:root{
  --bg:#071024;
  --card:#0b1220;
  --muted:#9aa4b2;
  --accent:#7c5cff;
  --surface:#0b1320;
  --card-strong: #071225;
  --text:#e6eef6;
}

.noscript-overlay{
  position:fixed;
  inset:0;
  z-index:99999;
  background:rgba(7,16,36,0.97);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  box-sizing:border-box;
}

.noscript-box{
  background:#0b1220;
  border:1px solid rgba(255,255,255,0.1);
  border-radius:16px;
  padding:32px;
  max-width:400px;
  text-align:center;
  color:#e6eef6;
}

.noscript-box h2{
  margin:0 0 12px 0;
  font-size:1.4rem;
}

.noscript-box p{
  margin:0;
  color:#9aa4b2;
  line-height:1.6;
}

/* Make sure the background always fills the viewport (fixes white gaps on some devices) */
html,body{
  height:100%;
  min-height:100vh;
  margin:0;
  max-width:100%;
  background-color:var(--bg);
  background-image: linear-gradient(180deg, #071024 0%, #071426 100%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  /* Respect notch / safe-area on iOS */
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  padding-bottom: env(safe-area-inset-bottom);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
}

body{
  padding:24px;
  box-sizing:border-box;
  overflow-x:hidden;
}

/* Page container */
.container{
  max-width:1100px;
  margin:0 auto;
  width:100%;
  box-sizing:border-box;
  padding-left:16px;
  padding-right:16px;
}

/* Top Bar */
.top-bar {
  background: var(--card-strong);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 12px 0;
  margin-bottom: 24px;
  overflow-x: hidden;
}

main {
  overflow-x: hidden;
}

.top-bar-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar h1 {
  margin: 0;
  font-size: 1.5rem;
  flex: 1;
  min-width: 0;
}

.menu-btn {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.2s;
}

.menu-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: -300px;
  top: 0;
  width: 300px;
  height: 100%;
  background: var(--bg);
  z-index: 2001;
  transition: left 0.3s ease;
  display: flex;
  flex-direction: column;
}

.sidebar.open {
  left: 0;
  box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
}

.sidebar-header {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.sidebar-search-actions {
  padding: 12px 16px 0;
  display: none;
  justify-content: center;
}

.sidebar-search-actions.visible {
  display: flex;
}

.clear-search-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1.5px solid #ff4444;
  background: rgba(255, 68, 68, 0.15);
  color: #ff4444;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.clear-search-pill:hover {
  background: rgba(255, 68, 68, 0.28);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 12px 0;
}

.nav-item {
  display: block;
  padding: 12px 24px;
  color: var(--muted);
  text-decoration: none;
  transition: all 0.2s;
  border-left: 3px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border-left-color: var(--accent);
}

.nav-item-live-json {
  color: #4a9eff;
  border: 1.5px solid #4a9eff;
  border-radius: 6px;
  margin: 12px 16px 8px 16px;
  padding: 10px 20px 10px 10px;
}

.nav-item-live-json:hover {
  background: rgba(74, 158, 255, 0.08);
  color: #7ab8ff;
  border-color: #7ab8ff;
  border-left-color: #7ab8ff;
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.sidebar-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* Typography */
h1{margin:0 0 18px 0}
a:visited { color: LinkText; }
.row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.row.two > *{flex:1 1 50%}

/* Cards: slightly stronger (less glass-like) so the background color is consistent */
.card{
  background: linear-gradient(180deg, rgba(6,18,36,0.95), rgba(8,14,26,0.92));
  padding:16px;
  border-radius:10px;
  box-shadow: 0 8px 28px rgba(2,6,23,0.6);
  color:var(--text);
}

/* Controls layout and responsive fixes */
.controls{display:flex;flex-direction:column;gap:12px;padding:6px}
.control-row{
  display:flex;
  gap:12px;
  align-items:center;
  /* Use a consistent, slightly opaque background rather than heavy overlay */
  background: rgba(10,20,30,0.55);
  padding:12px;
  border-radius:10px;
  border: 1px solid rgba(255,255,255,0.02);
  box-sizing:border-box;
  flex-wrap:wrap;            /* allow children to wrap instead of overflowing */
  min-width:0;               /* allow flex children to shrink on mobile */
}

/* Left column label: allow shrinking and wrapping */
.control-row > label{
  flex:1 1 60%;
  min-width:0;    /* critical to allow content to shrink on very narrow screens */
  margin:0;
  font-weight:600;
  color:var(--muted);
}

/* Right side controls: can wrap to next line on small screens */
.control-row .right{
  display:flex;
  gap:8px;
  align-items:center;
  justify-content:flex-end;
  flex:1 1 40%;
  min-width:0;    /* allow shrinking */
  flex-wrap:wrap;
}

/* Inputs and layout */
input[type="range"]{width:160px; max-width:40vw}
input[type="text"], input[type="number"], textarea{
  background:#071425;
  border:1px solid rgba(255,255,255,0.04);
  color:var(--text);
  padding:8px;
  border-radius:6px;
  min-width:44px;
  box-sizing:border-box;
}
textarea.json{min-height:320px;width:100%;background:#061423;padding:12px;border-radius:8px;color:#cfe9ff;font-family:monospace}
.json-wrap{position:relative;width:100%}
.copy-json-btn{position:absolute;top:8px;right:8px;z-index:1}
.primary{background:var(--accent);color:white;border:none;padding:10px 14px;border-radius:12px}
.danger{background:#cc2222;color:white;border:none;padding:10px 14px;border-radius:12px}
.danger:hover{filter:brightness(1.15)}
button{cursor:pointer}
.status{margin-top:8px;color:var(--muted)}
small{color:var(--muted)}
.key{font-family:monospace;color:#9ad6ff}
.badge{background:rgba(255,255,255,0.04);padding:6px;border-radius:6px;font-size:12px;cursor:pointer;user-select:none}
#readonlyTooltip{
  display:none;
  position:fixed;
  background:#4a4a4a;
  color:#fff;
  font-size:12px;
  line-height:1.4;
  padding:8px 12px;
  border-radius:10px;
  white-space:normal;
  width:220px;
  max-width:calc(100vw - 16px);
  text-align:center;
  z-index:9999;
  pointer-events:none;
  box-shadow:0 4px 12px rgba(0,0,0,0.4);
}
#readonlyTooltip.tt-visible{display:block}
#readonlyTooltip::after{
  content:'';
  position:absolute;
  border:7px solid transparent;
}
#readonlyTooltip.tt-above::after{
  top:100%;
  left:var(--arrow-x,50%);
  transform:translateX(-50%);
  border-top-color:#4a4a4a;
}
#readonlyTooltip.tt-right::after{
  top:var(--arrow-y,50%);
  right:100%;
  transform:translateY(-50%);
  border-right-color:#4a4a4a;
}
#readonlyTooltip.tt-left::after{
  top:var(--arrow-y,50%);
  left:100%;
  transform:translateY(-50%);
  border-left-color:#4a4a4a;
}
.disabled{opacity:0.55}

/* Array inputs: CSS Grid, left-aligned so wrapped rows start at the left */
.array-inputs{
  display: grid;
  grid-template-columns: repeat(3, minmax(56px, 1fr)); /* 3 equal columns on desktop */
  gap: 8px;
  width: 100%;            /* make grid span full available width */
  box-sizing: border-box;
  justify-content: start; /* ensure the grid itself is left-aligned inside the flex parent */
  justify-items: stretch; /* make inputs fill their grid cells */
  align-self: stretch;    /* ensure grid stretches vertically if needed */
}

/* Inputs fill their grid cell */
.array-inputs input{
  width: 100%;
  box-sizing: border-box;
  min-width: 56px;
}

/* Medium screens: 2 columns */
@media (max-width: 720px) {
  .array-inputs{
    grid-template-columns: repeat(2, minmax(48px, 1fr));
  }
}

/* Small screens: single column */
@media (max-width: 420px) {
  .array-inputs{
    grid-template-columns: 1fr;
  }
}

/* Small helper text and badges */
.help{font-size:13px;color:var(--muted)}

/* Layout changes for narrow screens (phones in portrait) */
@media (max-width: 720px) {
  body{padding:16px}
  .container{padding-left:12px;padding-right:12px}
  .control-row{
    flex-direction:column;
    align-items:flex-start;
    gap:8px;
  }
  .control-row > label{flex-basis:auto}
  .control-row .right{
    width:100%;
    justify-content:flex-start;
  }
  input[type="range"]{width:100%}
  .array-inputs input{flex:1 1 30%; min-width:48px}
  .row.two > *{flex-basis:100%}
}

/* Slightly larger touch targets on very small screens */
@media (max-width:420px){
  .primary{padding:12px 16px;border-radius:10px}
  input[type="text"], input[type="number"]{padding:10px}
}

.search-container{
  margin-bottom:16px;
}

.search-container input{
  width:100%;
  max-width:400px;
  padding:12px 16px;
  border:1px solid #2a3545;
  border-radius:8px;
  background:var(--card);
  color:var(--text);
  font-size:1rem;
  box-sizing:border-box;
}

.search-container input:focus{
  outline:none;
  border-color:var(--accent);
}

.search-container input::placeholder{
  color:var(--muted);
}

.section-header{
  margin-top:32px;
  margin-bottom:16px;
  padding:16px 20px;
  background:linear-gradient(135deg, var(--card-strong) 0%, #0d1830 100%);
  border-left:4px solid var(--accent);
  border-radius:0 10px 10px 0;
}

.section-title-row{
  display:flex;
  align-items:center;
  gap:8px;
}

.section-link-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  width:1.625rem;
  height:1.625rem;
  padding:0;
  background:transparent;
  border:1.5px solid var(--accent);
  border-radius:4px;
  color:var(--muted);
  cursor:pointer;
  transition:color 0.15s, background 0.15s;
}

.section-link-btn svg{
  width:0.8125rem;
  height:0.8125rem;
  opacity:0.5;
  transition:opacity 0.15s;
}

.section-link-btn:hover{
  color:var(--accent);
  background:rgba(124,92,255,0.12);
}

.section-link-btn:hover svg{
  opacity:1;
}

.section-link-btn.copied{
  color:#00c853;
}

.section-link-btn.copied svg{
  opacity:1;
}

.section-header h3{
  margin:0;
  font-size:1.3rem;
  font-weight:600;
  color:var(--text);
  letter-spacing:0.02em;
}

.section-header .section-help{
  margin:8px 0 0 0;
  font-size:0.95rem;
  color:var(--muted);
}

.section-header:first-child{
  margin-top:0;
}

/* Action buttons group */
.button-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.secondary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 14px;
  border-radius: 12px;
}

.secondary:hover {
  background: var(--accent);
  filter: brightness(1.1);
}

.preview-btn {
  background: rgba(10, 20, 30, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--muted);
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  margin-left: 4px;
}

.preview-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: var(--accent);
}

.reset-btn {
  display: none;
}
.control-row.modified .reset-btn {
  display: flex;
}

.slider-num-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.slider-num-wrap input[type="number"] {
  width: 52px;
  min-width: unset;
  padding-left: 6px;
  padding-right: 6px;
}

.preview-content {
  max-width: 800px;
  width: 90%;
}

.preview-body {
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #000;
  min-height: 200px;
}

.preview-body img {
  max-width: 100%;
  max-height: 70vh;
  display: block;
}

.preview-content .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
}

.preview-content .close-btn {
  font-size: 2rem;
}

/* Modal Styling */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(7, 16, 36, 0.9);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}

.modal.visible {
  display: flex;
}

.modal-content {
  background: linear-gradient(180deg, #0b1220, #071024);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  width: 95%;
  max-width: 500px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  color: var(--text);
}

.modal-header {
  background: transparent;
  padding: 24px 24px 12px 24px;
  text-align: center;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.8rem;
  color: var(--text);
}

.modal-description {
  text-align: center;
  color: var(--muted);
  margin: 0 0 24px 0;
  font-size: 0.95rem;
}

.modal-body {
  padding: 0 24px 24px 24px;
}

.drop-zone {
  border: 2px dashed rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--accent);
  background: rgba(124, 92, 255, 0.05);
}

.drop-zone-content svg {
  color: var(--accent);
  margin-bottom: 12px;
}

.modal-footer {
  padding: 16px 24px;
  display: flex;
  justify-content: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
}

.modal-footer button {
  flex: 1 1 0;
  min-width: 0;
  justify-content: center;
  overflow: hidden;
}

.modal-footer button svg {
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .modal-footer {
    padding: 12px 16px;
    gap: 8px;
  }

  .success-btn,
  .auto-btn,
  .danger-btn {
    padding: 10px 10px;
    font-size: 0.85rem;
  }
}

.success-btn {
  background-color: #00c853;
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.success-btn:hover:not(:disabled) {
  transform: scale(1.05);
}

.success-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.auto-btn {
  background-color: #0724CB;
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s, background-color 0.2s;
}

.auto-btn:hover:not(:disabled) {
  background-color: #2148b0;
  transform: scale(1.05);
}

.auto-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.danger-btn {
  background-color: #ff1744;
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.danger-btn:hover {
  transform: scale(1.05);
}

#packStatus {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
}

/* Floating menu button (appears when top bar scrolls away) */
#floatingMenuBtn {
  position: fixed;
  top: 12px;
  left: 12px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #9ad6ff;
  color: #071024;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
  transform: translate3d(0, 0, 0);
}

#floatingMenuBtn.visible {
  opacity: 1;
  visibility: visible;
}

#floatingMenuBtn:hover {
  transform: translateY(4px);
  background-color: #b3e0ff;
}

@keyframes scroll-top-bounce {
  0%   { transform: translateY(0); }
  30%  { transform: translateY(-9px); }
  60%  { transform: translateY(0); }
  100% { transform: translateY(0); }
}

/* Scroll to top button */
#scrollToTop {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #9ad6ff;
  color: #071024;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
  transform: translate3d(0, 0, 0);
}

#scrollToTop.visible {
  opacity: 1;
  visibility: visible;
}

#scrollToTop.bouncing {
  animation: scroll-top-bounce 0.4s ease-in-out 2;
  transition: opacity 0.3s;
}

#scrollToTop:hover {
  transform: translateY(-4px);
  background-color: #b3e0ff;
}

/* Disable key-name line breaks in mobile landscape (iOS/Android) */
@media (orientation: landscape) and (max-height: 500px) {
  .key br { display: none; }
}

/* Modified variable highlight */
.control-row.modified {
  border: 1px solid transparent !important;
  background-image: linear-gradient(var(--card), var(--card)), 
                    linear-gradient(135deg, #00ff88 0%, #00d4ff 100%) !important;
  background-origin: border-box !important;
  background-clip: padding-box, border-box !important;
}

/* Desktop-only fixes */
@media (min-width: 721px) {
  /* Make the preview modal fill more of the screen */
  .modal-content.preview-content {
    max-width: 80vw;
    width: 80vw;
  }
  .preview-body img {
    width: 100%;
    height: auto;
    max-height: 75vh;
    object-fit: contain;
  }

  /* Hide ugly native number input spinners */
  input[type="number"]::-webkit-inner-spin-button,
  input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
  input[type="number"] {
    -moz-appearance: textfield;
  }
}