/* ============================================
   SILVER COOKS - SIMPLE RECIPE VIEWER
   ============================================ */

:root {
  --bg: #1a1815;
  --bg-light: #2d2a26;
  --text: #f5f0e8;
  --text-muted: #9a9590;
  --accent: #d9925b;
  --accent-soft: #f3d7b4;
  --header-h: 50px;
  --footer-h: 36px;
  --sidebar-w: 280px;
}

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

html, body {
  height: 100%;
  overflow: hidden;
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Header */
.header {
  height: var(--header-h);
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-title {
  font-family: "Bona Nova", serif;
  font-size: 1.3rem;
  color: var(--accent);
}

.header-center {
  flex: 1;
  max-width: 300px;
  margin: 0 1rem;
}

.search-input {
  width: 100%;
  padding: 0.5rem 1rem;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.9rem;
}

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

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

.recipe-indicator {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: 0.2s;
}

.icon-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text);
}

/* Main Container */
.main-container {
  display: flex;
  height: calc(100vh - var(--header-h) - var(--footer-h));
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-light);
  border-right: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, width 0.3s;
}

.sidebar.hidden {
  transform: translateX(-100%);
  width: 0;
  overflow: hidden;
}

.sidebar-header {
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 {
  font-size: 1rem;
  color: var(--accent);
}

.recipe-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.recipe-item {
  padding: 0.6rem 1rem;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: 0.2s;
}

.recipe-item:hover {
  background: rgba(255,255,255,0.05);
}

.recipe-item.active {
  background: rgba(255,255,255,0.08);
  border-left-color: var(--accent);
}

.recipe-item-num {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-right: 0.5rem;
}

.recipe-item-name {
  font-size: 0.9rem;
}

.recipe-item-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Front matter items in sidebar */
.front-matter-item {
  background: rgba(217, 146, 91, 0.1);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.front-matter-item .recipe-item-name {
  color: var(--accent);
  font-style: italic;
}

.front-matter-item .recipe-item-num {
  color: var(--accent-soft);
}

/* Viewer */
.viewer {
  flex: 1;
  display: flex;
  align-items: stretch;
  position: relative;
  background: var(--bg);
}

.recipe-frame {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.recipe-frame iframe {
  width: 100%;
  height: 100%;
  max-width: 1200px;
  background: #faf6f1;
  border-radius: 4px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

/* Navigation Arrows */
.nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 80px;
  background: rgba(0,0,0,0.3);
  border: none;
  color: var(--text);
  font-size: 2.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s;
  z-index: 10;
}

.nav-arrow:hover {
  background: rgba(0,0,0,0.5);
}

.nav-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.nav-prev {
  left: 0;
  border-radius: 0 8px 8px 0;
}

.nav-next {
  right: 0;
  border-radius: 8px 0 0 8px;
}

/* Footer */
.footer {
  height: var(--footer-h);
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer .sep {
  color: var(--accent-soft);
}

.footer .build-info {
  opacity: 0.6;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
  .sidebar {
    position: absolute;
    left: 0;
    top: var(--header-h);
    bottom: var(--footer-h);
    z-index: 100;
    box-shadow: 4px 0 16px rgba(0,0,0,0.5);
  }
  
  .header-center {
    display: none;
  }
  
  .nav-arrow {
    width: 40px;
    font-size: 2rem;
  }
}

/* Mobile - Allow scrolling, prevent cropping */
@media (max-width: 600px) {
  :root {
    --header-h: 44px;
    --footer-h: 32px;
  }
  
  .site-title {
    font-size: 1.1rem;
  }
  
  .recipe-indicator {
    font-size: 0.8rem;
  }
  
  /* Make viewer scrollable */
  .viewer {
    flex-direction: column;
  }
  
  .recipe-frame {
    padding: 0.5rem;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Let iframe expand to content height for scrolling */
  .recipe-frame iframe {
    width: 100%;
    min-height: 100%;
    height: auto;
    /* Force minimum readable size */
    min-width: 320px;
  }
  
  /* Move nav arrows to bottom corners */
  .nav-arrow {
    position: fixed;
    bottom: calc(var(--footer-h) + 10px);
    top: auto;
    transform: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    font-size: 1.8rem;
  }
  
  .nav-prev {
    left: 10px;
  }
  
  .nav-next {
    right: 10px;
  }
  
  /* Simpler footer on mobile */
  .footer {
    flex-wrap: wrap;
    gap: 0.3rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.65rem;
  }
  
  .footer .sep:nth-child(n+4) {
    display: none;
  }
  
  .footer span:nth-child(n+5) {
    display: none;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-light);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}