/* L'arbre de Noël des cadeaux - style v4 (arbre fixe + thème Noël). Sans dépendance. */
:root{
  --bg:#eef5f0; --card:#fff; --ink:#23281f; --muted:#657065; --line:#e0e5dd;
  --green:#1f5138; --green-d:#143a28; --red:#b3261e; --gold:#cf9d3f;
  --couple:#b3261e; --parent:#cf9d3f;
  --shadow:0 1px 3px rgba(20,30,20,.08),0 10px 24px rgba(20,30,20,.12); --radius:16px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:
    radial-gradient(130% 80% at 50% -10%, #f6fbf7 0%, #e4efe8 55%, #d7e8dd 100%);
  color:var(--ink);line-height:1.5;display:flex;flex-direction:column;overflow:hidden;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px;width:100%}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}
a{color:var(--green)}

/* Neige */
.snow{position:fixed;inset:0;z-index:40;pointer-events:none;overflow:hidden}
.snow i{position:absolute;top:-12px;display:block;border-radius:50%;background:#fff;
  box-shadow:0 0 4px rgba(255,255,255,.8);opacity:.85;animation:snowfall linear infinite}
@keyframes snowfall{to{transform:translateY(104vh) translateX(var(--dx,0))}}

/* Header façon guirlande */
.site-header{position:relative;flex:0 0 auto;z-index:3;color:#fff;padding:14px 0 14px;
  background:linear-gradient(160deg,var(--green),var(--green-d));
  border-bottom:3px solid var(--gold)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:3px;
  background:repeating-linear-gradient(90deg,#ffd36b 0 8px,transparent 8px 20px)}
.site-header h1{font-size:1.35rem;text-shadow:0 1px 0 rgba(0,0,0,.2)}
.me-bar{margin-top:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.92rem;color:#e7f0ea}
.me-bar strong{color:#fff}
.btn-link{background:none;border:none;color:#ffd98f;text-decoration:underline;cursor:pointer;font-size:.88rem;padding:0}
.hint{color:#cfe0d5;font-size:.82rem}
#search{margin-left:auto;padding:8px 12px;border:1px solid rgba(255,255,255,.3);border-radius:10px;
  background:rgba(255,255,255,.14);color:#fff;font-size:.92rem;min-width:140px}
#search::placeholder{color:#cfe0d5}

.dates-strip{flex:0 0 auto;padding:8px 0;background:rgba(255,255,255,.55);border-bottom:1px solid var(--line);z-index:2}
.dates-row{display:flex;gap:8px;overflow-x:auto}
.date-chip{flex:0 0 auto;background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:5px 12px;font-size:.82rem;white-space:nowrap;box-shadow:var(--shadow)}
.date-chip .d{color:var(--red);font-weight:700}
.date-chip.soon{border-color:var(--red)}

/* Arbre */
.stage{position:relative;flex:1 1 auto;overflow:hidden;touch-action:none;cursor:grab}
.links{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.links{overflow:visible}
.links .branch{fill:#6b4a2b;stroke:#46300f;stroke-width:.5;opacity:.97}
.links .needle{stroke:#2f7d4f;stroke-width:1.5;stroke-linecap:round;opacity:.9}
.nodes{position:absolute;inset:0}
.node{position:absolute;left:0;top:0;text-align:center;cursor:pointer;user-select:none;will-change:transform;transition:opacity .3s}
.node .frame{position:relative;display:inline-block}
.node .wreath{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;overflow:visible;filter:drop-shadow(0 2px 2px rgba(0,0,0,.18))}
.node .ball{position:relative;z-index:1;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;
  border:3px solid #fcfdf9;background-size:cover;background-position:center;
  box-shadow:0 4px 12px rgba(20,30,20,.3),inset 0 4px 8px rgba(255,255,255,.2)}
.node .name-tag{position:absolute;left:50%;top:0;transform:translate(-50%,-85%);z-index:3;
  background:#fff;border:1.5px solid var(--gold);border-radius:8px;padding:1px 8px;
  font-size:.74rem;font-weight:700;color:var(--green-d);white-space:nowrap;
  box-shadow:0 2px 5px rgba(0,0,0,.22);pointer-events:none}
.node:hover .ball{box-shadow:0 0 0 4px rgba(207,157,63,.35),0 8px 18px rgba(20,30,20,.3)}
.node.dim{opacity:.25}
.node.match .ball{box-shadow:0 0 0 4px var(--red)}

/* Fiche (modal) */
.avatar{border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;background-size:cover;background-position:center}
.avatar.lg{width:54px;height:54px;font-size:1.15rem;border:2px solid var(--gold)}
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center}
.modal-backdrop{position:absolute;inset:0;background:rgba(20,30,20,.55)}
.modal-card{position:relative;background:var(--bg);width:100%;max-width:620px;max-height:92vh;overflow:auto;
  border-radius:18px 18px 0 0;padding:20px 20px 28px;box-shadow:0 -8px 30px rgba(0,0,0,.25);border-top:4px solid var(--red)}
.modal-x{position:absolute;top:12px;right:12px;border:1px solid var(--line);background:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer}
.modal-head{display:flex;gap:14px;align-items:center;margin:4px 0 14px}
.me-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:2px 0 6px;font-size:.9rem;color:var(--green-d)}
.me-row input{padding:7px 11px;border:1px solid var(--line);border-radius:9px;font-size:.92rem;background:#fff;min-width:130px}
.me-note{color:var(--muted);font-size:.78rem}
.block-title{font-size:.95rem;color:var(--green-d);margin:16px 0 6px}
.person-meta{color:var(--muted);font-size:.9rem;margin-top:3px}
.ideas{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ideas:empty::after{content:"Rien pour l'instant.";display:block;padding:12px 14px;color:var(--muted);font-size:.9rem}
.idea{display:flex;align-items:flex-start;gap:12px;padding:11px 14px;border-top:1px solid #f0efe8}
.idea:first-child{border-top:none}
.idea.reserved{background:#f1f7f2}
.idea-main{flex:1 1 auto;min-width:0}
.idea-title{font-weight:600}
.idea.reserved .idea-title{text-decoration:line-through;color:var(--muted)}
.idea-sub{font-size:.84rem;color:var(--muted);margin-top:3px;display:flex;flex-wrap:wrap;gap:6px 11px;align-items:center}
.price{background:#eaf3ec;color:var(--green-d);border-radius:6px;padding:1px 8px;font-weight:700;font-size:.8rem}
.tag{background:#f2efe6;color:var(--muted);border-radius:6px;padding:1px 7px;font-size:.76rem}
.idea-sub a{color:var(--green);text-decoration:none;border-bottom:1px solid #cfe0d5}
.resv-by{color:var(--red);font-weight:600}
.idea-actions{flex:0 0 auto;display:flex;gap:6px;flex-direction:column}
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:9px;padding:7px 12px;font-size:.84rem;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--green)}
.btn.on{background:var(--green);color:#fff;border-color:var(--green)}
.btn.ghost{color:var(--muted);font-size:.78rem;padding:4px 8px}
.btn.trash{color:var(--red);font-size:.95rem;line-height:1;padding:5px 9px}
.btn.trash:hover{border-color:var(--red);background:#fdeceb}
.btn.trash.arm{background:var(--red);color:#fff;border-color:var(--red);font-size:.78rem}
.restore-line{justify-content:space-between;align-items:center;color:var(--muted);font-size:.83rem;background:#faf7f0}
.prop-form{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.prop-form input{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;background:#fff}
#prop-idee,#wish-idee{flex:1 1 220px;min-width:150px}
.prix-in{width:90px}

/* Bouton + d'ajout, formulaire dépliable, vignette image */
.add-btn{margin-top:10px;background:#fff;border:1.5px dashed var(--green);color:var(--green-d);border-radius:10px;
  padding:9px 14px;font-size:.9rem;font-weight:600;cursor:pointer;width:100%}
.add-btn[hidden]{display:none}
.add-btn:hover{background:#eef5ef}
.add-form{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.add-form[hidden]{display:none}
.add-form input{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;background:#fff}
.add-form input[type=text],.add-form input[type=url]{flex:1 1 100%}
.add-form .prix-in{flex:0 0 auto;width:150px}
.idea-thumb{width:48px;height:48px;border-radius:8px;object-fit:cover;flex:0 0 auto;border:1px solid var(--line);background:#f2efe6}
/* 🎁 badge "j'ai acheté pour cette personne" */
.node .gift-badge{position:absolute;top:-4px;right:-4px;z-index:4;width:24px;height:24px;border-radius:50%;
  background:#fff;border:1.5px solid var(--red);display:none;place-items:center;font-size:13px;
  box-shadow:0 2px 6px rgba(0,0,0,.28)}
.node.has-gift .gift-badge{display:grid}

/* Connexion "quel côté de la Force" */
.login[hidden]{display:none}
.login{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(120% 90% at 50% -10%,#163322,#0b1d12)}
.login-card{background:rgba(255,255,255,.97);border-radius:20px;padding:26px 22px;max-width:520px;width:100%;
  max-height:92vh;overflow:auto;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.45);border-top:4px solid var(--gold)}
#login-step-side[hidden],#login-step-who[hidden]{display:none}
.login-card h2{font-size:1.3rem;color:var(--green-d)}
.login-sub{color:var(--muted);font-size:.9rem;margin:6px 0 18px}
.login-choices{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.side-btn{flex:1 1 180px;max-width:220px;background:#fff;border:2px solid var(--line);border-radius:16px;
  padding:16px 12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;transition:.15s}
.side-btn:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow)}
.side-ph{width:92px;height:92px;border-radius:50%;background:#dfeae2 center/cover no-repeat;border:3px solid var(--gold)}
.side-btn b{color:var(--green-d);font-size:1rem}
.side-btn small{color:var(--muted)}

/* 2e écran : qui es-tu dans la famille */
.who-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:4px}
.who-btn{background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 6px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:6px;transition:.15s}
.who-btn:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow)}
.who-ph{width:62px;height:62px;border-radius:50%;background:#dfeae2 center/cover no-repeat;border:2px solid var(--gold);
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:1rem}
.who-btn b{color:var(--green-d);font-size:.84rem;line-height:1.1;text-align:center}
#who-back{margin-top:16px;display:inline-block}

/* Bannière "clique sur ta bulle" + pastille identité */
.identify-banner[hidden]{display:none}
.identify-banner{position:fixed;top:58px;left:50%;transform:translateX(-50%);z-index:45;
  background:var(--green-d);color:#fff;padding:9px 16px;border-radius:999px;font-size:.9rem;
  box-shadow:0 6px 18px rgba(0,0,0,.3);border:1px solid var(--gold)}
.me-chip[hidden]{display:none}
.me-chip{position:fixed;top:10px;left:10px;z-index:35;background:rgba(255,255,255,.93);
  border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:.82rem;color:var(--green-d);
  box-shadow:var(--shadow);display:flex;align-items:center;gap:8px}
.me-chip .btn-link{background:none;border:none;color:var(--green);text-decoration:underline;cursor:pointer;font-size:.8rem;padding:0}

/* Légende d'invitation (bas, centrée) : dit sans réflexion quoi faire */
.legend[hidden]{display:none}
.legend{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:36;
  background:linear-gradient(160deg,var(--green),var(--green-d));color:#fff;
  border:1px solid var(--gold);border-radius:999px;padding:10px 20px;
  font-size:.92rem;font-weight:700;letter-spacing:-.01em;text-align:center;max-width:92vw;
  box-shadow:0 8px 22px rgba(0,0,0,.28);
  animation:legend-in .45s ease both, legend-glow 3.4s ease-in-out 1.2s infinite}
@keyframes legend-in{from{opacity:0;transform:translate(-50%,16px)}to{opacity:1;transform:translateX(-50%)}}
@keyframes legend-glow{0%,100%{box-shadow:0 8px 22px rgba(0,0,0,.28)}50%{box-shadow:0 10px 28px rgba(207,157,63,.45)}}
@media (max-width:560px){ .legend{bottom:14px;padding:9px 16px;font-size:.84rem} }

/* Survol d'une tête : la bulle grandit et une pastille "ses cadeaux" apparaît */
.node .ball{transition:transform .16s ease, box-shadow .16s ease}
.node:hover{z-index:20}
.node:hover .ball{transform:scale(1.07)}
.node .tap-hint{position:absolute;left:50%;bottom:0;transform:translate(-50%,128%);z-index:6;
  background:var(--green-d);color:#fff;border:1px solid var(--gold);border-radius:999px;
  padding:3px 11px;font-size:.72rem;font-weight:700;white-space:nowrap;
  opacity:0;transition:opacity .16s ease;pointer-events:none;box-shadow:0 3px 10px rgba(0,0,0,.3)}
.node:hover .tap-hint{opacity:1}
@media (hover:none){ .node .tap-hint{display:none} }

/* Masquage des sections selon la fiche */
.prop-form[hidden]{display:none}
#prop-section[hidden]{display:none}

@media (min-width:620px){ .modal{align-items:center} .modal-card{border-radius:18px} }

/* Onglets de la fiche (Souhaits / Propositions / Idées IA) */
.tabs{display:flex;gap:6px;margin:6px 0 12px;border-bottom:2px solid var(--line)}
.tab{flex:1 1 auto;background:none;border:none;border-bottom:3px solid transparent;margin-bottom:-2px;
  padding:9px 6px;font-size:.9rem;font-weight:700;color:var(--muted);cursor:pointer;white-space:nowrap}
.tab[hidden]{display:none}
.tab.on{color:var(--green-d);border-bottom-color:var(--gold)}
.tab-panel[hidden]{display:none}
.ia-note{background:#f3f7f3;border:1px solid var(--line);border-radius:10px;padding:8px 12px;
  color:var(--muted);font-size:.84rem;margin-bottom:8px}

/* 🎁 répartis autour des couronnes : un par personne ayant réservé (invisible pour la personne concernée) */
.crown-gifts{position:absolute;inset:0;pointer-events:none;z-index:4}
.crown-gift{position:absolute;transform:translate(-50%,-50%);line-height:1;filter:drop-shadow(0 1px 1px rgba(0,0,0,.35))}

/* Flèche sous chaque bulle -> menu des 3 onglets */
.bubble-arrow{position:absolute;right:1px;bottom:1px;z-index:6;width:26px;height:26px;border-radius:50%;
  border:1.5px solid var(--gold);background:#fff;color:var(--green-d);font-size:15px;line-height:1;
  display:grid;place-items:center;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.28);padding:0}
.bubble-arrow:hover{background:var(--green);color:#fff}
.bubble-menu{position:fixed;z-index:70;background:#fff;border:1px solid var(--gold);border-radius:12px;
  box-shadow:0 12px 32px rgba(0,0,0,.32);padding:5px;min-width:190px;max-width:92vw}
.bubble-menu[hidden]{display:none}
.bubble-menu-item{display:block;width:100%;text-align:left;background:none;border:none;border-radius:8px;
  padding:10px 12px;font-size:.92rem;font-weight:600;color:var(--green-d);cursor:pointer;white-space:nowrap}
.bubble-menu-item:hover{background:#eef5ef}

/* Version téléphone : cibles tactiles plus grandes, menu lisible */
@media (hover:none),(max-width:560px){
  .bubble-arrow{width:30px;height:30px;font-size:17px}
  .bubble-menu-item{padding:13px 14px;font-size:.98rem}
  .tab{font-size:.95rem;padding:11px 4px}
}