plain a{color:var(--gold)}
.muted{color:var(--muted);font-size:.92rem}
.card.plain .muted{color:#e7c4ca}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1 1 auto}
.stack{display:flex;flex-direction:column;gap:10px}

/* formulaires */
label{display:block;font-weight:600;margin:0 0 4px;font-size:.95rem}
input[type=text],input[type=password],input[type=url],input[type=search],textarea,select{
  width:100%;font:inherit;font-size:16px;padding:12px 13px;border-radius:12px;border:1.5px solid var(--line);
  background:#fff;color:var(--ink)}
textarea{min-height:76px;resize:vertical}
input:focus,textarea:focus,select:focus{border-color:var(--bordeaux);outline:none;box-shadow:0 0 0 3px rgba(109,7,26,.18)}
.field{margin-bottom:12px}
.check{display:flex;align-items:center;gap:10px;font-weight:500;margin:0}
.check input{width:20px;height:20px;accent-color:var(--bordeaux)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;
  border-radius:12px;border:0;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;
  background:var(--bordeaux);color:#fff;transition:transform .08s ease,background .15s ease}
.btn:hover{background:var(--bordeaux-soft)}
.btn:active{transform:scale(.97)}
.btn.gold{background:var(--gold);color:var(--bordeaux-deep)}
.btn.gold:hover{background:#efc45d}
.btn.pine{background:var(--pine)}
.btn.ghost{background:transparent;color:var(--bordeaux);border:1.5px solid var(--bordeaux)}
.btn.ghost:hover{background:var(--gold-soft)}
.btn.danger{background:#fff;color:#a4122b;border:1.5px solid #e4b3bb}
.btn.small{min-height:38px;padding:6px 12px;font-size:.92rem;border-radius:10px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:default}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--bordeaux);text-decoration:underline;cursor:pointer}
form.inline{display:inline}

.flash{border-radius:12px;padding:12px 14px;margin:0 0 12px;font-weight:600}
.flash.success{background:#e4f3e8;color:#14502c;border:1px solid #b9deC5}
.flash.error{background:#fde7ea;color:#8b0f24;border:1px solid #f0b6bf}

/* cadeaux : liste a puces dans une bulle etroite */
.bubble{background:var(--paper);border-radius:20px;padding:6px 16px 6px 14px;border:1px solid var(--line);
  box-shadow:0 8px 22px rgba(0,0,0,.28);max-width:440px;margin:0 auto 14px}
ul.bullets{margin:0;padding:0 0 0 20px}
ul.bullets > li{padding:10px 0;border-bottom:1px solid var(--line);scroll-margin-top:72px}
ul.bullets > li:last-child{border-bottom:0}
ul.bullets > li::marker{color:var(--bordeaux);font-size:1.1em}
.g-title{font-weight:700;font-size:1.05rem;overflow-wrap:anywhere}
.g-sub{margin-top:2px;font-size:.9rem;color:var(--muted);overflow-wrap:anywhere}
.g-sub a{font-weight:700}
.status{margin-top:4px;font-size:.92rem}
.gift-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
li.taken .g-title,li.taken .g-sub.note{text-decoration:line-through;text-decoration-thickness:2px;
  text-decoration-color:var(--bordeaux);color:#9a8588}
li.taken ::marker{color:#b9a3a6}
li.help .g-body{background:var(--gold-soft);border-radius:12px;padding:8px 10px;margin-left:-6px;
  border:1.5px dashed var(--gold)}
li.help .status strong{color:var(--bordeaux-deep)}
.who{background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--bordeaux);
  text-decoration:underline;cursor:pointer}
.participants{margin-top:6px;font-size:.92rem}
details.edit{margin-top:6px}
details.edit summary{cursor:pointer;color:var(--bordeaux);font-weight:700;list-style:none;display:inline-block;padding:4px 0;font-size:.92rem}
details.edit summary::-webkit-details-marker{display:none}
details.edit[open] summary{margin-bottom:8px}

.person-card{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}
.person-card img{width:44px;height:auto}
.person-card .name{font-family:var(--serif);font-size:1.2rem;font-weight:700}
.person-card .chev{margin-left:auto;color:var(--bordeaux);font-size:1.4rem}
.pill{display:inline-block;border-radius:999px;padding:3px 10px;font-size:.82rem;font-weight:700;
  background:var(--gold-soft);color:var(--bordeaux-deep)}
.pill.gold{background:var(--gold)}
.pill.green{background:#e4f3e8;color:#14502c}

/* navigation basse */
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;
  height:calc(var(--nav) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
  background:var(--bordeaux-deep);border-top:2px solid var(--gold)}
.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  color:#f2d4d9;text-decoration:none;font-size:.74rem;font-weight:700;position:relative}
.bottomnav svg{width:24px;height:24px;display:block}
.bottomnav a.on{color:var(--gold)}
.bottomnav a.on::before{content:"";position:absolute;top:-2px;left:25%;right:25%;height:3px;background:var(--gold);border-radius:0 0 3px 3px}
.badge{position:absolute;top:6px;left:calc(50% + 8px);min-width:20px;height:20px;border-radius:10px;padding:0 5px;
  background:#e63946;color:#fff;font-size:.75rem;display:flex;align-items:center;justify-content:center}
.badge[hidden]{display:none}
.treeline{height:34px;background:url("img/tree.svg") repeat-x left bottom/22px auto;opacity:.55;margin-top:18px}

/* discussions */
.conv{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink)}

.conv .t{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv .last{font-size:.92rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv .main{min-width:0;flex:1}
.conv .unread{background:#e63946;color:#fff;border-radius:999px;min-width:24px;height:24px;display:flex;
  align-items:center;justify-content:center;font-size:.82rem;font-weight:800;padding:0 6px}
.chatbox{display:flex;flex-direction:column;background:var(--paper);border-radius:18px;border:1px solid var(--line);
  height:calc(100dvh - var(--top) - var(--nav) - 150px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  min-height:300px;overflow:hidden;box-shadow:0 8px 22px rgba(0,0,0,.28)}
.chathead{padding:10px 14px;border-bottom:1px solid var(--line);background:#fff3de}
.chathead .t{font-family:var(--serif);font-weight:700;font-size:1.1rem}
.msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px;-webkit-overflow-scrolling:touch}
.day{align-self:center;font-size:.78rem;color:var(--muted);background:#f3e7d6;border-radius:999px;padding:2px 10px;margin:6px 0}
.msg{max-width:82%;padding:8px 12px;border-radius:16px;background:#f3e7d6;align-self:flex-start;
  border-bottom-left-radius:4px;overflow-wrap:anywhere;white-space:pre-wrap}
.msg.mine{align-self:flex-end;background:var(--bordeaux);color:#fff;border-bottom-left-radius:16px;border-bottom-right-radius:4px}
.msg .who2{display:block;font-size:.78rem;font-weight:800;color:var(--pine);margin-bottom:1px}
.msg .time{display:block;text-align:right;font-size:.7rem;opacity:.65;margin-top:2px}
.composer{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:#fff3de}
.composer textarea{min-height:44px;max-height:120px;resize:none;padding:10px 12px}
.composer .btn{align-self:flex-end}
.empty{text-align:center;color:var(--muted);padding:20px 10px}

/* admin */
.cred{background:#fff3de;border:2px dashed var(--gold);border-radius:14px;padding:12px}
.cred pre{white-space:pre-wrap;font:inherit;margin:0 0 10px;overflow-wrap:anywhere}
table.users{width:100%;border-collapse:collapse}
table.users td{padding:10px 4px;border-bottom:1px solid var(--line);vertical-align:top}
.userrow{border-bottom:1px solid var(--line);padding:12px 0}
.userrow:last-child{border-bottom:0}
.userrow .name{font-family:var(--serif);font-weight:700;font-size:1.1rem}

.flash.notice{display:block;background:var(--gold-soft);color:var(--bordeaux-deep);border:1.5px solid var(--gold);text-decoration:none}