/* ============================================================
   X2D GUIDE – CSS · Bambu Lab X2D · Dark Futuristic Theme
   Optimized for iOS 18 · iPhone 17 Pro Max (6.9" – Safe Area)
   ============================================================ */

:root {
  --bg: #0a0a0f;
  --bg2: #0f0f18;
  --bg3: #13131f;
  --surface: #161624;
  --surface2: #1c1c2e;
  --border: rgba(255,255,255,0.07);
  --text: #e8e8f0;
  --text2: #9090b0;
  --accent: #00e5a0;
  --accent2: #00b4ff;
  --warn: #ff6b35;
  --danger: #ff3d71;
  --purple: #a855f7;
  --gold: #ffd700;
  --nav-h: 72px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
  --radius: 16px;
  --radius-sm: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Syne', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* NOISE */
.noise-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px; opacity: .5;
}

/* HERO */
.hero {
  position: relative; overflow: hidden;
  min-height: 280px; padding: calc(var(--safe-top) + 48px) 24px 48px;
  display: flex; align-items: center; justify-content: center;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .35; animation: orbFloat 8s ease-in-out infinite;
}
.orb1 { width: 300px; height: 300px; background: var(--accent); top: -80px; left: -60px; animation-delay: 0s; }
.orb2 { width: 250px; height: 250px; background: var(--accent2); top: 40px; right: -80px; animation-delay: -3s; }
.orb3 { width: 200px; height: 200px; background: var(--purple); bottom: -60px; left: 40%; animation-delay: -5s; }

@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-20px) scale(1.08); }
  66% { transform: translate(-15px,15px) scale(.95); }
}

.hero-content { position: relative; z-index: 1; text-align: center; }

.badge {
  display: inline-block; background: rgba(0,229,160,.12);
  border: 1px solid rgba(0,229,160,.3); border-radius: 100px;
  padding: 6px 16px; font-size: 11px; font-weight: 600; letter-spacing: .08em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 16px;
}

h1 {
  font-size: clamp(48px, 12vw, 72px); font-weight: 800; line-height: .95;
  letter-spacing: -.03em; color: #fff; margin-bottom: 12px;
}
h1 .accent { color: var(--accent); display: block; }

.hero-sub { font-size: 15px; color: var(--text2); max-width: 300px; margin: 0 auto 20px; line-height: 1.5; }

.hero-specs {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
}
.hero-specs span {
  background: rgba(255,255,255,.06); border: 1px solid var(--border);
  border-radius: 100px; padding: 5px 12px; font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text2);
}

/* ANIMATE IN */
.animate-in { opacity: 0; transform: translateY(20px); animation: fadeUp .6s forwards; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* BOTTOM NAV */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,10,20,.92); backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-around;
  padding-bottom: max(var(--safe-bottom), 8px);
  height: calc(var(--nav-h) + max(var(--safe-bottom), 8px));
}
.nav-btn {
  flex: 1; background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 10px 4px 4px; color: var(--text2); transition: all .2s;
  -webkit-tap-highlight-color: transparent;
}
.nav-btn svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.nav-btn span { font-family: 'Syne', sans-serif; font-size: 9px; font-weight: 600; letter-spacing: .04em; }
.nav-btn.active { color: var(--accent); }
.nav-btn.active svg { filter: drop-shadow(0 0 6px var(--accent)); }

/* MAIN CONTENT */
.main-content {
  padding: 24px 16px calc(var(--nav-h) + max(var(--safe-bottom), 8px) + 24px);
  max-width: 800px; margin: 0 auto;
}

/* TAB SECTIONS */
.tab-section { display: none; animation: fadeTab .35s ease; }
.tab-section.active { display: block; }
@keyframes fadeTab { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* SECTION HEADER */
.section-header { margin-bottom: 24px; }
.section-header h2 { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.section-header h2 .accent { color: var(--accent); }
.section-desc { color: var(--text2); font-size: 14px; margin-top: 6px; }

/* ENG TERM */
.eng-term { font-size: .8em; color: var(--text2); font-weight: 400; }

/* FILTER BAR */
.filter-bar { display: flex; gap: 8px; margin-bottom: 20px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.filter-bar::-webkit-scrollbar { display: none; }
.filter-btn {
  flex-shrink: 0; background: var(--surface); border: 1px solid var(--border);
  border-radius: 100px; padding: 7px 16px; font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 600; color: var(--text2); cursor: pointer;
  transition: all .2s; -webkit-tap-highlight-color: transparent;
}
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #000; }

/* FILAMENT CARDS */
.cards-grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.filament-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; cursor: pointer; transition: all .25s; position: relative; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.filament-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--c, var(--accent)); border-radius: 3px 0 0 3px;
}
.filament-card:active { transform: scale(.98); }
.filament-card.hidden { display: none; }

.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.material-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 500;
  background: rgba(255,255,255,.06); border-radius: 6px; padding: 3px 8px; color: var(--c);
}
.difficulty {
  font-size: 11px; font-weight: 700; border-radius: 100px; padding: 3px 10px;
}
.difficulty.easy { background: rgba(0,229,160,.15); color: var(--accent); }
.difficulty.medium { background: rgba(255,107,53,.15); color: var(--warn); }
.difficulty.hard { background: rgba(255,61,113,.15); color: var(--danger); }

.filament-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.filament-card p { font-size: 13px; color: var(--text2); line-height: 1.5; margin-bottom: 14px; }

.card-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 12px; }
.stat { background: var(--bg2); border-radius: var(--radius-sm); padding: 8px; text-align: center; }
.stat-label { display: block; font-size: 10px; color: var(--text2); margin-bottom: 3px; }
.stat-val { display: block; font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 500; color: var(--text); }

.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card-tags span {
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  border-radius: 100px; padding: 3px 10px; font-size: 11px; color: var(--text2);
}
.card-arrow { position: absolute; bottom: 20px; right: 20px; color: var(--text2); font-size: 18px; }

/* INFILL TIP */
.infill-tip-box {
  background: rgba(0,229,160,.08); border: 1px solid rgba(0,229,160,.2);
  border-radius: var(--radius-sm); padding: 14px 16px; display: flex; gap: 12px;
  align-items: flex-start; margin-bottom: 24px;
}
.tip-icon { font-size: 20px; flex-shrink: 0; }
.infill-tip-box div { font-size: 13px; line-height: 1.5; color: var(--text); }

/* INFILL GRID */
.infill-grid { display: grid; gap: 14px; margin-bottom: 32px; }
.infill-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.infill-visual {
  height: 80px; position: relative; overflow: hidden;
}
/* Visual patterns */
.gyroid-vis { background: linear-gradient(135deg, #0f0f18 25%, transparent 25%) -10px 0, linear-gradient(225deg, #00e5a020 25%, transparent 25%) -10px 0, linear-gradient(315deg, #00e5a030 25%, transparent 25%), linear-gradient(45deg, #00b4ff20 25%, transparent 25%); background-size: 20px 20px; background-color: #0a0a0f; }
.honey-vis { background: radial-gradient(circle at 25% 50%, #00b4ff15 20%, transparent 21%) 0 0, radial-gradient(circle at 75% 50%, #00b4ff15 20%, transparent 21%) 10px 0; background-size: 20px 20px; background-color: #0a0a0f; }
.cubic-vis { background: repeating-conic-gradient(#1a1a2e 0% 25%, #00e5a010 0% 50%) 0 0/20px 20px; }
.grid-vis { background-image: linear-gradient(var(--accent2) 1px, transparent 1px), linear-gradient(90deg, var(--accent2) 1px, transparent 1px); background-size: 20px 20px; background-color: #0a0a0f; opacity: .6; }
.lightning-vis { background: linear-gradient(105deg, transparent 40%, #ffd70015 40%, #ffd70015 60%, transparent 60%); background-size: 20px 20px; background-color: #0a0a0f; }
.conc-vis { background: radial-gradient(circle, transparent 30%, #a855f715 31%, #a855f715 40%, transparent 41%, transparent 60%, #a855f715 61%, #a855f715 70%, transparent 71%); background-size: 80px 80px; background-color: #0a0a0f; }

.infill-info { padding: 16px; }
.infill-info h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; }

/* BARS */
.infill-bars { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.bar-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text2); }
.bar-row span:first-child { width: 90px; flex-shrink: 0; }
.bar { flex: 1; height: 6px; background: var(--bg); border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 3px; background: var(--bc, var(--accent)); transition: width .8s ease; }
.bar-pct { width: 32px; text-align: right; font-family: 'JetBrains Mono', monospace; font-size: 11px; }

.infill-info p { font-size: 13px; color: var(--text2); line-height: 1.5; margin-bottom: 10px; }
.infill-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.infill-tags span {
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  border-radius: 100px; padding: 3px 10px; font-size: 11px; color: var(--text2);
}

/* INFILL GUIDE */
.infill-guide { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.infill-guide h3 { font-size: 16px; font-weight: 700; padding: 16px; border-bottom: 1px solid var(--border); }
.guide-table { }
.guide-row { display: grid; grid-template-columns: 1.2fr 1.5fr .8fr; padding: 12px 16px; border-bottom: 1px solid var(--border); gap: 8px; font-size: 13px; }
.guide-row:last-child { border-bottom: none; }
.guide-row.hdr { background: var(--bg2); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text2); }
.guide-row span:last-child { font-family: 'JetBrains Mono', monospace; color: var(--accent); text-align: right; }

/* COMPARATOR */
.comparator-selects { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.comp-select-wrap { flex: 1; }
.comp-select-wrap label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text2); margin-bottom: 8px; }
.comp-select-wrap select {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px; color: var(--text);
  font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 600;
  -webkit-appearance: none; cursor: pointer;
}
.comp-vs {
  font-size: 14px; font-weight: 800; color: var(--accent); flex-shrink: 0;
  background: rgba(0,229,160,.1); border: 1px solid rgba(0,229,160,.3);
  border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
}
.comp-result { display: grid; gap: 14px; }
.comp-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.comp-head { padding: 14px 16px; font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 10px; }
.comp-head .dot { width: 10px; height: 10px; border-radius: 50%; }
.comp-body { padding: 0 16px 16px; }
.comp-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.comp-row:last-child { border-bottom: none; }
.comp-row span:first-child { color: var(--text2); }
.comp-row strong { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.comp-winner { background: rgba(0,229,160,.06); border: 1px solid rgba(0,229,160,.2); border-radius: var(--radius); padding: 14px 16px; font-size: 13px; text-align: center; color: var(--accent); font-weight: 600; }

/* TROUBLESHOOTING */
.trouble-list { display: flex; flex-direction: column; gap: 12px; }
.trouble-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.trouble-header {
  display: flex; align-items: flex-start; gap: 14px; padding: 16px;
  transition: background .2s;
}
.trouble-card:active .trouble-header { background: rgba(255,255,255,.03); }
.trouble-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.trouble-text { flex: 1; }
.trouble-text h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.trouble-summary { font-size: 12px; color: var(--text2); }
.trouble-arrow { color: var(--text2); font-size: 14px; flex-shrink: 0; margin-top: 4px; transition: transform .3s; }
.trouble-card.open .trouble-arrow { transform: rotate(180deg); }
.trouble-body {
  display: none; padding: 0 16px 16px; border-top: 1px solid var(--border);
  margin-top: 0;
}
.trouble-card.open .trouble-body { display: block; }
.trouble-section { margin-top: 12px; }
.trouble-section strong { display: block; font-size: 13px; margin-bottom: 8px; }
.trouble-section ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.trouble-section ul li { font-size: 13px; color: var(--text2); padding-left: 16px; position: relative; line-height: 1.5; }
.trouble-section ul li::before { content: '·'; position: absolute; left: 4px; color: var(--accent); }
.trouble-section.cause { border-radius: var(--radius-sm); background: rgba(255,107,53,.06); border: 1px solid rgba(255,107,53,.15); padding: 12px; }
.trouble-section.fix { border-radius: var(--radius-sm); background: rgba(0,229,160,.06); border: 1px solid rgba(0,229,160,.15); padding: 12px; margin-top: 10px; }

/* TEMPERATURI */
.temp-note {
  display: flex; gap: 12px; align-items: flex-start;
  background: rgba(255,215,0,.06); border: 1px solid rgba(255,215,0,.2);
  border-radius: var(--radius-sm); padding: 14px; margin-bottom: 24px; font-size: 13px;
}
.temp-note span { font-size: 20px; flex-shrink: 0; }
.temp-note div { line-height: 1.5; }
.temp-grid { display: grid; gap: 14px; }
.temp-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; position: relative;
}
.temp-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--acc, var(--accent));
}
.temp-mat { font-size: 18px; font-weight: 800; padding: 16px 16px 8px; }
.temp-mode-badge { font-size: 12px; font-weight: 600; padding: 0 16px 12px; border-bottom: 1px solid var(--border); }
.temp-mode-badge.cool { color: var(--accent2); }
.temp-mode-badge.heat { color: var(--warn); }
.temp-rows { padding: 8px 16px 16px; display: flex; flex-direction: column; gap: 0; }
.temp-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.temp-row:last-child { border-bottom: none; }
.temp-row span { color: var(--text2); }
.temp-row strong { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--acc); }
.temp-row.warning strong { color: var(--warn); }

/* ORIENTARE */
.orient-cards { display: flex; flex-direction: column; gap: 14px; }
.orient-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.orient-diagram {
  height: 100px; background: var(--bg2); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; position: relative;
}
.od-flat-layers {
  width: 120px; display: flex; flex-direction: column; gap: 3px;
}
.od-flat-layers::before, .od-flat-layers::after,
.od-flat-layers { content: ''; display: flex; flex-direction: column; gap: 3px; }
.orient-diagram .od-flat-layers { background: repeating-linear-gradient(0deg, var(--accent) 0px, var(--accent) 4px, transparent 4px, transparent 10px); height: 50px; border-radius: 4px; }
.od-vert-layers { background: repeating-linear-gradient(90deg, var(--accent2) 0px, var(--accent2) 4px, transparent 4px, transparent 10px); width: 50px; height: 60px; border-radius: 4px; }
.od-label { font-size: 11px; color: var(--text2); font-weight: 600; }

.orient-info { padding: 16px; }
.orient-info h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.verdict { font-size: 12px; font-weight: 700; border-radius: 100px; display: inline-block; padding: 4px 12px; margin-bottom: 10px; }
.verdict.good { background: rgba(0,229,160,.12); color: var(--accent); }
.verdict.medium { background: rgba(255,215,0,.12); color: var(--gold); }
.orient-info p { font-size: 13px; color: var(--text2); line-height: 1.5; margin-bottom: 10px; }
.orient-use { font-size: 12px; color: var(--text2); background: var(--bg2); border-radius: 8px; padding: 8px 12px; }

.full-rule-card .orient-info, .orient-card.full-rule-card { border-radius: var(--radius); }
.orient-card.full-rule-card > h3, .full-rule-card h3 { font-size: 16px; font-weight: 700; padding: 16px; border-bottom: 1px solid var(--border); }
.rules-list { display: flex; flex-direction: column; gap: 0; }
.rule-item { display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.rule-item:last-child { border-bottom: none; }
.rule-num { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.rule-item div { font-size: 13px; color: var(--text2); line-height: 1.5; }
.rule-item div strong { color: var(--text); }

/* GLOSAR */
.search-wrap { margin-bottom: 20px; }
.search-wrap input {
  width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 16px; color: var(--text);
  font-family: 'Syne', sans-serif; font-size: 15px;
}
.search-wrap input::placeholder { color: var(--text2); }
.search-wrap input:focus { outline: none; border-color: var(--accent); }
.glosar-list { display: flex; flex-direction: column; gap: 2px; }
.glosar-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px 16px; margin-bottom: 8px;
}
.glosar-item.hidden { display: none; }
.glosar-term { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.glosar-ro { font-weight: 400; color: var(--accent); font-size: .85em; }
.glosar-item p { font-size: 13px; color: var(--text2); line-height: 1.5; }

/* MODAL */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.7); backdrop-filter: blur(8px);
  align-items: flex-end; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0; width: 100%; max-width: 800px;
  max-height: 85dvh; overflow-y: auto; position: relative;
  padding: 24px; padding-bottom: calc(24px + max(var(--safe-bottom), 16px));
  animation: slideUp .3s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.modal-close {
  position: absolute; top: 16px; right: 16px; background: rgba(255,255,255,.08);
  border: none; border-radius: 50%; width: 32px; height: 32px; font-size: 14px;
  color: var(--text); cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.modal-title { font-size: 22px; font-weight: 800; margin-bottom: 20px; padding-right: 40px; }
.modal-section { margin-bottom: 20px; }
.modal-section h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text2); margin-bottom: 10px; }
.modal-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.modal-stat { background: var(--bg2); border-radius: var(--radius-sm); padding: 12px; text-align: center; }
.modal-stat .lbl { font-size: 11px; color: var(--text2); margin-bottom: 4px; }
.modal-stat .val { font-family: 'JetBrains Mono', monospace; font-size: 15px; font-weight: 600; }
.modal-tips { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.modal-tips li { font-size: 13px; color: var(--text2); padding-left: 16px; position: relative; line-height: 1.5; }
.modal-tips li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }
.modal-warn { background: rgba(255,107,53,.08); border: 1px solid rgba(255,107,53,.2); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 13px; color: var(--warn); line-height: 1.5; }
.modal-good { background: rgba(0,229,160,.08); border: 1px solid rgba(0,229,160,.2); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 13px; color: var(--accent); line-height: 1.5; }