/* ===== Infinite Craft Joxia — thème cosmique sombre ===== */
:root {
  --bg: #070a16;
  --bg-2: #0b1024;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.10);
  --text: #eaeefb;
  --muted: #8b93b8;
  --violet: #8b5cf6;
  --cyan: #22d3ee;
  --pink: #f472b6;
  --gold: #ffd76a;
  --danger: #ff6b7a;
  --grad: linear-gradient(120deg, #8b5cf6, #22d3ee);
  --grad-soft: linear-gradient(120deg, rgba(139, 92, 246, .22), rgba(34, 211, 238, .18));
  --radius: 16px;
  --shadow: 0 18px 50px -20px rgba(0, 0, 0, .7);
  --font: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 700px at 12% -8%, rgba(139, 92, 246, .20), transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, rgba(34, 211, 238, .14), transparent 55%),
    radial-gradient(900px 900px at 50% 120%, rgba(244, 114, 182, .10), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== Écran de chargement ===== */
#loader {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  text-align: center;
  padding: 24px;
  z-index: 50;
  transition: opacity .3s ease;
}
.loader-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 44px;
  animation: floaty 3s ease-in-out infinite;
}
.loader-mark .lm-plus {
  font-size: 30px;
  color: var(--muted);
  font-weight: 500;
}
.loader-title {
  font-size: clamp(24px, 5vw, 40px);
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.loader-title span {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.loader-bar {
  width: min(360px, 80vw);
  height: 8px;
  border-radius: 99px;
  background: var(--surface-2);
  overflow: hidden;
  margin-top: 6px;
}
.loader-fill {
  height: 100%;
  width: 0%;
  border-radius: 99px;
  background: var(--grad);
  transition: width .35s cubic-bezier(.4, 0, .2, 1);
  box-shadow: 0 0 18px rgba(34, 211, 238, .6);
}
.loader-text { margin: 0; font-size: 15px; color: var(--text); }
.loader-sub { margin: 0; font-size: 12px; color: var(--muted); letter-spacing: .04em; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== Application ===== */
#app {
  height: 100dvh;
  display: flex;
  flex-direction: column;
}
/* display:flex écrase l'attribut hidden : sans ça, le jeu apparaît sous l'écran de chargement */
#app[hidden] { display: none; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px 14px 122px; /* place pour le bouton « Quitter » du hub (fixé en haut à gauche) */
  border-bottom: 1px solid var(--border);
  background: rgba(11, 16, 36, .55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-txt h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand-txt h1 span {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-txt p {
  margin: 1px 0 0;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stats { display: flex; align-items: center; gap: 18px; }
.stat { text-align: right; }
.stat-val {
  display: block;
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-lbl { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

.icon-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background .18s, transform .12s, border-color .18s;
  flex: none;
}
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn:hover { background: var(--surface-2); border-color: rgba(255,255,255,.22); }
.icon-btn:active { transform: scale(.94); }
.icon-btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

/* ===== Layout ===== */
.layout {
  flex: 1;
  display: flex;
  min-height: 0;
}

.canvas {
  position: relative;
  flex: 1;
  min-width: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, .045) 1px, transparent 1.5px);
  background-size: 26px 26px;
  background-position: center;
  overflow: hidden;
  cursor: default;
}
.canvas.drag-over { outline: 1px dashed rgba(34, 211, 238, .4); outline-offset: -8px; }

.hint {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100% - 28px);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 99px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  pointer-events: none;
  transition: opacity .4s;
}
.hint svg { width: 18px; height: 18px; flex: none; color: var(--cyan); }
.hint.hidden { opacity: 0; }

/* ===== Orbes (éléments) ===== */
.orb {
  position: absolute;
  width: 88px;
  height: 104px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transform: translate(-50%, -50%);
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  z-index: 2;
}
.orb .orb-face {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 38px;
  position: relative;
  box-shadow:
    inset 0 -10px 20px rgba(0, 0, 0, .35),
    inset 0 6px 12px rgba(255, 255, 255, .18),
    0 8px 22px -6px rgba(0, 0, 0, .6);
  transition: transform .15s cubic-bezier(.34, 1.56, .64, 1), box-shadow .2s;
  will-change: transform;
}
.orb .orb-face::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 26%, rgba(255, 255, 255, .35), transparent 46%);
  pointer-events: none;
}
.orb .orb-mono {
  font-size: 34px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 6px rgba(0, 0, 0, .4);
}
.orb .orb-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  max-width: 96px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .7);
  background: rgba(7, 10, 22, .55);
  padding: 2px 8px;
  border-radius: 99px;
  border: 1px solid var(--border);
  backdrop-filter: blur(4px);
}
.orb:hover .orb-face { transform: scale(1.08); }
.orb:active { cursor: grabbing; }
.orb.selected .orb-face {
  box-shadow:
    0 0 0 3px var(--cyan),
    0 0 26px 4px rgba(34, 211, 238, .55),
    inset 0 -10px 20px rgba(0,0,0,.35),
    inset 0 6px 12px rgba(255,255,255,.18);
  animation: pulse 1.6s ease-in-out infinite;
}
.orb.dragging { z-index: 20; opacity: .88; }
.orb.dragging .orb-face { transform: scale(1.14); }
.orb.drop-target .orb-face {
  box-shadow: 0 0 0 3px var(--gold), 0 0 26px 4px rgba(255, 215, 106, .5);
}

.orb.enter { animation: pop .4s cubic-bezier(.34, 1.56, .64, 1); }
.orb.leave { animation: vanish .2s ease-in forwards; }
@keyframes vanish {
  to { transform: translate(-50%, -50%) scale(0); opacity: 0; }
}

/* ===== Corbeille ===== */
.trash {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px dashed rgba(255, 255, 255, .22);
  background: rgba(11, 16, 36, .7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .18s, color .18s, border-color .18s, background .18s, box-shadow .18s;
}
.trash svg { width: 20px; height: 20px; flex: none; }
.trash:hover, .trash.armed { color: var(--text); border-color: rgba(255, 107, 122, .55); }
.trash:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.canvas.is-dragging .trash { color: var(--text); border-color: rgba(255, 107, 122, .55); transform: scale(1.06); }
.trash.hot {
  color: #fff;
  background: rgba(255, 107, 122, .28);
  border-style: solid;
  border-color: var(--danger);
  box-shadow: 0 0 30px -4px rgba(255, 107, 122, .6);
  transform: scale(1.14) !important;
}
.trash.bump { animation: bump .35s ease; }
@keyframes bump {
  30% { transform: scale(1.18) rotate(-8deg); }
  60% { transform: scale(.95) rotate(5deg); }
}
.orb.first .orb-face { animation: first-glow 1.4s ease-out; }
@keyframes pop {
  0% { transform: translate(-50%, -50%) scale(0); opacity: 0; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--cyan), 0 0 22px 3px rgba(34,211,238,.45), inset 0 -10px 20px rgba(0,0,0,.35), inset 0 6px 12px rgba(255,255,255,.18); }
  50% { box-shadow: 0 0 0 3px var(--cyan), 0 0 36px 10px rgba(34,211,238,.7), inset 0 -10px 20px rgba(0,0,0,.35), inset 0 6px 12px rgba(255,255,255,.18); }
}
@keyframes first-glow {
  0% { transform: scale(.4); }
  40% { transform: scale(1.25); }
  70% { transform: scale(.95); }
  100% { transform: scale(1); }
}

/* ===== Sidebar ===== */
.sidebar {
  width: 300px;
  flex: none;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  background: rgba(11, 16, 36, .55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: width .28s cubic-bezier(.4, 0, .2, 1), transform .28s;
  overflow: hidden;
}
.side-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 12px 8px;
}
.search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color .18s;
}
.search:focus-within { border-color: var(--cyan); }
.search svg { width: 16px; height: 16px; color: var(--muted); flex: none; }
.search input {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font: inherit;
  font-size: 14px;
}
.search input::placeholder { color: var(--muted); }
.side-count {
  padding: 0 14px 8px;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.side-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 8px 14px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.18) transparent;
}
.side-list::-webkit-scrollbar { width: 8px; }
.side-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 99px; }

.side-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 8px;
  border-radius: 10px;
  border: none;
  background: none;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: background .14s;
  content-visibility: auto;
  contain-intrinsic-size: 48px;
}
.side-row:hover { background: var(--surface-2); }
.side-row { user-select: none; -webkit-user-select: none; cursor: grab; }
.side-row:focus-visible { outline: 2px solid var(--cyan); outline-offset: -2px; }
.side-row .sr-ico {
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 18px;
  box-shadow: inset 0 -4px 8px rgba(0,0,0,.3);
}
.side-row .sr-mono {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}
.side-row .sr-name {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.side-row .sr-new {
  flex: none;
  font-size: 10px;
  color: var(--gold);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.side-empty {
  padding: 26px 14px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.side-spacer { height: 1px; }

/* Sidebar repliée (desktop) */
.sidebar.collapsed { width: 0; border-left-color: transparent; }

/* Languette de réouverture (ordinateur, liste repliée) */
.side-reopen {
  position: absolute;
  top: 50%;
  right: 0;
  z-index: 4;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 7px;
  transform: translateY(-50%);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: 14px 0 0 14px;
  background: rgba(11, 16, 36, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  cursor: pointer;
  box-shadow: -8px 0 24px -10px rgba(0, 0, 0, .6);
  transition: padding .18s, background .18s, border-color .18s;
}
.side-reopen svg { width: 18px; height: 18px; color: var(--cyan); }
.side-reopen span { writing-mode: vertical-rl; transform: rotate(180deg); }
.side-reopen:hover { padding-right: 11px; background: rgba(20, 26, 56, .92); border-color: rgba(34, 211, 238, .45); }
.side-reopen:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.layout.side-collapsed .side-reopen { display: flex; }

/* ===== Toast ===== */
#toast {
  position: fixed;
  top: 74px;
  left: 50%;
  transform: translate(-50%, -12px);
  padding: 11px 20px;
  border-radius: 99px;
  background: rgba(20, 24, 46, .92);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 60;
  box-shadow: var(--shadow);
  max-width: 90vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#toast.good { border-color: rgba(34, 211, 238, .5); box-shadow: 0 0 30px -8px rgba(34,211,238,.5); }
#toast.first { border-color: rgba(255, 215, 106, .55); box-shadow: 0 0 34px -8px rgba(255,215,106,.55); }
#toast.bad { border-color: rgba(255, 107, 122, .4); }

/* ===== Particules ===== */
#fx {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  overflow: hidden;
}
.fx-p {
  position: absolute;
  border-radius: 50%;
  animation: fx-fly .9s ease-out forwards;
  will-change: transform, opacity;
}
@keyframes fx-fly {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(0); opacity: 0; }
}

/* ===== Onglet mobile ===== */
.mobile-tab {
  display: none;
}

/* ===== Responsive ===== */
@media (max-width: 760px) {
  .topbar { padding: 10px 12px 10px 116px; }
  .brand-txt p { display: none; }
  .brand-txt h1 { font-size: 16px; }
  .brand-mark { width: 32px; height: 32px; }
  .stat { display: none; }
  .stat.show { display: block; }

  .sidebar {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 86vw);
    transform: translateX(100%);
    box-shadow: -20px 0 50px rgba(0,0,0,.5);
    z-index: 30;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar.collapsed { width: min(320px, 86vw); }
  .layout.side-collapsed .side-reopen { display: none; } /* mobile : l'onglet du bas suffit */

  .mobile-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    border-radius: 99px;
    background: rgba(20, 24, 46, .9);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    z-index: 20;
    box-shadow: var(--shadow);
  }
  .mobile-tab svg { width: 16px; height: 16px; }
  .orb { width: 74px; height: 88px; }
  .orb .orb-face { width: 66px; height: 66px; font-size: 32px; }
  .orb .orb-mono { font-size: 28px; }
  .orb .orb-name { font-size: 11px; max-width: 80px; }
  .trash { left: 12px; bottom: 12px; padding: 12px; }
  .trash span { display: none; }
  .hint { font-size: 12px; padding: 9px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}