body{background:#0a0b10;color:#e8eaf2;min-height:100vh;overflow-x:hidden}
/* -- JVDS Site Nav -- */

@import url('/assets/fonts/fonts.css');

:root {
  --parchment: #f4e4c1;
  --parchment-dark: #d4c4a1;
  --ink: #2c1810;
  --ink-light: #5c3a28;
  --gold: #c9a84c;
  --gold-bright: #e8c84c;
  --rust: #8b4513;
  --ocean: #1a3a4a;
  --ocean-deep: #0d1f2d;
  --cannon-dark: #2a2a2a;
  --cannon-mid: #444;
  --wood: #6d4c2a;
  --rope: #c9a84c;
  --red-accent: #8b2500;
}

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

body {
  background: var(--ocean-deep);
  color: var(--parchment);
  font-family: 'IM Fell English SC', serif;
  overflow: hidden;
  height: 100vh;
}

#app {
  display: grid;
  grid-template-columns: 340px 1fr;
  grid-template-rows: 60px 1fr;
  height: 100vh;
  gap: 0;
}

/* === HEADER === */
header {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, var(--ocean) 0%, var(--ocean-deep) 100%);
  border-bottom: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-bright), transparent);
}

header h1 {
  font-family: 'Cinzel Decorative', serif;
  font-size: 22px;
  color: var(--gold);
  text-shadow: 0 0 20px rgba(201,168,76,0.3);
  letter-spacing: 3px;
}

.header-actions {
  display: flex;
  gap: 8px;
}

.header-actions button {
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 6px 14px;
  font-family: 'IM Fell English SC', serif;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s;
  letter-spacing: 1px;
}

.header-actions button:hover {
  background: var(--gold);
  color: var(--ocean-deep);
}

/* === SIDEBAR === */
#sidebar {
  background: linear-gradient(135deg, rgba(26,58,74,0.95), rgba(13,31,45,0.98));
  border-right: 1px solid rgba(201,168,76,0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.step-progress {
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}

.progress-label {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(201,168,76,0.1);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  border-radius: 3px;
  transition: width 0.5s ease;
}

.step-counter {
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  color: var(--parchment-dark);
  margin-top: 5px;
}

/* Step list */
.step-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) transparent;
}

.step-list::-webkit-scrollbar { width: 4px; }
.step-list::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

.step-item {
  padding: 10px 12px;
  margin-bottom: 4px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  position: relative;
}

.step-item:hover {
  background: rgba(201,168,76,0.06);
}

.step-item.active {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
}

.step-item.completed {
  opacity: 0.7;
}

.step-item.completed .step-num {
  background: var(--gold);
  color: var(--ocean-deep);
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  flex-shrink: 0;
  color: var(--gold);
  transition: all 0.3s;
}

.step-name {
  font-size: 12.5px;
  color: var(--parchment);
  line-height: 1.3;
}

.step-item.active .step-name { color: var(--gold-bright); }

/* Controls panel */
.controls-panel {
  padding: 14px;
  border-top: 1px solid rgba(201,168,76,0.15);
  background: rgba(0,0,0,0.15);
}

.control-title {
  font-size: 13px;
  color: var(--gold);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.control-group {
  margin-bottom: 12px;
}

.control-group label {
  display: block;
  font-size: 11px;
  color: var(--parchment-dark);
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.control-group input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  height: 4px;
  background: rgba(201,168,76,0.2);
  border-radius: 2px;
  outline: none;
}

.control-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border-radius: 50%;
  cursor: pointer;
}

.control-group .range-val {
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  color: var(--gold-bright);
  float: right;
  margin-top: -16px;
}

.control-group select {
  width: 100%;
  padding: 6px 8px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--parchment);
  font-family: 'IM Fell English SC', serif;
  font-size: 12px;
  border-radius: 4px;
  outline: none;
}

.control-group select option { background: var(--ocean-deep); }

input[type="color"] {
  width: 100%;
  height: 30px;
  border: 1px solid rgba(201,168,76,0.3);
  background: transparent;
  cursor: pointer;
  border-radius: 4px;
}

/* Navigation */
.step-nav {
  display: flex;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid rgba(201,168,76,0.15);
}

.step-nav button {
  flex: 1;
  padding: 8px;
  font-family: 'IM Fell English SC', serif;
  font-size: 13px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s;
  letter-spacing: 1px;
}

.btn-prev {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-next {
  background: var(--gold);
  border: 1px solid var(--gold);
  color: var(--ocean-deep);
  font-weight: 700;
}

.btn-prev:hover { background: rgba(201,168,76,0.15); }
.btn-next:hover { background: var(--gold-bright); }
.btn-prev:disabled, .btn-next:disabled { opacity: 0.3; cursor: default; }

/* === 3D VIEWPORT === */
#viewport {
  position: relative;
  background: radial-gradient(ellipse at center, #1a2a3a 0%, var(--ocean-deep) 70%);
  overflow: hidden;
}

#viewport canvas { display: block; }

.viewport-hint {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: rgba(201,168,76,0.5);
  letter-spacing: 2px;
  pointer-events: none;
  animation: fadeHint 4s ease infinite;
}

@keyframes fadeHint {
  0%,100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

.step-toast {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(13,31,45,0.92);
  border: 1px solid var(--gold);
  padding: 10px 24px;
  font-family: 'Cinzel Decorative', serif;
  font-size: 14px;
  color: var(--gold-bright);
  border-radius: 6px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 10;
  text-align: center;
  white-space: nowrap;
}

.step-toast.show { opacity: 1; }

/* Save modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open { display: flex; }

.modal {
  background: linear-gradient(145deg, var(--ocean), var(--ocean-deep));
  border: 1px solid var(--gold);
  border-radius: 10px;
  padding: 28px;
  width: 380px;
  max-width: 90vw;
}

.modal h2 {
  font-family: 'Cinzel Decorative', serif;
  font-size: 18px;
  color: var(--gold);
  margin-bottom: 16px;
}

.modal input[type="text"] {
  width: 100%;
  padding: 8px 12px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--parchment);
  font-family: 'IM Fell English SC', serif;
  font-size: 14px;
  border-radius: 4px;
  outline: none;
  margin-bottom: 14px;
}

.modal .saves-list {
  max-height: 180px;
  overflow-y: auto;
  margin-bottom: 14px;
}

.save-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(201,168,76,0.1);
  cursor: pointer;
  transition: background 0.2s;
}

.save-entry:hover { background: rgba(201,168,76,0.08); }

.save-entry .save-name {
  font-size: 13px;
  color: var(--parchment);
}

.save-entry .save-date {
  font-family: 'Courier Prime', monospace;
  font-size: 10px;
  color: var(--parchment-dark);
}

.save-entry .del-btn {
  background: none;
  border: none;
  color: var(--red-accent);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
}

.modal-btns {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.modal-btns button {
  padding: 7px 18px;
  font-family: 'IM Fell English SC', serif;
  font-size: 13px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s;
}

.btn-save-confirm {
  background: var(--gold);
  border: 1px solid var(--gold);
  color: var(--ocean-deep);
}

.btn-cancel {
  background: transparent;
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--parchment-dark);
}

.btn-export {
  background: rgba(139,69,19,0.3);
  border: 1px solid var(--rust);
  color: var(--parchment);
}

/* Grid floor helper hint */
.dim-display {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(13,31,45,0.85);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 6px;
  padding: 8px 14px;
  font-family: 'Courier Prime', monospace;
  font-size: 11px;
  color: var(--parchment-dark);
  z-index: 5;
}

.dim-display span { color: var(--gold-bright); }

/* === MOBILE === */
@media (max-width: 860px) {
  body { overflow: auto; height: auto; min-height: 100vh; }
  #app {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    height: auto;
    min-height: 100vh;
  }
  header {
    grid-column: 1;
    flex-wrap: wrap;
    padding: 10px 14px;
    gap: 8px;
  }
  header h1 {
    font-size: 16px;
    letter-spacing: 1.5px;
    flex: 1 1 100%;
    text-align: center;
  }
  .header-actions {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  .header-actions button {
    font-size: 11px;
    padding: 8px 10px;
    flex: 1 1 auto;
    min-width: 70px;
  }
  #viewport {
    order: 1;
    height: 55vh;
    min-height: 320px;
    position: relative;
  }
  #sidebar {
    order: 2;
    border-right: none;
    border-top: 1px solid rgba(201,168,76,0.2);
    max-height: none;
    overflow: visible;
  }
  .step-list {
    max-height: none;
    overflow-y: visible;
  }
  .controls-panel {
    padding: 14px;
  }
  .step-nav {
    position: sticky;
    bottom: 0;
    background: var(--ocean-deep);
    padding: 10px;
    border-top: 1px solid rgba(201,168,76,0.2);
  }
  .step-nav button {
    font-size: 13px;
    padding: 12px 8px;
  }
  .viewport-hint {
    font-size: 10px;
    padding: 4px 8px;
  }
  .dim-display {
    font-size: 10px;
    padding: 6px 10px;
  }
  .modal {
    width: 92vw;
    max-width: 92vw;
    max-height: 85vh;
    overflow-y: auto;
  }
}
@media (max-width: 480px) {
  header h1 { font-size: 14px; }
  .header-actions button { font-size: 10px; padding: 7px 6px; }
  #viewport { height: 50vh; min-height: 280px; }
}

/* -- MOBILE RESPONSIVE PATCH ---------------------------- */
@media(max-width:480px){
  #viewport canvas{width:100% !important;height:100% !important;}
  .header-actions button{font-size:10px;padding:6px 8px;}
  #sidebar{font-size:.82rem;}
  .step-list{font-size:.8rem;}
}
/* ------------------------------------------------------- */


/* -- SITE NAV BAR ------------------------------------------ */
@media(max-width:1024px){.jvds-nav-links{display:none!important;}.jvds-nav-toggle{display:block!important;}}
@media(min-width:1025px){.jvds-mobile-nav{display:none!important;}}
/* ---------------------------------------------------------- */

/* -- 3D BUILDER MOBILE PATCH ------------------------------- */
@media(max-width:480px){
  /* Sliders: bigger touch targets */
  input[type=range]{height:28px;cursor:pointer;}
  /* Labels and values */
  .ctrl-label,.control-label,.prop-label,.clabel{font-size:.72rem;}
  .ctrl-val,.control-value,.prop-val,.cval{font-size:.72rem;min-width:38px;}
  /* Section headers */
  .section-title,.ctrl-section-title,.group-title{font-size:.68rem;padding:6px 10px;}
  /* Step nav buttons */
  .step-nav button,.snav button,.nav-btn{padding:12px 8px;font-size:.78rem;flex:1;}
  /* Step list items */
  .step-item,.step-li{padding:8px 10px;font-size:.75rem;}
  /* Export/save buttons */
  .export-btn,.save-btn,.hb button{padding:8px 10px;font-size:.7rem;}
  /* Progress bar */
  .prog-label,.progress-label{font-size:.6rem;}
  /* Viewport height adjustment */
  #viewport{min-height:280px !important;height:50vw !important;max-height:400px !important;}
}
@media(max-width:360px){
  #viewport{min-height:240px !important;height:45vw !important;}
  input[type=range]{height:32px;}
}
/* ----------------------------------------------------------- */


/* -- SITE FOOTER -- */
.jv-site-footer{background:rgba(0,0,0,.4);border-top:1px solid rgba(255,255,255,.1);padding:14px;text-align:center;font-size:.72rem;}
.jv-site-footer a{color:rgba(255,255,255,.45);text-decoration:none;margin:0 8px;transition:color .15s;}
.jv-site-footer a:hover{color:rgba(255,255,255,.85);}