/* =============================================================
   arbusteo — « système solaire » du jardin  (section Promesse)
   Centre fixe = Votre jardin ; 3 anneaux qui tournent :
   Éléments · Actions · Réseau. Survol/clic d'un anneau → il passe
   au premier plan et se fige, les autres s'estompent, le centre
   se métamorphose pour l'expliquer. Markup + positions : js/orbit.js.
   Tokens : css/site.css (--olive, --green-deep, --shadow-*…).
   ============================================================= */

.sys{
  position:relative;width:100%;max-width:480px;aspect-ratio:1/1;margin:0 auto;
}
.sys-stage{position:absolute;inset:0;overflow:visible;}

/* SVG : lignes d'anneaux + bandes de survol transparentes */
.sys-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;z-index:2;}
.sys-svg .hit{fill:none;stroke:transparent;stroke-width:11;cursor:pointer;}
.sys-svg .ringline{
  fill:none;stroke-width:.4;
  transition:stroke .3s var(--ease),stroke-width .3s var(--ease),opacity .3s var(--ease);
}
.rl-elem{stroke:var(--olive);opacity:.5;stroke-dasharray:1.4 1.4;}
.rl-act{stroke:var(--green-deep);opacity:.42;stroke-dasharray:1.4 1.4;}
.rl-res{stroke:var(--sage);opacity:.62;}

/* labels d'anneau fixes (non rotatifs), ancrés en haut de chaque anneau */
.sys-label{
  position:absolute;left:50%;transform:translate(-50%,-50%);z-index:32;
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  font-family:inherit;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;background:var(--paper);
  border:1px solid var(--line);box-shadow:var(--shadow-1);color:var(--ink-soft);
  transition:opacity .3s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.sys-label .dot{width:9px;height:9px;border-radius:50%;flex:none;}
.sys-label .ct{font-size:10.5px;font-weight:700;opacity:.7;letter-spacing:0;}
.sys-label:focus-visible{outline:3px solid var(--olive);outline-offset:2px;}
.sys-label.l-elem{top:28%;} .sys-label.l-elem .dot{background:var(--olive);}
.sys-label.l-act{top:14%;} .sys-label.l-act .dot{background:var(--green-deep);}
.sys-label.l-res{top:6.5%;} .sys-label.l-res .dot{background:var(--sage);}

/* ---- centre : Votre jardin ---- */
.sys-core{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:30%;height:30%;border-radius:50%;z-index:20;
  display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;
  background:var(--olive-light);border:2px solid var(--olive);box-shadow:var(--shadow-2);
  cursor:pointer;font-family:inherit;
}
.sys.is-focused .sys-core{
  width:62%;height:46%;border-radius:26px;
  background:var(--paper);box-shadow:var(--shadow-3);z-index:30;border-color:var(--line);
}
.sys-core:focus-visible{outline:3px solid var(--olive);outline-offset:3px;}
.cc-default{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px;}
.cc-default .material-symbols-outlined{font-size:40px;color:var(--green-deep);}
.cc-default .lbl{font-size:15px;font-weight:700;color:var(--green-title);line-height:1.2;margin-top:4px;}
.cc-detail{display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4px 10px;gap:5px;}
.sys.is-focused .cc-default{display:none;}
.sys.is-focused .cc-detail{display:flex;}
.cc-tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--green-dark);}
.cc-tag .dot{width:8px;height:8px;border-radius:50%;}
.cc-name{font-size:18px;font-weight:700;color:var(--green-title);line-height:1.15;text-wrap:balance;}
.cc-body{font-size:13px;line-height:1.45;color:var(--ink-soft);text-wrap:pretty;max-width:30ch;margin-top:2px;}
.cc-hint{margin-top:7px;font-size:10.5px;font-weight:600;letter-spacing:.3px;color:var(--olive);display:inline-flex;align-items:center;gap:4px;opacity:.85;}
.cc-hint .material-symbols-outlined{font-size:13px;}

/* ---- nœuds ---- */
.sys-nodes{position:absolute;inset:0;z-index:10;}
.onode{
  position:absolute;top:50%;left:50%;background:none;border:0;padding:0;cursor:pointer;
  font-family:inherit;transition:opacity .35s var(--ease);
}
.onode-dot{
  border-radius:50%;background:var(--paper);display:grid;place-items:center;border:2px solid;box-shadow:var(--shadow-1);
  transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.onode-dot .material-symbols-outlined{font-size:23px;}
.onode-lbl{
  position:absolute;left:50%;top:calc(100% + 5px);transform:translateX(-50%);white-space:nowrap;
  font-size:12px;font-weight:600;color:var(--green-dark);
  background:color-mix(in srgb,var(--cream-light) 86%,transparent);padding:1px 6px;border-radius:6px;
  opacity:0;transition:opacity .25s var(--ease);pointer-events:none;
}
.onode:hover .onode-lbl,.onode:focus-visible .onode-lbl{opacity:1;}
.onode:focus-visible{outline:none;}
.onode:focus-visible .onode-dot{outline:3px solid var(--olive);outline-offset:3px;}
.onode:hover .onode-dot{transform:scale(1.1);}

/* couleurs par anneau */
.acc-elem .onode-dot{border-color:color-mix(in srgb,var(--olive) 48%,transparent);color:var(--olive);}
.acc-act  .onode-dot{border-color:color-mix(in srgb,var(--green-deep) 46%,transparent);color:var(--green-deep);}
.acc-res  .onode-dot{border-color:color-mix(in srgb,var(--sage) 70%,transparent);color:#5f6f44;}

/* anneau au point : nœuds éclairés */
.sys[data-focus="0"] .acc-elem .onode-dot{background:color-mix(in srgb,var(--olive) 12%,var(--paper));border-color:var(--olive);box-shadow:var(--shadow-2);}
.sys[data-focus="1"] .acc-act  .onode-dot{background:color-mix(in srgb,var(--green-deep) 12%,var(--paper));border-color:var(--green-deep);box-shadow:var(--shadow-2);}
.sys[data-focus="2"] .acc-res  .onode-dot{background:color-mix(in srgb,var(--sage) 22%,var(--paper));border-color:#7d9163;box-shadow:var(--shadow-2);}
.sys[data-focus="0"] .acc-elem .onode-lbl,
.sys[data-focus="1"] .acc-act  .onode-lbl,
.sys[data-focus="2"] .acc-res  .onode-lbl{opacity:1;}

/* ligne + label de l'anneau au point */
.sys[data-focus="0"] .rl-elem,
.sys[data-focus="1"] .rl-act,
.sys[data-focus="2"] .rl-res{opacity:1;stroke-width:.7;stroke-dasharray:none;}
.sys[data-focus] .sys-label{opacity:.32;}
.sys[data-focus="0"] .l-elem,
.sys[data-focus="1"] .l-act,
.sys[data-focus="2"] .l-res{opacity:1;}
.sys[data-focus="0"] .l-elem{background:var(--olive);color:#fff;border-color:var(--olive);}
.sys[data-focus="1"] .l-act{background:var(--green-deep);color:#fff;border-color:var(--green-deep);}
.sys[data-focus="2"] .l-res{background:#6f8050;color:#fff;border-color:#6f8050;}
.sys[data-focus="0"] .l-elem .dot,.sys[data-focus="0"] .l-elem .ct,
.sys[data-focus="1"] .l-act .dot,.sys[data-focus="1"] .l-act .ct,
.sys[data-focus="2"] .l-res .dot,.sys[data-focus="2"] .l-res .ct{display:none;}

/* Variante « élément + cycle d'entretien » : anneau unique Actions à l'index 0 */
.sys[data-focus="0"] .acc-act .onode-dot{background:color-mix(in srgb,var(--green-deep) 12%,var(--paper));border-color:var(--green-deep);box-shadow:var(--shadow-2);}
.sys[data-focus="0"] .acc-act .onode-lbl{opacity:1;}
.sys[data-focus="0"] .rl-act{opacity:1;stroke-width:.7;stroke-dasharray:none;}
.sys[data-focus="0"] .l-act{opacity:1;background:var(--green-deep);color:#fff;border-color:var(--green-deep);}
.sys[data-focus="0"] .l-act .dot,.sys[data-focus="0"] .l-act .ct{display:none;}

/* ---- variante B (Réseau mis en avant) — conservée pour bascule future :
   passer data-variant="a" → "b" sur .sys et .sys-stack (et sys.core = « Votre jardin, vivant ») */
.sys[data-variant="b"] .rl-res{stroke:var(--ocre);opacity:.78;stroke-width:.6;}
.sys[data-variant="b"] .l-res .dot{background:var(--ocre);}
.sys[data-variant="b"] .acc-res .onode-dot{
  border-color:color-mix(in srgb,var(--ocre) 55%,transparent);color:var(--ocre);
  background:color-mix(in srgb,var(--ocre-bg) 80%,var(--paper));
}
.sys[data-variant="b"][data-focus="2"] .acc-res .onode-dot{background:var(--ocre-bg);border-color:var(--ocre);box-shadow:var(--shadow-2);}
.sys[data-variant="b"][data-focus="2"] .l-res{background:var(--ocre);color:#fff;border-color:var(--ocre);}
.sys[data-variant="b"] .cc-default .material-symbols-outlined{color:var(--ocre);}

/* ---- légende + aide ---- */
.sys-legend{
  display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:center;
  margin:26px auto 0;max-width:440px;
}
.sys-legend .lg{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft);font-weight:500;}
.sys-legend .lg .dot{width:11px;height:11px;border-radius:50%;flex:none;}
.sys-legend .lg.e .dot{background:var(--olive);}
.sys-legend .lg.a .dot{background:var(--green-deep);}
.sys-legend .lg.r .dot{background:var(--sage);}
.sys-hint{
  display:flex;gap:7px;align-items:center;justify-content:center;
  margin:16px auto 0;font-size:12.5px;color:var(--ink-soft);text-align:center;
}
.sys-hint .material-symbols-outlined{font-size:17px;color:var(--olive);flex:none;}

/* ---- repli mobile : 4 niveaux empilés, dépliables ---- */
.sys-stack{display:none;max-width:460px;margin:0 auto;}
.stk-center{
  display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:18px;
  background:var(--olive-light);border:2px solid var(--olive);margin-bottom:14px;
}
.stk-center .ic{width:46px;height:46px;border-radius:50%;background:var(--paper);display:grid;place-items:center;flex:none;}
.stk-center .ic .material-symbols-outlined{color:var(--green-deep);font-size:26px;}
.stk-center .nm{display:block;font-size:16px;font-weight:700;color:var(--green-title);}
.stk-center .ds{display:block;font-size:13px;color:var(--ink-soft);line-height:1.4;margin-top:2px;}
.stk-ring{
  background:var(--paper);border:1px solid var(--line);border-radius:16px;margin-bottom:12px;
  box-shadow:var(--shadow-1);overflow:hidden;border-left:5px solid var(--olive);
}
.stk-ring.acc-act{border-left-color:var(--green-deep);}
.stk-ring.acc-res{border-left-color:var(--sage);}
.sys-stack[data-variant="b"] .stk-ring.acc-res{border-left-color:var(--ocre);}
.stk-ring summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:13px;padding:15px 17px;font-family:inherit;}
.stk-ring summary::-webkit-details-marker{display:none;}
.stk-ring summary .badge{width:14px;height:14px;border-radius:50%;flex:none;}
.acc-elem summary .badge{background:var(--olive);}
.acc-act summary .badge{background:var(--green-deep);}
.acc-res summary .badge{background:var(--sage);}
.sys-stack[data-variant="b"] .acc-res summary .badge{background:var(--ocre);}
.stk-ring summary .nm{font-size:15px;font-weight:700;color:var(--green-title);}
.stk-ring summary .ct{margin-left:auto;font-size:12px;font-weight:600;color:var(--ink-soft);background:var(--cream);padding:3px 10px;border-radius:999px;}
.stk-ring summary .chev{color:var(--ink-soft);transition:transform .25s var(--ease);font-size:22px;}
.stk-ring[open] summary .chev{transform:rotate(180deg);}
.stk-desc{padding:0 17px;font-size:13px;line-height:1.5;color:var(--ink-soft);}
.stk-nodes{display:flex;flex-wrap:wrap;gap:9px;padding:12px 17px 17px;}
.stk-chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--green-dark);background:var(--cream-light);border:1px solid var(--line);border-radius:999px;padding:7px 13px 7px 10px;}
.stk-chip .material-symbols-outlined{font-size:19px;color:var(--olive);}
.acc-act .stk-chip .material-symbols-outlined{color:var(--green-deep);}
.acc-res .stk-chip .material-symbols-outlined{color:#5f6f44;}
.sys-stack[data-variant="b"] .acc-res .stk-chip .material-symbols-outlined{color:var(--ocre);}

@media (max-width: 860px) {
  .promesse-grid { grid-template-columns: 1fr; }
  .promesse-text .h2 { text-align: left; }
}
@media (max-width: 600px){
  .sys, .sys-legend, .sys-hint{display:none;}
  .sys-stack{display:block;}
}
@media (prefers-reduced-motion: reduce){
  .onode,.onode-dot,.ringline,.sys-label{transition:none;}
}

/* Retour métier : anneau unique « Actions » — on retire le badge d'anneau
   (« ACTIONS 5 ») et on affiche en permanence le libellé de chaque action. */
.sys .sys-label{display:none;}
.sys .onode-lbl{opacity:1;}