/* ========================================================
   AIXIA 2.6 | Deep Indigo & Horizontal Parallax Slide
   ======================================================== */

:root {
  /* DARK THEME — High Contrast */
  --bg-darker: #060914;
  --bg-dark: #0a0f1c;

  --text-primary: #ffffff;
  --text-muted: #d1dde8;     /* Brighter for readability */
  --text-micro: #9baac0;     /* Visible secondary text */

  --window-bg: rgba(10, 15, 28, 0.85);
  --panel-bg: rgba(10, 15, 28, 0.98);
  --glass-border: rgba(255, 255, 255, 0.25);   /* Strongly visible border lines */
  --glass-border-hover: rgba(50, 255, 150, 0.5);

  --accent: #00ff66;         /* Neon green fallback */
  --accent-glow: rgba(0, 255, 102, 0.3);
  --secondary: #8a96b3;

  --sidebar-w: 200px;
  --header-h: 64px;

  --font-display: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

.theme-light {
  /* LIGHT THEME — High Contrast, crisp borders */
  --bg-darker: #FAFAF8;
  --bg-dark: #F2F0EC;

  --text-primary: #000000;   /* Actual black for max readability */
  --text-muted: #222222;     /* Dark enough to read easily */
  --text-micro: #444444;     /* Clearly visible labels */

  --window-bg: rgba(255, 255, 255, 0.95);
  --panel-bg: rgba(255, 255, 255, 0.98);
  --glass-border: rgba(0, 0, 0, 0.25);         /* Very strong borders */
  --glass-border-hover: rgba(74, 85, 48, 0.5);

  --accent: #4a5530;  /* Deeper olive for contrast */
  --accent-glow: rgba(74, 85, 48, 0.15);
  --secondary: #888888;
}

/* Static Mode Graphics Control */
body.static-mode .parallax-overlay, body.static-mode .bg-video { display: none !important; }
body.static-mode *, body.static-mode *:hover, body.static-mode *::before, body.static-mode *::after {
  animation: none !important;
  transition-duration: 0s !important;
}
/* Light theme — clean panels, visible borders, high contrast */
.theme-light .tech-window { box-shadow: 0 4px 20px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.12); }
.theme-light .window-header { background: rgba(0,0,0,0.04); border-bottom: 1px solid rgba(0,0,0,0.1); }
.theme-light .parallax-overlay { opacity: 0; }
.theme-light .tech-input, .theme-light .tech-textarea { background: rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.12); color: #111; }
.theme-light .terminal-window { background: rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.1); }

/* Injected Mode Sync for Overlays/Modals */
.theme-light #missing-api-modal { background: rgba(250,250,248,0.85) !important; }
.theme-light #missing-api-modal > div { background: #ffffff !important; border: 1px solid rgba(0,0,0,0.15) !important; box-shadow: 0px 10px 40px rgba(0,0,0,0.1) !important;}
.theme-light #missing-api-modal p, .theme-light #missing-api-modal span { color: #444 !important; opacity: 1 !important; }
.theme-light #missing-api-modal .api-key-input { background: #fdfdfd !important; color: #111 !important; border: 1px solid rgba(0,0,0,0.2) !important; }
.theme-light #submit-missing-apis-btn { background: #111 !important; color: #fff !important; border: none !important; font-weight: bold; }

.theme-light #retro-overlay { background: rgba(250, 250, 248, 0.95) !important; }
.theme-light #rg-percentage-text { color: #111 !important; }
.theme-light #rg-canvas { border: 2px solid rgba(0,0,0,0.15) !important; background: #ffffff !important; box-shadow: 0px 10px 40px rgba(0,0,0,0.05) !important; }
.theme-light .rg-btn { color: #444 !important; border-color: rgba(0,0,0,0.2) !important; background: rgba(0,0,0,0.05) !important;}
.theme-light .rg-btn.active { color: var(--bg-darker) !important; border-color: var(--accent) !important; }

/* Canvas opacity controlled by Three.js renderer clearColor — no CSS opacity needed */
.theme-light .primary-btn { box-shadow: none; color: #fff; }
.theme-light .app-sidebar { box-shadow: none; border-right: 1px solid rgba(0,0,0,0.12); background: rgba(245, 243, 238, 0.88) !important; }
.theme-light .nav-btn { color: #555 !important; }
.theme-light .nav-btn:hover { color: #222 !important; }
.theme-light .nav-btn.active { color: var(--accent) !important; }
.theme-light .sidebar-bottom > div { color: #888 !important; }
.theme-light .app-header { box-shadow: none; border-bottom: 1px solid rgba(0,0,0,0.1); }
.theme-light .sub-tab-btn { box-shadow: none; border: 1px solid rgba(0,0,0,0.15); }
.theme-light .vault-card { box-shadow: 0 2px 10px rgba(0,0,0,0.05); border: 1px solid rgba(0,0,0,0.12); }
.theme-light .idea-card { box-shadow: 0 2px 10px rgba(0,0,0,0.04); }
.theme-light .resource-card { box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.theme-light .build-vault-card { box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.theme-light .skill-vault-card { box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.theme-light .settings-key-row { box-shadow: 0 1px 6px rgba(0,0,0,0.03); }
.theme-light .mono-label { color: #3a3a38; }
.theme-light .page-title { color: #222; opacity: 1; }
.theme-light i { color: #444; }

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

body {
  background-color: var(--bg-darker);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow: hidden; 
  overscroll-behavior: none;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 300; }
i { font-style: italic; color: var(--text-muted); }
p { font-size: 1rem; line-height: 1.6; font-weight: 400; }

.mono-label {
  font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--text-muted);
}
.mono-text {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted);
}

.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.5rem; }
.mt-6 { margin-top: 2rem; }
.mt-8 { margin-top: 3rem; }
.w-full { width: 100%; }
.w-half { width: 100%; max-width: 600px; }
.hidden { display: none !important; }

/* INTRO / AUTH GATE */
.fs-overlay {
  position: fixed; inset: 0; background: var(--bg-darker); z-index: 9999;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  transition: opacity 1.5s ease, transform 1.5s ease;
}
.fs-overlay.hidden { opacity: 0; pointer-events: none; transform: translateY(-5%); }
.intro-loader { position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--glass-border); }
.loader-line { height: 100%; width: 0%; background: var(--accent); transition: width 2s cubic-bezier(0.76, 0, 0.24, 1); box-shadow: 0 0 10px var(--accent-glow); }
.intro-content { text-align: center; margin-bottom: 3rem; transition: all 1s ease; }
.intro-title { font-size: 5rem; letter-spacing: 0.1em; line-height: 1; font-weight: 400; }
.intro-slogan { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.4em; color: var(--text-primary); opacity: 0.9; margin-top: 1rem; height: 20px; }
.auth-panel { width: 100%; max-width: 320px; opacity: 0; transform: translateY(20px); transition: all 1s ease 0.5s; }
.auth-header { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-muted); margin-bottom: 2rem; text-align: center; }

.is-loading .loader-line { width: 100%; }
.auth-ready .intro-content { transform: translateY(-30px); }
.auth-ready .auth-panel { opacity: 1; transform: translateY(0); }

/* HEADER */
.app-header {
  position: fixed; top: 0; left: var(--sidebar-w); right: 0; height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; padding: 0 2rem; z-index: 50;
  border-bottom: 1px solid var(--glass-border); background: color-mix(in srgb, var(--window-bg) 60%, transparent);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.header-logo { display: flex; align-items: center; gap: 1rem; }
.logo-svg { 
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent-glow)); 
  transition: color 0.1s linear, filter 0.1s linear;
}
.spin-slow { transform-origin: 50% 50%; animation: spin 12s linear infinite; }
.spin-fast-reverse { transform-origin: 50% 50%; animation: spin 8s linear infinite reverse; }
.pulse-scale { transform-origin: 50% 50%; animation: pulseScale 3s ease-in-out infinite alternate; }
.float-triangle { transform-origin: 50% 50%; animation: floatInner 2s ease-in-out infinite alternate; }
@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes pulseScale { 0% { transform: scale(0.95); opacity: 0.8; } 100% { transform: scale(1.05); opacity: 1; filter: drop-shadow(0 0 10px var(--accent)); } }
@keyframes floatInner { 0% { transform: translateY(-3px); } 100% { transform: translateY(3px); } }
.brand-name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; letter-spacing: 0.1em; }
.header-slogan { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-primary); opacity: 0.8; }
.header-theme-toggle-btn {
  background: transparent; border: 1px solid var(--glass-border); border-radius: 6px;
  padding: 0.4rem 0.5rem; cursor: pointer; color: var(--text-muted);
  transition: all 0.25s ease; display: flex; align-items: center;
}
.header-theme-toggle-btn:hover { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 15%, transparent); }
.theme-light .icon-moon { display: none !important; }
.theme-light .icon-sun { display: block !important; }

/* SIDEBAR — always shows icons + labels */
.app-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: var(--sidebar-w);
  background: color-mix(in srgb, var(--window-bg) 60%, transparent); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border); z-index: 60;
  display: flex; flex-direction: column; justify-content: space-between; padding: 1.5rem 0.75rem;
}
.sidebar-top, .sidebar-bottom { display: flex; flex-direction: column; gap: 0.2rem; }
.nav-btn {
  background: transparent; border: none; width: 100%; text-align: left;
  padding: 0.6rem 0.75rem; color: var(--text-muted); cursor: pointer;
  display: flex; align-items: center; gap: 0.75rem; transition: all 0.3s ease;
  white-space: nowrap;
}
.nav-icon { font-family: var(--font-mono); font-size: 1.2rem; width: 24px; min-width: 24px; text-align: center; flex-shrink: 0; }
.nav-label { font-family: var(--font-sans); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.04em; }
.nav-btn:hover { background: transparent; color: var(--text-primary); }
.nav-btn.active { background: transparent; color: var(--accent); }

/* MAIN CONTENT - HORIZONTAL SLIDER */
#metal-canvas {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: -5; pointer-events: none;
  opacity: 1; /* Crystal Clear */
  transition: opacity 1s ease;
}

.app-content-slider {
  position: fixed; top: var(--header-h); left: var(--sidebar-w); right: 0; bottom: 0;
  overflow: hidden; pointer-events: none; /* track takes events when active */
}

.horizontal-track {
  display: flex; flex-direction: row; height: 100%;
  width: max-content; will-change: transform;
}

.tech-page {
  /* Each page is exactly the width of the display area */
  width: calc(100vw - var(--sidebar-w)); 
  height: 100%;
  position: relative;
  overflow-y: auto; overflow-x: hidden;
  padding: 3rem 4rem;
  pointer-events: auto; /* enables clicking within page */
}

/* Page Background Parallax logic */
.page-bg {
  position: absolute; top: -10%; left: -10%; width: 120%; height: 120%;
  background-size: cover; background-position: center;
  z-index: -2; will-change: transform;
}
.theme-dark .page-bg { filter: brightness(0.6) contrast(1.1) saturate(1.2); }
.theme-light .page-bg { filter: grayscale(50%) brightness(0.9) opacity(0.8) contrast(0.8); }

.parallax-overlay {
  position: absolute; inset: 0; z-index: -1;
}
.theme-dark .parallax-overlay { background: radial-gradient(circle at center, transparent 0%, var(--bg-darker) 100%); opacity: 0.8; }
.theme-light .parallax-overlay { background: radial-gradient(circle at center, transparent 0%, var(--bg-darker) 100%); opacity: 0.4; }

.content-bounds {
  width: 100%; max-width: 1400px; margin: 0 auto;
}

/* Sub-Nav Headers */
.sub-nav-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 2.5rem; border-bottom: 1px solid var(--glass-border);
  padding-bottom: 1.5rem;
}

.page-title {
  font-size: 5rem; line-height: 0.9;
  letter-spacing: -0.02em; color: var(--text-primary); opacity: 0.9;
}

.sub-nav-tabs {
  display: flex; gap: 1rem;
}
.sub-tab-btn {
  background: rgba(0, 0, 0, 0.05); border: 1px solid var(--glass-border);
  color: var(--text-primary); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.15em;
  padding: 0.6rem 1.25rem; border-radius: 30px; cursor: pointer; text-transform: uppercase;
  transition: all 0.3s ease; font-weight: 600;
}
.theme-dark .sub-tab-btn { background: rgba(255, 255, 255, 0.05); color: var(--text-primary); }
.sub-tab-btn:hover { border-color: var(--text-primary); color: var(--text-primary); }
.sub-tab-btn.active { background: var(--text-primary); color: var(--bg-darker); border-color: var(--text-primary); }

.sub-content {
  display: none; animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Floating Action Button "Go Up" */
.fab-btn {
  position: fixed; bottom: 2.5rem; right: 2.5rem; width: 48px; height: 48px;
  background: var(--window-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border); border-radius: 50%; color: var(--accent);
  display: flex; align-items: center; justify-content: center; z-index: 90;
  cursor: pointer; box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: all 0.3s ease; opacity: 1; transform: scale(1);
}
.fab-btn:hover {
  background: color-mix(in srgb, var(--window-bg) 60%, transparent); 
  transform: translateY(-3px) scale(1.05); color: var(--text-primary); border-color: var(--accent);
}
.theme-light .fab-btn { box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.sub-content.active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* TECH WINDOW UI */
.tech-window {
  background: var(--panel-bg); border: 1px solid var(--glass-border); border-radius: 8px;
  display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0,0,0,0.5); overflow: hidden;
  backdrop-filter: blur(35px) saturate(120%); -webkit-backdrop-filter: blur(35px) saturate(120%);
}
.window-header {
  display: flex; align-items: center; gap: 1rem; border-bottom: 1px solid var(--glass-border);
  padding: 0.8rem 1.25rem; background: rgba(0,0,0,0.15);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.window-body { padding: 2rem; flex: 1; }

.input-group label {
  display: block; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem;
}
.tech-input, .tech-textarea {
  width: 100%; background: rgba(0,0,0,0.2); border: 1px solid var(--glass-border); border-radius: 6px;
  color: var(--text-primary); font-family: var(--font-mono); font-size: 0.9rem;
  padding: 0.8rem 1rem; transition: border-color 0.3s ease, box-shadow 0.3s ease; outline: none;
}
.tech-textarea { resize: vertical; min-height: 100px; }
.tech-input:focus, .tech-textarea:focus { border-color: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }

.tech-btn {
  padding: 0.8rem 1.5rem; border-radius: 6px; font-family: var(--font-mono); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.15em; cursor: pointer; transition: all 0.3s ease; font-weight: 600;
}
.primary-btn { background: var(--accent); color: #080808; border: none; box-shadow: 0 4px 15px var(--accent-glow); font-weight: 800; font-family: var(--font-sans); letter-spacing: 0.2em; }
.primary-btn:hover { background: var(--text-primary); color: #080808; box-shadow: 0 0 20px rgba(255,255,255,0.2); }
.ghost-btn { background: transparent; color: var(--text-muted); border: 1px solid var(--glass-border); }
.ghost-btn:hover { border-color: var(--text-primary); color: var(--text-primary); }

.genie-builder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; width: 100%; max-width: 1200px; }
.pipeline-stages { display: flex; flex-direction: column; gap: 0.8rem; }
.stage-item { display: flex; gap: 1rem; align-items: center; font-family: var(--font-mono); font-size: 0.75rem; opacity: 0.3; transition: all 0.3s ease; }
.stage-item::before { content: '›'; font-size: 1rem; color: var(--accent); opacity: 0; transition: opacity 0.3s; }
.stage-item.active { opacity: 1; transform: translateX(5px); }
.stage-item.active::before { opacity: 1; }
.stage-item.done { opacity: 0.6; }

.terminal-window {
  background: rgba(0,0,0,0.4); border: 1px solid var(--glass-border); border-radius: 6px;
  padding: 1rem; height: 160px; overflow-y: auto; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); line-height: 1.5;
}
.term-line.highlight { color: var(--accent); }

.tech-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.vault-card {
  border: 1px solid var(--glass-border); background: rgba(0,0,0,0.2);
  padding: 1.5rem; border-radius: 6px; cursor: pointer; transition: all 0.3s ease;
}
.vault-card:hover { 
  border-color: var(--accent); 
  background: color-mix(in srgb, var(--accent) 8%, transparent); 
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--accent-glow);
}
.vault-card-title { font-family: var(--font-sans); font-size: 1.2rem; font-weight: 500; margin-bottom: 0.5rem; }
.vault-card-meta { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }
.sys-list > div { margin-bottom: 1rem; border-bottom: 1px solid var(--glass-border); padding-bottom: 0.5rem; }

/* Thumbnails — full color default, cards animate/glow on hover */
.thumb-grayscale {
  width: 100%; border-radius: 4px; margin-bottom: 0.5rem;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}
.thumb-grayscale:hover, .thumb-grayscale.tapped { 
  transform: scale(1.02); 
  box-shadow: 0 4px 15px var(--accent-glow);
}
.resource-card-thumb { 
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); 
}
.resource-card:hover .resource-card-thumb, .resource-card-thumb.tapped { 
  transform: scale(1.05); 
}
.bp-video-thumb { 
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease; 
}
.bp-video-item:hover .bp-video-thumb, .bp-video-thumb.tapped { 
  transform: scale(1.05);
  box-shadow: 0 2px 10px var(--accent-glow);
}

/* Thumbnail wrappers */
.thumb-preview-wrap {
  position: relative; overflow: hidden; border-radius: 4px;
  margin-bottom: 0.5rem;
}
.yt-play-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer; z-index: 2;
}
.thumb-preview-wrap:hover .yt-play-overlay { opacity: 1; }
.yt-play-icon { width: 48px; height: 48px; fill: #ff0000; filter: drop-shadow(0 0 10px rgba(255,0,0,0.5)); transition: transform 0.3s; }
.thumb-preview-small .yt-play-icon { width: 24px; height: 24px; }
.yt-play-overlay:hover .yt-play-icon { transform: scale(1.15); }
.thumb-preview-wrap img { display: block; width: 100%; transition: transform 0.4s ease; }
.thumb-preview-wrap:hover img { transform: scale(1.05); }
.thumb-preview-small { width: 60px; height: 34px; margin-bottom: 0; flex-shrink: 0; }
.thumb-preview-small img { width: 60px; height: 34px; object-fit: cover; }

/* Shader sweep available in both themes */

/* ========================================================
   SETTINGS — API Key Manager
   ======================================================== */

.settings-add-form {
  display: flex; flex-direction: column; gap: 1rem;
  margin-bottom: 1.5rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}
.settings-form-row {
  display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end;
}
.settings-form-group {
  display: flex; flex-direction: column; gap: 0.35rem; min-width: 140px;
}
.settings-form-group label { margin-bottom: 0; }

.settings-search-row {
  margin-bottom: 1.25rem;
}
.settings-search-row .tech-input {
  max-width: 340px;
}

/* Key rows */
.settings-key-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1rem; border-radius: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  margin-bottom: 0.5rem;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.settings-key-row:hover {
  border-color: var(--glass-border-hover);
  background: rgba(255,255,255,0.06);
}
.settings-key-info {
  flex: 1 1 200px; display: flex; flex-direction: column; gap: 0.15rem; min-width: 0;
}
.settings-key-label {
  font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600;
  color: var(--text-primary); display: flex; align-items: center; gap: 0.5rem;
}
.platform-badge {
  font-family: var(--font-mono); font-size: 0.55rem; text-transform: uppercase;
  letter-spacing: 0.12em; padding: 0.15rem 0.5rem; border-radius: 4px;
  background: var(--accent-glow); color: var(--accent); border: 1px solid var(--accent);
  font-weight: 700; line-height: 1;
}
.settings-key-name {
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted);
  letter-spacing: 0.04em;
}
.settings-key-url {
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--accent);
  text-decoration: none; opacity: 0.7; transition: opacity 0.2s;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 280px;
}
.settings-key-url:hover { opacity: 1; text-decoration: underline; }

.settings-key-masked {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted);
  letter-spacing: 0.08em; flex: 0 0 auto;
}

.settings-key-actions {
  display: flex; gap: 0.4rem; flex: 0 0 auto;
}
.settings-key-copy-btn,
.settings-key-edit-btn,
.settings-key-delete {
  font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.1em; padding: 0.35rem 0.65rem; border-radius: 5px;
  cursor: pointer; transition: all 0.25s ease; font-weight: 600;
  border: 1px solid var(--glass-border); background: transparent;
  color: var(--text-muted);
}
.settings-key-copy-btn:hover,
.settings-key-edit-btn:hover {
  border-color: var(--accent); color: var(--accent);
}
.settings-key-delete:hover {
  border-color: #ef4444; color: #ef4444; background: rgba(239,68,68,0.08);
}

/* Edit panel (warning + form) */
.settings-key-edit-panel {
  width: 100%; margin-top: 0.5rem; padding: 0.75rem;
  border-radius: 6px; background: rgba(0,0,0,0.15);
  border: 1px solid var(--glass-border);
}
.settings-key-edit-warning {
  font-family: var(--font-mono); font-size: 0.7rem; color: #f59e0b;
  margin-bottom: 0.6rem; line-height: 1.5;
}
.settings-key-edit-actions {
  display: flex; gap: 0.5rem;
}
.settings-key-edit-cancel,
.settings-key-edit-confirm {
  font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0.4rem 0.8rem; border-radius: 5px;
  cursor: pointer; transition: all 0.25s ease; font-weight: 600;
}
.settings-key-edit-cancel {
  background: transparent; border: 1px solid var(--glass-border); color: var(--text-muted);
}
.settings-key-edit-cancel:hover { border-color: var(--text-primary); color: var(--text-primary); }
.settings-key-edit-confirm {
  background: rgba(245,158,11,0.15); border: 1px solid #f59e0b; color: #f59e0b;
}
.settings-key-edit-confirm:hover { background: rgba(245,158,11,0.25); }

.settings-key-edit-form {
  display: flex; gap: 0.5rem; align-items: center; margin-top: 0.5rem;
}
.settings-key-edit-input {
  flex: 1;
}
.settings-key-edit-save {
  flex: 0 0 auto; padding: 0.6rem 1.2rem; font-size: 0.7rem;
}

/* --- Light theme overrides --- */
.theme-light .settings-key-row {
  background: rgba(0,0,0,0.02);
}
.theme-light .settings-key-row:hover {
  background: rgba(0,0,0,0.05);
}
.theme-light .platform-badge {
  background: rgba(94,107,60,0.1); color: var(--accent); border-color: var(--accent);
}
.theme-light .settings-key-edit-panel {
  background: rgba(0,0,0,0.04);
}
.theme-light .settings-key-delete:hover {
  background: rgba(239,68,68,0.06);
}

/* ========================================================
   IDEAS TAB — Idea Cards
   ======================================================== */
.ideas-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap;
  padding: 0.75rem 0; border-bottom: 1px solid var(--glass-border);
}
.idea-card {
  display: flex; gap: 0.75rem; padding: 0.75rem;
  border: 1px solid var(--glass-border); border-radius: 8px;
  margin-bottom: 0.5rem; cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
  background: rgba(255,255,255,0.02);
  animation: fadeSlideUp 0.4s ease both;
}
.idea-card:hover {
  border-color: var(--glass-border-hover);
  background: rgba(255,255,255,0.04);
}
.theme-light .idea-card { background: rgba(0,0,0,0.01); }
.theme-light .idea-card:hover { background: rgba(0,0,0,0.03); }

.idea-checkbox-col { flex: 0 0 auto; padding-top: 0.25rem; }
.idea-content-col { flex: 1; min-width: 0; }
.idea-card-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 0.5rem;
  margin-bottom: 0.3rem;
}
.idea-title {
  font-family: var(--font-sans); font-size: 0.8rem; font-weight: 600;
  color: var(--text-primary); margin: 0;
}
.idea-desc {
  font-family: var(--font-sans); font-size: 0.7rem; color: var(--text-muted);
  margin: 0.25rem 0; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.idea-meta {
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-micro);
  display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap;
  margin-top: 0.3rem;
}
.idea-meta a { color: var(--accent); text-decoration: none; }
.idea-meta a:hover { text-decoration: underline; }
.idea-scores { margin-top: 0.3rem; }
.idea-score-pill {
  font-family: var(--font-mono); font-size: 0.6rem; font-weight: 600;
  padding: 0.15rem 0.4rem; border-radius: 4px;
  display: inline-block;
}
.idea-card-actions {
  display: flex; gap: 0.4rem; margin-top: 0.5rem; flex-wrap: wrap;
}
.idea-card-actions .tech-btn { font-size: 0.6rem; padding: 0.3rem 0.6rem; }
.idea-remove-btn {
  background: none; border: none; color: var(--text-micro); cursor: pointer;
  font-size: 0.75rem; padding: 0.1rem 0.3rem; border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
.idea-remove-btn:hover { color: #ef4444; background: rgba(239,68,68,0.1); }
.idea-expanded-badge {
  font-family: var(--font-mono); font-size: 0.55rem;
  padding: 0.15rem 0.4rem; border-radius: 4px;
  background: rgba(6,182,212,0.1); color: var(--accent);
  border: 1px solid rgba(6,182,212,0.2);
}
.idea-pending-badge {
  font-family: var(--font-mono); font-size: 0.55rem;
  padding: 0.15rem 0.4rem; border-radius: 4px;
  background: rgba(255,255,255,0.04); color: var(--text-micro);
  border: 1px solid var(--glass-border);
}

/* Score colors */
.score-high { background: rgba(34,197,94,0.12); color: #22c55e; border: 1px solid rgba(34,197,94,0.2); }
.score-mid { background: rgba(234,179,8,0.12); color: #eab308; border: 1px solid rgba(234,179,8,0.2); }
.score-low { background: rgba(239,68,68,0.12); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }
.theme-light .score-high { background: rgba(34,120,60,0.08); color: #166534; }
.theme-light .score-mid { background: rgba(161,122,0,0.08); color: #854d0e; }
.theme-light .score-low { background: rgba(180,50,50,0.08); color: #991b1b; }

/* ========================================================
   RESOURCES TAB — Resource Cards
   ======================================================== */
.resource-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.resource-card {
  border: 1px solid var(--glass-border); border-radius: 8px;
  overflow: hidden; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(255,255,255,0.02);
  animation: fadeSlideUp 0.3s ease both;
}
.resource-card:hover {
  border-color: var(--accent); transform: translateY(-3px);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  box-shadow: 0 8px 25px var(--accent-glow);
}
.theme-light .resource-card { background: rgba(0,0,0,0.01); }
.theme-light .resource-card:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }
.resource-card-thumb {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
}
.resource-card-thumb-placeholder {
  width: 100%; aspect-ratio: 16/9;
  background: var(--glass-border); display: flex; align-items: center; justify-content: center;
  color: var(--text-micro); font-size: 1.5rem;
}
.resource-card-info { padding: 0.6rem; }
.resource-card-name {
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600;
  color: var(--text-primary); margin: 0 0 0.2rem;
}
.resource-card-desc {
  font-family: var(--font-sans); font-size: 0.6rem; color: var(--text-muted);
  margin: 0 0 0.4rem; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.resource-card-meta {
  display: flex; align-items: center; gap: 0.5rem;
}
.resource-link {
  font-family: var(--font-mono); font-size: 0.55rem;
  color: var(--accent); text-decoration: none;
}
.resource-link:hover { text-decoration: underline; }

/* Letter filter chips */
.letter-chips {
  display: flex; gap: 0.3rem; flex-wrap: wrap;
  margin-bottom: 1rem; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--glass-border);
}
.letter-chip {
  font-family: var(--font-mono); font-size: 0.6rem;
  padding: 0.2rem 0.45rem; border-radius: 4px;
  border: 1px solid var(--glass-border); background: transparent;
  color: var(--text-muted); cursor: pointer;
  transition: all 0.2s;
}
.letter-chip:hover { border-color: var(--accent); color: var(--accent); }
.letter-chip.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.theme-light .letter-chip.active { color: #fff; }
.letter-chip-clear {
  font-family: var(--font-mono); font-size: 0.55rem;
  padding: 0.2rem 0.45rem; border-radius: 4px;
  border: 1px solid rgba(239,68,68,0.3); background: transparent;
  color: #ef4444; cursor: pointer;
}

/* ========================================================
   ADVISOR / BLUEPRINT — Progress & Results
   ======================================================== */
.advisor-progress {
  text-align: center; padding: 3rem 1rem;
}
.progress-dots {
  display: flex; justify-content: center; gap: 0.4rem; margin-bottom: 1rem;
}
.progress-dots span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); opacity: 0.3;
  animation: dotPulse 1.2s ease-in-out infinite;
}
.progress-dots span:nth-child(2) { animation-delay: 0.2s; }
.progress-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

/* Randomize dice */
.randomize-dice.active {
  color: #9b59b6; text-shadow: 0 0 10px rgba(155,89,182,0.5);
  animation: diceGlow 1s ease-in-out infinite alternate;
}
@keyframes diceGlow {
  from { text-shadow: 0 0 5px rgba(155,89,182,0.3); }
  to { text-shadow: 0 0 15px rgba(155,89,182,0.6); }
}

/* Blueprint video items */
.bp-video-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.5rem 0.4rem; border-bottom: 1px solid var(--glass-border);
  cursor: pointer; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  animation: fadeSlideUp 0.3s ease both;
  border-left: 5px solid transparent;
}
.bp-video-item:hover { 
  background: var(--accent-glow);
  border-left-color: var(--accent);
  transform: translateX(4px);
}
.theme-light .bp-video-item:hover { background: var(--accent-glow); border-left-color: var(--accent); }
.bp-video-thumb {
  width: 60px; height: 34px; object-fit: cover; border-radius: 4px;
}
.bp-video-info { flex: 1; min-width: 0; }
.bp-video-title {
  font-family: var(--font-sans); font-size: 0.7rem; font-weight: 500;
  color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.bp-video-meta {
  font-family: var(--font-mono); font-size: 0.55rem; color: var(--text-micro);
}

/* Batch expand items */
.batch-item {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0; border-bottom: 1px solid var(--glass-border);
  font-family: var(--font-mono); font-size: 0.7rem;
}

/* ========================================================
   MARKDOWN RENDERED CONTENT
   ======================================================== */
.markdown-body { font-family: var(--font-sans); font-size: 0.75rem; line-height: 1.7; color: var(--text-primary); }
.markdown-body h1 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 500; margin: 1.5rem 0 0.5rem; color: var(--text-primary); }
.markdown-body h2 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; margin: 1.2rem 0 0.4rem; color: var(--text-primary); }
.markdown-body h3 { font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600; margin: 1rem 0 0.3rem; color: var(--accent); }
.markdown-body p { margin: 0.4rem 0; }
.markdown-body code {
  font-family: var(--font-mono); font-size: 0.7rem;
  background: rgba(255,255,255,0.06); padding: 0.1rem 0.35rem; border-radius: 3px;
}
.theme-light .markdown-body code { background: rgba(0,0,0,0.05); }
.markdown-body pre {
  background: rgba(0,0,0,0.3); padding: 0.75rem; border-radius: 6px;
  overflow-x: auto; margin: 0.75rem 0;
}
.theme-light .markdown-body pre { background: rgba(0,0,0,0.04); }
.markdown-body pre code { background: transparent; padding: 0; }
.markdown-body blockquote {
  border-left: 3px solid var(--accent); margin: 0.75rem 0;
  padding: 0.3rem 0.75rem; color: var(--text-muted); font-style: italic;
}
.markdown-body ul { padding-left: 1.25rem; margin: 0.4rem 0; }
.markdown-body li { margin: 0.2rem 0; font-size: 0.75rem; }
.markdown-body hr { border: none; border-top: 1px solid var(--glass-border); margin: 1rem 0; }
.markdown-body a { color: var(--accent); text-decoration: none; }
.markdown-body a:hover { text-decoration: underline; }
.markdown-body strong { font-weight: 600; }

/* Animation keyframe for card slide-in */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================================
   BUILDS VAULT
   ======================================================== */
.builds-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-bottom: 1rem; flex-wrap: wrap;
}
.builds-toolbar-controls {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.builds-sort-group, .builds-filter-group {
  display: flex; gap: 0.3rem;
}
.builds-sort-btn, .builds-filter-btn {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.05em;
  padding: 0.3rem 0.6rem; border-radius: 4px; cursor: pointer;
  background: transparent; color: var(--text-muted);
  border: 1px solid var(--glass-border); transition: all 0.2s ease;
}
.builds-sort-btn:hover, .builds-filter-btn:hover {
  border-color: var(--glass-border-hover); color: var(--text-primary);
}
.builds-sort-btn.active, .builds-filter-btn.active {
  background: var(--accent-glow); border-color: var(--accent);
  color: var(--accent); font-weight: 600;
}

.builds-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.build-vault-card {
  position: relative; padding: 1rem; border-radius: 8px;
  background: var(--window-bg); border: 1px solid var(--glass-border);
  cursor: pointer; transition: all 0.3s ease;
  animation: fadeSlideUp 0.3s ease both;
}
.build-vault-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.theme-light .build-vault-card:hover { box-shadow: none; }

.build-vault-delete {
  position: absolute; top: 0.5rem; right: 0.5rem;
  background: transparent; border: none; color: var(--text-micro);
  font-size: 0.7rem; cursor: pointer; opacity: 0; transition: opacity 0.2s;
  padding: 0.2rem 0.4rem; border-radius: 3px;
}
.build-vault-card:hover .build-vault-delete { opacity: 1; }
.build-vault-delete:hover { color: #ef4444; }

.build-vault-fav {
  position: absolute; top: 0.5rem; right: 2rem;
  background: transparent; border: none; color: var(--text-micro);
  font-size: 0.85rem; cursor: pointer; opacity: 0; transition: opacity 0.2s, color 0.2s;
  padding: 0.1rem 0.3rem;
}
.build-vault-card:hover .build-vault-fav { opacity: 1; }
.build-vault-fav.is-favorited { opacity: 1; color: #f59e0b; }
.build-vault-fav:hover { color: #f59e0b; }

.sandbox-fav-btn { font-size: 1.1rem !important; transition: color 0.2s; }
.sandbox-fav-btn.is-favorited { color: #f59e0b !important; }
.sandbox-fav-btn:hover { color: #f59e0b !important; }

.build-vault-status-icon {
  font-size: 1.2rem; margin-bottom: 0.3rem;
}
.build-vault-name {
  font-family: var(--font-sans); font-size: 0.8rem; font-weight: 600;
  color: var(--text-primary); margin-bottom: 0.3rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.build-vault-status {
  display: inline-block; font-family: var(--font-mono); font-size: 0.55rem;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 0.15rem 0.4rem;
  border-radius: 3px; margin-bottom: 0.4rem;
}
.build-vault-status.deployed {
  background: rgba(46, 204, 113, 0.15); color: #2ecc71; border: 1px solid rgba(46, 204, 113, 0.3);
}
.build-vault-status.ready {
  background: rgba(52, 152, 219, 0.15); color: #3498db; border: 1px solid rgba(52, 152, 219, 0.3);
}
.build-vault-meta {
  font-family: var(--font-mono); font-size: 0.55rem; color: var(--text-micro);
  display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.4rem;
}
.build-vault-tags {
  display: flex; flex-wrap: wrap; gap: 0.25rem; margin-top: 0.3rem;
}
.build-vault-tags .tag {
  font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.04em;
  padding: 0.1rem 0.35rem; border-radius: 3px;
  background: rgba(255,255,255,0.05); color: var(--text-muted);
  border: 1px solid var(--glass-border);
}
.theme-light .build-vault-tags .tag { background: rgba(0,0,0,0.04); }

/* Build Detail */
.build-detail-header {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; flex-wrap: wrap;
}
.build-detail-meta {
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-micro);
  display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 1rem;
}
.build-detail-section {
  margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--glass-border);
}
.build-cmd {
  display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
  background: rgba(0,0,0,0.15); padding: 0.5rem 0.75rem; border-radius: 6px;
}
.theme-light .build-cmd { background: rgba(0,0,0,0.04); }
.build-cmd code {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted);
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.build-cmd-copy {
  font-family: var(--font-mono); font-size: 0.55rem; padding: 0.2rem 0.5rem;
  border-radius: 3px; border: 1px solid var(--glass-border);
  background: transparent; color: var(--accent); cursor: pointer;
  transition: all 0.2s;
}
.build-cmd-copy:hover { border-color: var(--accent); background: var(--accent-glow); }
.build-detail-actions {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
}

/* ========================================================
   SANDBOX ENVIRONMENT (File Viewer + Live Preview)
   ======================================================== */
.sandbox-modal {
  z-index: 11000; background: rgba(0,0,0,0.88); position: fixed; inset: 0;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.sandbox-container {
  position: absolute; top: 3%; left: 3%; width: 94%; height: 94%;
  background: rgba(10, 10, 18, 0.95); border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08); overflow: hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,0.8); display: flex; flex-direction: column;
}
.sandbox-header {
  background: rgba(0,0,0,0.6); border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 10px 16px; display: flex; justify-content: space-between; align-items: center;
  flex-shrink: 0;
}
.sandbox-title { opacity: 0.5; color: var(--accent); font-size: 0.6rem; letter-spacing: 0.15em; }
.sandbox-header-actions { display: flex; gap: 8px; align-items: center; }
.sandbox-btn {
  font-family: var(--font-mono); font-size: 0.55rem; padding: 5px 12px;
  border-radius: 4px; border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.7);
  cursor: pointer; text-decoration: none; transition: all 0.2s; letter-spacing: 0.08em;
  display: inline-flex; align-items: center;
}
.sandbox-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.sandbox-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.sandbox-close-btn { font-size: 1.2rem; padding: 2px 10px; line-height: 1; }
.sandbox-body { display: flex; flex: 1; overflow: hidden; }

/* File tree sidebar */
.sandbox-sidebar {
  width: 220px; min-width: 180px; max-width: 300px;
  border-right: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.3); overflow-y: auto; padding: 8px 0;
  flex-shrink: 0;
}
.sandbox-sidebar::-webkit-scrollbar { width: 4px; }
.sandbox-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
.sandbox-tree-item {
  padding: 4px 12px 4px calc(12px + var(--depth, 0) * 14px);
  font-family: var(--font-mono); font-size: 0.6rem; color: rgba(255,255,255,0.55);
  cursor: pointer; display: flex; align-items: center; gap: 6px;
  transition: background 0.15s, color 0.15s; white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis;
}
.sandbox-tree-item:hover { background: rgba(255,255,255,0.04); color: rgba(255,255,255,0.85); }
.sandbox-tree-item.active { background: var(--accent-glow); color: var(--accent); }
.sandbox-tree-item.folder { color: rgba(255,255,255,0.4); font-weight: 600; }
.sandbox-tree-icon { font-size: 0.7rem; width: 14px; text-align: center; flex-shrink: 0; }

/* Code viewer */
.sandbox-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.sandbox-code { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.sandbox-code-header {
  padding: 8px 16px; display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.04); flex-shrink: 0;
  background: rgba(0,0,0,0.2);
}
.sandbox-code-header .mono-label { font-size: 0.55rem; opacity: 0.5; }
.sandbox-code pre {
  flex: 1; margin: 0; padding: 16px; overflow: auto;
  background: rgba(0,0,0,0.15); font-family: var(--font-mono);
  font-size: 0.65rem; line-height: 1.6; color: rgba(255,255,255,0.75);
  tab-size: 2; white-space: pre;
}
.sandbox-code pre code { font-family: inherit; }
.sandbox-iframe { flex: 1; width: 100%; border: none; background: #fff; }

/* Compile button (BINARIES) */
.sandbox-compile-btn { position: relative; }
.sandbox-compile-btn.compiling { animation: compilePulse 1.5s ease infinite; }
@keyframes compilePulse { 0%,100% { box-shadow: none; } 50% { box-shadow: 0 0 8px rgba(170,255,0,0.4); } }

/* Artifacts panel */
.sandbox-artifacts-panel {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(10,10,20,0.97); backdrop-filter: blur(12px);
  border-top: 1px solid rgba(170,255,0,0.15);
  z-index: 30; max-height: 55%; overflow-y: auto;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.sandbox-artifacts-panel.hidden { display: none; }
.sandbox-artifacts-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sandbox-compile-status {
  padding: 0.5rem 1rem; font-size: 0.6rem; font-family: var(--font-mono);
}
.sandbox-compile-status .status-badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.5rem; border-radius: 4px; font-size: 0.55rem;
  font-family: var(--font-mono); text-transform: uppercase;
}
.status-badge.success { background: rgba(46,204,113,0.15); color: #2ecc71; border: 1px solid rgba(46,204,113,0.3); }
.status-badge.failure { background: rgba(255,68,68,0.15); color: #ff4444; border: 1px solid rgba(255,68,68,0.3); }
.status-badge.in_progress, .status-badge.queued { background: rgba(170,255,0,0.1); color: #aaff00; border: 1px solid rgba(170,255,0,0.2); }
.status-badge.pending { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.4); border: 1px solid rgba(255,255,255,0.1); }
.sandbox-artifacts-list { padding: 0.5rem 1rem 1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.artifact-card {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.5rem 0.75rem; border-radius: 6px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  transition: border-color 0.2s;
}
.artifact-card:hover { border-color: rgba(170,255,0,0.2); }
.artifact-info { display: flex; flex-direction: column; gap: 0.15rem; }
.artifact-name { font-family: var(--font-mono); font-size: 0.6rem; color: rgba(255,255,255,0.8); }
.artifact-meta { font-size: 0.5rem; color: rgba(255,255,255,0.35); font-family: var(--font-mono); }
.artifact-platform { font-size: 0.5rem; padding: 0.1rem 0.3rem; border-radius: 3px; font-family: var(--font-mono); text-transform: uppercase; }
.artifact-platform.macos { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6); }
.artifact-platform.windows { background: rgba(0,120,215,0.15); color: #4fc3f7; }
.artifact-platform.linux { background: rgba(255,165,0,0.12); color: #ffb74d; }
.artifact-download-btn {
  font-family: var(--font-mono); font-size: 0.55rem; padding: 0.25rem 0.6rem;
  border-radius: 4px; border: 1px solid rgba(170,255,0,0.2);
  background: rgba(170,255,0,0.08); color: #aaff00; cursor: pointer;
  transition: all 0.2s;
}
.artifact-download-btn:hover { background: rgba(170,255,0,0.15); border-color: rgba(170,255,0,0.4); }

/* Light theme sandbox */
.theme-light .sandbox-container { background: rgba(245, 242, 235, 0.98); border-color: rgba(0,0,0,0.1); }
.theme-light .sandbox-header { background: rgba(0,0,0,0.03); border-color: rgba(0,0,0,0.08); }
.theme-light .sandbox-title { color: var(--accent); }
.theme-light .sandbox-btn { border-color: rgba(0,0,0,0.12); color: rgba(0,0,0,0.6); background: rgba(0,0,0,0.03); }
.theme-light .sandbox-btn:hover, .theme-light .sandbox-btn.active { color: var(--accent); border-color: var(--accent); }
.theme-light .sandbox-sidebar { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.08); }
.theme-light .sandbox-tree-item { color: rgba(0,0,0,0.5); }
.theme-light .sandbox-tree-item:hover { background: rgba(0,0,0,0.04); color: rgba(0,0,0,0.8); }
.theme-light .sandbox-tree-item.active { background: var(--accent-glow); color: var(--accent); }
.theme-light .sandbox-code-header { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.06); }
.theme-light .sandbox-code pre { background: rgba(0,0,0,0.02); color: rgba(0,0,0,0.75); }
.theme-light .sandbox-artifacts-panel { background: rgba(245,242,235,0.98); border-color: rgba(0,0,0,0.08); }
.theme-light .sandbox-artifacts-header { border-color: rgba(0,0,0,0.06); }
.theme-light .artifact-card { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.06); }
.theme-light .artifact-card:hover { border-color: var(--accent); }
.theme-light .artifact-name { color: rgba(0,0,0,0.7); }
.theme-light .artifact-meta { color: rgba(0,0,0,0.35); }
.theme-light .artifact-download-btn { background: rgba(92,107,60,0.08); border-color: rgba(92,107,60,0.2); color: var(--accent); }
.theme-light .artifact-download-btn:hover { background: rgba(92,107,60,0.15); }
.theme-light .status-badge.success { background: rgba(46,204,113,0.1); }
.theme-light .status-badge.failure { background: rgba(255,68,68,0.1); }
.theme-light .status-badge.in_progress, .theme-light .status-badge.queued { background: rgba(92,107,60,0.1); color: var(--accent); border-color: var(--accent); }

/* Mobile sandbox */
@media (max-width: 768px) {
  .sandbox-container { top: 0; left: 0; width: 100%; height: 100%; border-radius: 0; }
  .sandbox-sidebar { width: 160px; min-width: 120px; }
  .sandbox-code pre { font-size: 0.55rem; }
}

/* ========================================================
   SKILLS VAULT
   ======================================================== */
.skill-create-section {
  padding-bottom: 1.25rem; margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--glass-border);
}
.skills-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-bottom: 1rem; flex-wrap: wrap;
}
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.skill-vault-card {
  position: relative; padding: 1rem; border-radius: 8px;
  background: var(--window-bg); border: 1px solid var(--glass-border);
  cursor: pointer; transition: all 0.3s ease;
  animation: fadeSlideUp 0.3s ease both;
  display: flex; flex-direction: column; min-height: 140px;
}
.skill-vault-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.theme-light .skill-vault-card:hover { box-shadow: none; }

.skill-vault-delete {
  position: absolute; top: 0.5rem; right: 0.5rem;
  background: transparent; border: none; color: var(--text-micro);
  font-size: 0.7rem; cursor: pointer; opacity: 0; transition: opacity 0.2s;
  padding: 0.2rem 0.4rem; border-radius: 3px;
}
.skill-vault-card:hover .skill-vault-delete { opacity: 1; }
.skill-vault-delete:hover { color: #ef4444; }

.skill-vault-card-header {
  display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.4rem;
}
.skill-vault-icon { font-size: 0.9rem; }
.skill-vault-card-name {
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600;
  color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  flex: 1;
}
.skill-version-badge {
  font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.05em;
  padding: 0.1rem 0.3rem; border-radius: 3px;
  background: rgba(255,255,255,0.06); color: var(--text-micro);
  border: 1px solid var(--glass-border);
}
.theme-light .skill-version-badge { background: rgba(0,0,0,0.04); }

.skill-vault-card-desc {
  font-family: var(--font-sans); font-size: 0.65rem; color: var(--text-muted);
  line-height: 1.5; margin-bottom: 0.5rem;
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

.skill-source-tag {
  font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.15rem 0.4rem; border-radius: 3px;
  background: color-mix(in srgb, var(--source-color) 15%, transparent);
  color: var(--source-color);
  border: 1px solid color-mix(in srgb, var(--source-color) 30%, transparent);
}

/* Skill Detail */
.skill-detail-header {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem;
}
.skill-detail-actions {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}

/* ========================================================
   SHARED TAB TOOLBAR — sort pills, filter pills, search
   ======================================================== */
.tab-toolbar {
  display: flex; flex-direction: column; gap: 0.75rem;
  margin-bottom: 1rem; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--glass-border);
}
.tab-toolbar-row {
  display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
}

.sort-pill {
  font-family: var(--font-mono); font-size: 0.6rem; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0.3rem 0.65rem; border-radius: 20px;
  border: 1px solid var(--glass-border); background: transparent;
  color: var(--text-muted); cursor: pointer; transition: all 0.25s;
  white-space: nowrap;
}
.sort-pill:hover { border-color: var(--accent); color: var(--accent); }
.sort-pill.active { background: var(--accent); color: #000; font-weight: 600; border-color: var(--accent); }

.filter-pill {
  font-family: var(--font-mono); font-size: 0.6rem; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0.3rem 0.65rem; border-radius: 20px;
  border: 1px solid var(--glass-border); background: transparent;
  color: var(--text-muted); cursor: pointer; transition: all 0.25s;
  white-space: nowrap;
}
.filter-pill:hover { border-color: var(--accent); color: var(--accent); }
.filter-pill.active { background: var(--accent); color: #000; font-weight: 600; border-color: var(--accent); }

.theme-light .sort-pill.active, .theme-light .filter-pill.active { color: #fff; }

/* ========================================================
   MOBILE & RESPONSIVE DESIGN (Phones & Tablets)
   ======================================================== */
@media (max-width: 768px) {
  /* Intro & Login sizing */
  .intro-title { font-size: 3.5rem !important; }
  .intro-slogan { font-size: 0.65rem !important; letter-spacing: 0.25em !important; height: auto !important; }
  .auth-panel { padding: 0 1.5rem !important; max-width: 100% !important; margin: 0 auto !important; }
  .tech-input, .tech-textarea { font-size: 1rem !important; padding: 1rem !important; margin-bottom: 0.5rem !important; }
  .tech-btn { font-size: 0.95rem !important; padding: 1rem !important; }
  .auth-header { font-size: 0.9rem !important; margin-bottom: 2.5rem !important; }

  /* Restructure Header */
  .app-header {
    left: 0 !important;
    height: 60px !important;
    padding: 0 1rem !important;
  }
  .header-slogan {
    font-size: 0.6rem !important;
    letter-spacing: 0.1em !important;
    white-space: nowrap !important;
  }
  .header-logo .logo-text { font-size: 1.2rem !important; }
  
  /* True Mobile Hamburger Sidebar - Transparent Drawer */
  .mobile-only-btn { display: block !important; }
  .app-sidebar {
    top: 60px !important; bottom: 0 !important; left: -100vw !important;
    width: 200px !important; height: auto !important;
    border-right: 1px solid var(--glass-border) !important;
    transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
    background: color-mix(in srgb, var(--window-bg) 85%, transparent) !important;
    backdrop-filter: blur(20px) !important; -webkit-backdrop-filter: blur(20px) !important;
    z-index: 100 !important;
    padding: 1.5rem 0.25rem !important;
    box-shadow: 10px 0 25px rgba(0,0,0,0.15) !important;
  }
  .app-sidebar.open { left: 0 !important; }
  
  /* Compact buttons for slim mobile layout */
  .sidebar-top { align-items: stretch !important; gap: 0 !important; }
  .sidebar-bottom { align-items: stretch !important; margin-top: 1.5rem !important; gap: 0 !important; }
  .nav-btn { 
    padding: 0.6rem 0.5rem !important; gap: 0.5rem !important; width: 100% !important; max-width: none !important; 
    justify-content: flex-start !important; 
    background: transparent !important;
    border: none !important;
  }
  .nav-btn.active, .nav-btn:hover {
    background: transparent !important; color: var(--accent) !important; border-left: none !important; 
  }
  .nav-icon { font-size: 1.1rem !important; width: 20px !important; text-align: left !important; }
  .nav-label { font-size: 0.85rem !important; font-weight: 500 !important; letter-spacing: 0.05em !important; opacity: 1 !important; display: block !important; }
  
  /* Settings label */
  .sidebar-bottom > div { font-size: 0.75rem !important; margin: 0 0 0.25rem 0 !important; letter-spacing: 0.2em !important; padding-left: 0.8rem !important; }

  /* Mobile FAB */
  .fab-btn { bottom: 1.5rem !important; right: 1.5rem !important; width: 40px !important; height: 40px !important; }

  /* Main Content Area adjustments */
  .app-content-slider {
    top: 60px !important; left: 0 !important; bottom: 0 !important;
  }
  .tech-page {
    width: 100vw !important;
    padding: 2rem 1.5rem !important; 
  }
  .page-title { font-size: 3.5rem !important; }
  .sub-nav-header { flex-direction: column !important; align-items: flex-start !important; gap: 1.5rem !important; }
  
  .tech-window { width: 100% !important; margin-bottom: 2rem !important; }
  
  /* Grid Breakdowns */
  .genie-builder-grid { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
  .tech-grid { grid-template-columns: 1fr !important; }
  
  /* Font Legibility Bump on Mobile */
  .tech-input, .tech-textarea { font-size: 1rem !important; }
  .window-body { padding: 1.2rem !important; }

  /* Settings key manager mobile */
  .settings-form-row { flex-direction: column !important; }
  .settings-form-group { min-width: 100% !important; }
  .settings-key-row { flex-direction: column !important; align-items: flex-start !important; gap: 0.5rem !important; }
  .settings-key-actions { width: 100%; justify-content: flex-end; }
  .settings-key-url { max-width: 100% !important; }
  .settings-search-row .tech-input { max-width: 100% !important; }

  /* Builds vault mobile */
  .builds-toolbar { flex-direction: column !important; align-items: flex-start !important; }
  .builds-toolbar-controls { width: 100%; flex-direction: column !important; }
  .builds-grid { grid-template-columns: 1fr !important; }
  .build-vault-delete { opacity: 1 !important; }

  /* Skills vault mobile */
  .skills-toolbar { flex-direction: column !important; align-items: flex-start !important; gap: 0.5rem !important; }
  .skills-grid { grid-template-columns: 1fr !important; }
  .skill-vault-delete { opacity: 1 !important; }
  .skill-detail-actions { flex-direction: column !important; }
  .skill-detail-actions button { width: 100% !important; }
}