.app-theme-root {
  --app-bg-a: #030a14;
  --app-bg-b: #0a223a;
  --app-bg-c: #13375c;
  --app-panel-a: rgba(18, 40, 68, 0.96);
  --app-panel-b: rgba(9, 24, 43, 0.96);
  --app-text: #eff7ff;
  --app-muted: #a8c5e7;
  --app-line: rgba(83, 126, 171, 0.5);
  --app-input: #0a1b31;
  --app-accent-a: #79d8ff;
  --app-accent-b: #58d4a8;
  --bg: var(--app-bg-a);
  --panel: var(--app-panel-a);
  --panel-2: var(--app-panel-b);
  --line: var(--app-line);
  --text: var(--app-text);
  --muted: var(--app-muted);
  --ok: #56d5a6;
  --warn: #ffd166;
  --danger: #ff6b6b;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--app-bg-a); }
::-webkit-scrollbar-thumb { 
  background: var(--app-line); 
  border-radius: 4px;
  border: 2px solid var(--app-bg-a);
}
::-webkit-scrollbar-thumb:hover { background: var(--app-accent-a); }

body[data-theme="neon"].app-theme-root {
  --app-bg-a: #14051a;
  --app-bg-b: #2b0d36;
  --app-bg-c: #44135a;
  --app-panel-a: rgba(43, 14, 58, 0.95);
  --app-panel-b: rgba(28, 9, 40, 0.96);
  --app-text: #fff3ff;
  --app-muted: #dfbce7;
  --app-line: rgba(233, 109, 224, 0.45);
  --app-input: #1f0a2a;
  --app-accent-a: #ff79e6;
  --app-accent-b: #b47dff;
}

body[data-theme="solar"].app-theme-root {
  --app-bg-a: #1a1103;
  --app-bg-b: #3a260a;
  --app-bg-c: #5a3b0d;
  --app-panel-a: rgba(61, 42, 12, 0.95);
  --app-panel-b: rgba(39, 27, 8, 0.96);
  --app-text: #fff8e9;
  --app-muted: #e5cda3;
  --app-line: rgba(255, 196, 97, 0.4);
  --app-input: #2a1b08;
  --app-accent-a: #ffd166;
  --app-accent-b: #f59e0b;
}

body[data-mode="light"].app-theme-root {
  --app-bg-a: #edf7ff;
  --app-bg-b: #dceeff;
  --app-bg-c: #cfe6ff;
  --app-panel-a: rgba(255, 255, 255, 0.95);
  --app-panel-b: rgba(244, 250, 255, 0.96);
  --app-text: #10253e;
  --app-muted: #4a6a8b;
  --app-line: rgba(80, 130, 190, 0.34);
  --app-input: #f4f9ff;
  --app-accent-a: #48b6ff;
  --app-accent-b: #14c8b0;
}

/* ── Synth Visualizer ── */
.synth-visualizer-canvas {
  flex: 1;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.3);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
  margin: 0 10px;
}

/* ── AI Mascot ── */
.krylo-ai-mascot {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 50px;
  height: 50px;
  z-index: 10000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.krylo-ai-mascot:hover {
  transform: scale(1.15);
}

.mascot-core {
  width: 20px;
  height: 20px;
  background: var(--app-accent-a);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--app-accent-a);
  position: relative;
  animation: mascot-pulse 2s infinite ease-in-out;
}

.mascot-eye {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: mascot-blink 4s infinite;
}

.mascot-ring {
  position: absolute;
  width: 34px;
  height: 34px;
  border: 2px solid var(--app-accent-b);
  border-radius: 50%;
  animation: mascot-spin 4s linear infinite;
  box-shadow: 0 0 10px rgba(121, 216, 255, 0.2);
}

.mascot-ring-outer {
  position: absolute;
  width: 46px;
  height: 46px;
  border: 1px dashed var(--app-line);
  border-radius: 50%;
  animation: mascot-spin-reverse 7s linear infinite;
}

@keyframes mascot-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); box-shadow: 0 0 25px var(--app-accent-a); }
}

@keyframes mascot-blink {
  0%, 96%, 98%, 100% { height: 8px; }
  97%, 99% { height: 1px; }
}

@keyframes mascot-spin { 100% { transform: rotate(360deg); } }
@keyframes mascot-spin-reverse { 100% { transform: rotate(-360deg); } }

/* ── Glitch Text Effect ── */
.glitch-hover {
  position: relative;
  display: inline-block;
}
.glitch-hover:hover {
  animation: glitch-skew 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both infinite;
  color: var(--app-accent-a);
  text-shadow: 2px 0 var(--app-accent-b), -2px 0 var(--danger);
}
@keyframes glitch-skew {
  0% { transform: skew(0deg); }
  20% { transform: skew(-10deg); }
  40% { transform: skew(10deg); }
  60% { transform: skew(-5deg); }
  80% { transform: skew(5deg); }
  100% { transform: skew(0deg); }
}

body[data-theme="neon"][data-mode="light"].app-theme-root {
  --app-bg-a: #fff2ff;
  --app-bg-b: #ffe7fb;
  --app-bg-c: #ffdff8;
  --app-panel-a: rgba(255, 248, 255, 0.96);
  --app-panel-b: rgba(255, 241, 253, 0.97);
  --app-text: #3f1947;
  --app-muted: #80548a;
  --app-line: rgba(200, 108, 194, 0.36);
  --app-input: #fff7ff;
  --app-accent-a: #e553d8;
  --app-accent-b: #8d6eff;
}

body[data-theme="solar"][data-mode="light"].app-theme-root {
  --app-bg-a: #fff9ed;
  --app-bg-b: #fff1d8;
  --app-bg-c: #ffe7be;
  --app-panel-a: rgba(255, 252, 244, 0.96);
  --app-panel-b: rgba(255, 245, 224, 0.97);
  --app-text: #432c0f;
  --app-muted: #7f5d2f;
  --app-line: rgba(203, 143, 61, 0.34);
  --app-input: #fff8ea;
  --app-accent-a: #f5ab00;
  --app-accent-b: #f27d0a;
}

body.app-theme-root {
  background: linear-gradient(160deg, var(--app-bg-a), var(--app-bg-b) 48%, var(--app-bg-c)) !important;
  color: var(--app-text) !important;
  padding-bottom: max(84px, env(safe-area-inset-bottom));
}

body.app-theme-root .card,
body.app-theme-root .col,
body.app-theme-root .habit,
body.app-theme-root .note,
body.app-theme-root .task,
body.app-theme-root .flash,
body.app-theme-root .stat,
body.app-theme-root .idea {
  border-color: var(--app-line) !important;
  color: var(--app-text) !important;
  background: linear-gradient(160deg, var(--app-panel-a), var(--app-panel-b)) !important;
}

body.app-theme-root input,
body.app-theme-root textarea,
body.app-theme-root select,
body.app-theme-root button {
  border-color: var(--app-line) !important;
  color: var(--app-text) !important;
  background: var(--app-input) !important;
}

body.app-theme-root .app-shell-btn,
body.app-theme-root .app-shell-quick,
body.app-theme-root .app-shell-fav {
  color: #eaf5ff !important;
  border-color: rgba(120, 178, 255, 0.35) !important;
}

body.app-theme-root .app-shell-btn {
  background: linear-gradient(145deg, rgba(16, 35, 59, 0.92), rgba(10, 24, 41, 0.95)) !important;
}

body.app-theme-root .app-shell-quick {
  background: linear-gradient(145deg, rgba(13, 28, 48, 0.92), rgba(7, 18, 32, 0.96)) !important;
}

body.app-theme-root .app-shell-search,
body.app-theme-root .app-shell-filter {
  color: #e7f4ff !important;
  background: rgba(4, 13, 24, 0.9) !important;
  border-color: rgba(124, 194, 255, 0.28) !important;
}

body.app-theme-root .btn.primary,
body.app-theme-root .btn[style*="linear-gradient"] {
  background: linear-gradient(135deg, var(--app-accent-a), var(--app-accent-b)) !important;
  color: #062033 !important;
  border-color: transparent !important;
}

body.app-theme-root p,
body.app-theme-root .meta,
body.app-theme-root [class*="meta"] {
  color: var(--app-muted);
}

body.app-theme-root h1,
body.app-theme-root h2,
body.app-theme-root h3,
body.app-theme-root strong,
body.app-theme-root label {
  color: var(--app-text);
}

.app-shell-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(121, 216, 255, 0.1);
  z-index: 10001;
  pointer-events: none;
}

.app-shell-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--app-accent-a), var(--app-accent-b));
  box-shadow: 0 0 10px var(--app-accent-a);
  transition: width 0.3s ease;
}

.app-shell-dock {
  position: fixed;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 999px;
  border: 1px solid rgba(120, 178, 255, 0.35);
  background: linear-gradient(150deg, rgba(7, 18, 33, 0.94), rgba(6, 15, 28, 0.96));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

@media (max-width: 600px) {
  .app-shell-dock {
    width: calc(100% - 24px);
    justify-content: center;
    bottom: 12px;
    padding: 6px;
  }
  .app-shell-btn {
    flex: 1;
    text-align: center;
    padding: 10px 6px;
    font-size: 11px;
  }
}

.app-shell-btn {
  border: 1px solid rgba(120, 178, 255, 0.35);
  color: #eaf5ff;
  background: linear-gradient(145deg, rgba(16, 35, 59, 0.92), rgba(10, 24, 41, 0.95));
  border-radius: 999px;
  padding: 8px 12px;
  font: 700 12px/1.2 "Space Grotesk", "Segoe UI", Arial, sans-serif;
  cursor: pointer;
}

.app-shell-btn:hover,
.app-shell-btn:focus-visible {
  border-color: rgba(122, 212, 255, 0.72);
  transform: translateY(-1px);
}

.app-shell-link {
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid rgba(124, 194, 255, 0.1);
  border-radius: 12px;
  margin-bottom: 8px;
  overflow: hidden;
}

.app-shell-link:hover {
  transform: translateY(-2px);
  border-color: var(--app-accent-a);
  box-shadow: 0 0 15px rgba(121, 216, 255, 0.2), inset 0 0 10px rgba(121, 216, 255, 0.1);
  background: rgba(121, 216, 255, 0.04);
}

.app-shell-link.is-current {
  border-color: rgba(125, 232, 169, 0.8);
  box-shadow: 0 0 18px rgba(125, 232, 169, 0.16);
}

.app-shell-current {
  display: inline-block;
  margin-top: 6px;
  color: #9de0ad;
  font: 700 10px/1.4 "JetBrains Mono", Consolas, monospace;
}

.app-shell-pill {
  color: #a7c6e7;
  font: 700 11px/1.2 "JetBrains Mono", Consolas, monospace;
  padding: 0 6px;
  white-space: nowrap;
}

.app-shell-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(2, 8, 18, 0.85);
  backdrop-filter: blur(12px);
}

.app-shell-overlay.is-open {
  display: flex;
}

.app-guard-toast {
  position: fixed;
  left: 50%;
  top: 14px;
  transform: translateX(-50%) translateY(-18px);
  z-index: 11000;
  max-width: min(92vw, 560px);
  border: 1px solid rgba(124, 194, 255, 0.35);
  border-radius: 10px;
  padding: 9px 12px;
  color: #eaf5ff;
  background: linear-gradient(160deg, rgba(8, 21, 37, 0.96), rgba(6, 15, 27, 0.96));
  font: 700 12px/1.25 "Space Grotesk", "Segoe UI", Arial, sans-serif;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.32);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.app-guard-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.app-guard-toast.is-error {
  border-color: rgba(255, 123, 151, 0.55);
}

.app-shell-panel {
  width: min(900px, 100%);
  max-height: 86vh;
  overflow: auto;
  border-radius: 16px;
  border: 1px solid rgba(124, 194, 255, 0.34);
  background: linear-gradient(165deg, rgba(9, 21, 37, 1), rgba(6, 15, 27, 1));
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.app-shell-head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid rgba(124, 194, 255, 0.2);
  background: rgba(8, 20, 35, 0.96);
}

.app-shell-head-copy {
  min-width: 0;
}

.app-shell-title {
  margin: 0;
  font: 800 14px/1.2 "Space Grotesk", "Segoe UI", Arial, sans-serif;
  color: #f2f8ff;
}

.app-shell-subtitle {
  margin: 4px 0 0;
  color: #92b6d8;
  font: 600 11px/1.35 "JetBrains Mono", Consolas, monospace;
}

.app-shell-search {
  flex: 1;
  min-width: 0;
  border-radius: 10px;
  border: 1px solid rgba(124, 194, 255, 0.28);
  background: rgba(4, 13, 24, 0.9);
  color: #e7f4ff;
  padding: 9px 10px;
  font: 600 13px/1.2 "Space Grotesk", "Segoe UI", Arial, sans-serif;
}

.app-shell-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 12px;
}

.app-shell-insights {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  padding: 12px 12px 0;
}

.app-shell-insight {
  border: 1px solid rgba(124, 194, 255, 0.24);
  border-radius: 12px;
  padding: 10px;
  background: linear-gradient(150deg, rgba(12, 27, 46, 0.92), rgba(6, 16, 28, 0.96));
}

.app-shell-insight strong {
  display: block;
  color: #f3f8ff;
  font: 800 15px/1 "Space Grotesk", "Segoe UI", Arial, sans-serif;
}

.app-shell-insight span {
  display: block;
  margin-top: 4px;
  color: #8fb0d1;
  font: 600 10px/1.2 "JetBrains Mono", Consolas, monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.app-shell-system-feed {
  margin: 0 12px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(124, 194, 255, 0.15);
  background: rgba(0, 0, 0, 0.3);
  color: var(--app-accent-a);
  font: 600 10px/1.2 "JetBrains Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feed-blink {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--app-accent-a);
  box-shadow: 0 0 8px var(--app-accent-a);
  animation: feed-pulse 1s infinite;
}

@keyframes feed-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.app-verse-card {
  opacity: 0;
  transform: translateY(10px);
  animation: cardReveal 0.4s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes cardReveal {
  to { opacity: 1; transform: translateY(0); }
}

.app-verse-card:nth-child(1) { animation-delay: 0.05s; }
.app-verse-card:nth-child(2) { animation-delay: 0.1s; }
.app-verse-card:nth-child(3) { animation-delay: 0.15s; }
.app-verse-card:nth-child(4) { animation-delay: 0.2s; }
.app-verse-card:nth-child(5) { animation-delay: 0.25s; }
.app-verse-card:nth-child(n+6) { animation-delay: 0.3s; }

.app-shell-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
}

.app-shell-quick {
  border: 1px solid rgba(124, 194, 255, 0.28);
  border-radius: 999px;
  padding: 8px 11px;
  background: linear-gradient(145deg, rgba(13, 28, 48, 0.92), rgba(7, 18, 32, 0.96));
  color: #e4f1ff;
  font: 700 11px/1.1 "JetBrains Mono", Consolas, monospace;
  cursor: pointer;
}

.app-shell-quick:hover,
.app-shell-quick:focus-visible {
  border-color: rgba(124, 212, 255, 0.7);
}

.app-shell-section {
  display: grid;
  gap: 10px;
  align-content: start;
}

.app-shell-link {
  display: block;
  text-decoration: none;
  border: 1px solid rgba(124, 194, 255, 0.24);
  border-radius: 12px;
  padding: 10px;
  color: #eaf5ff;
  background: linear-gradient(150deg, rgba(14, 30, 52, 0.9), rgba(8, 21, 38, 0.95));
}

.app-shell-link-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.app-shell-fav {
  border: 1px solid rgba(124, 194, 255, 0.35);
  background: rgba(7, 18, 31, 0.7);
  color: #d9ecff;
  border-radius: 999px;
  padding: 4px 8px;
  font: 700 10px/1 "JetBrains Mono", Consolas, monospace;
  cursor: pointer;
}

.app-shell-fav.is-on {
  border-color: rgba(255, 209, 102, 0.8);
  color: #ffd166;
}

.app-shell-meta {
  display: block;
  margin-top: 6px;
  color: #86a9cc;
  font: 600 10px/1.2 "JetBrains Mono", Consolas, monospace;
}

.app-shell-section-label {
  margin: 0;
  color: #9ec1e3;
  font: 700 11px/1.2 "JetBrains Mono", Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.app-shell-empty {
  border: 1px dashed rgba(124, 194, 255, 0.22);
  border-radius: 12px;
  padding: 12px;
  color: #8dafcf;
  background: rgba(9, 21, 35, 0.58);
  font: 600 11px/1.4 "JetBrains Mono", Consolas, monospace;
}

.app-shell-link strong {
  display: block;
  font: 800 13px/1.25 "Space Grotesk", "Segoe UI", Arial, sans-serif;
  margin-bottom: 4px;
}

.app-shell-link span {
  color: #9fc0e0;
  font: 600 11px/1.3 "JetBrains Mono", Consolas, monospace;
}

.app-shell-link:hover,
.app-shell-link:focus-visible {
  border-color: rgba(124, 212, 255, 0.65);
}

body.app-theme-root .wrap,
body.app-theme-root main {
  max-width: 100%;
}

body.app-theme-root img,
body.app-theme-root svg,
body.app-theme-root canvas,
body.app-theme-root video,
body.app-theme-root iframe {
  max-width: 100%;
  height: auto;
}

body.app-theme-root .row > * {
  min-width: 0;
}


.app-shell-filter {
  max-width: 170px;
  min-width: 130px;
  flex: 0 0 auto;
}

.synth-control-btn {
  min-width: 80px;
  flex: 0 0 auto;
}

@media (max-width: 840px) {
  .app-shell-grid {
    grid-template-columns: 1fr;
  }

  .app-shell-insights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 620px) {
  body.app-theme-root {
    padding-bottom: max(96px, env(safe-area-inset-bottom));
  }

  body.app-theme-root [style*="max-width"] {
    max-width: 100% !important;
  }

  body.app-theme-root .row {
    gap: 8px;
  }

  body.app-theme-root .row > * {
    flex: 1 1 100%;
    width: 100%;
  }

  body.app-theme-root main,
  body.app-theme-root .wrap {
    width: min(980px, 96%) !important;
    margin-inline: auto;
  }


  .app-shell-grid {
    grid-template-columns: 1fr;
  }

  .app-shell-insights {
    grid-template-columns: 1fr 1fr;
  }

  .app-shell-head {
    flex-wrap: wrap;
    align-items: stretch;
    gap: 10px;
  }

  .app-shell-search {
    width: 100%;
    order: 3;
  }

  .app-shell-filter {
    width: 100%;
    max-width: 100%;
  }

  .app-shell-head-copy {
    width: 100%;
  }

  .app-shell-panel {
    width: min(100%, 560px);
    max-height: calc(100vh - 24px);
  }

  .app-shell-actions {
    grid-template-columns: 1fr 1fr;
  }

  .app-shell-dock {
    width: min(96vw, 460px);
    justify-content: space-between;
    bottom: max(12px, env(safe-area-inset-bottom));
    padding: 7px;
    gap: 6px;
  }

  .app-shell-btn {
    padding: 8px 10px;
    font-size: 11px;
  }

  .app-shell-pill {
    display: none;
  }
}

@media (max-width: 560px) {
  .app-shell-overlay {
    padding: 10px;
    align-items: flex-end;
  }

  .app-shell-panel {
    border-radius: 18px;
  }

  .app-shell-title {
    font-size: 28px;
  }

  .app-shell-subtitle {
    font-size: 15px;
    line-height: 1.45;
  }

  .app-shell-insights {
    grid-template-columns: 1fr 1fr;
  }

  .app-shell-actions {
    grid-template-columns: 1fr;
  }

  .app-shell-system-feed {
    margin: 0 10px 8px;
  }

  .app-shell-grid {
    padding: 0 10px 14px;
  }

  .app-shell-btn,
  .app-shell-quick {
    min-height: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-shell-progress-bar,
  .app-shell-link,
  .app-shell-btn,
  .app-shell-quick,
  .app-shell-fav,
  .app-shell-system-feed,
  .feed-blink {
    transition: none !important;
    animation: none !important;
  }
}

/* ── Unified Stats & Branding ─────────────────── */
body.app-theme-root .app-stat {
  border: 1px solid var(--app-line);
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
  background: rgba(0, 0, 0, 0.22);
}
body.app-theme-root .app-stat strong {
  display: block;
  font-size: 1.4rem;
  font-family: "Orbitron", sans-serif;
  color: var(--app-text);
}
body.app-theme-root .app-stat span {
  font-size: 0.72rem;
  color: var(--app-muted);
}

/* ── Stat Bar (simple horizontal stat card) ──── */
body.app-theme-root .stat-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--app-line);
  background: rgba(0,0,0,0.2);
  margin-bottom: 0.75rem;
}
body.app-theme-root .stat-bar strong {
  font-size: 1.3rem;
  font-family: "Orbitron", sans-serif;
  color: var(--app-accent-a);
  min-width: 2.3rem;
}
body.app-theme-root .stat-bar span {
  font-size: 0.85rem;
  color: var(--app-muted);
  flex: 1;
}

/* ── Page header / brand ──────────────────────── */
body.app-theme-root .app-page-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--app-text);
  text-decoration: none;
  font-weight: 800;
  font-family: "Orbitron", sans-serif;
  font-size: 1rem;
}
body.app-theme-root .app-page-brand img {
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
}
body.app-theme-root .app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

/* ── Progress bar ─────────────────────────────── */
body.app-theme-root .app-progress-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  margin-top: 1rem;
}
body.app-theme-root .app-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--app-accent-a), var(--app-accent-b));
  transition: width 0.4s ease;
}

/* ── Small utilities & missing rules ───────────────── */
body.app-theme-root .skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  background: linear-gradient(90deg, rgba(0,0,0,0.85), rgba(0,0,0,0.6));
  color: var(--app-text);
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  z-index: 9999;
  transition: top 0.18s ease;
}
body.app-theme-root .skip-link:focus { top: 12px; }

body.app-theme-root .app-overlay {
  position: fixed; inset: 0; background: rgba(3,6,12,0.6); z-index: 9998; display:none;
}
body.app-theme-root .app-overlay.is-visible { display:block; }

body.app-theme-root .form-row { display:flex; gap:0.75rem; align-items:center; }
body.app-theme-root input[type="text"],
body.app-theme-root input[type="search"],
body.app-theme-root textarea, body.app-theme-root select {
  transition: box-shadow 0.18s, border-color 0.18s; -webkit-appearance:none; -moz-appearance:none;
}
body.app-theme-root button:focus, body.app-theme-root a:focus { outline: 3px solid rgba(120,200,255,0.12); outline-offset: 2px; }

/* smooth utilities */
.kv-animate { transition: all 0.28s cubic-bezier(.2,.9,.3,1); }
.kv-hidden { display:none !important; }

/* ── Procedural Ambient Synth Deck ───────────────── */
.app-shell-synth-deck {
  position: fixed;
  left: 50%;
  bottom: 74px;
  transform: translateX(-50%) translateY(20px);
  width: 280px;
  background: rgba(8, 22, 45, 0.95);
  border: 1px solid rgba(0, 242, 255, 0.35);
  border-radius: 18px;
  padding: 16px;
  z-index: 9998;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.28s cubic-bezier(0.2, 0.9, 0.3, 1);
}
.app-shell-synth-deck.is-visible {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.synth-deck-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.85rem;
}
.synth-preset-tag {
  background: rgba(0, 242, 255, 0.15);
  color: #00f2ff;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-shadow: 0 0 5px rgba(0, 242, 255, 0.5);
}
.synth-deck-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.synth-control-btn {
  background: linear-gradient(135deg, #00f2ff, #7c3aed) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 10px;
  padding: 6px 14px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: transform 0.2s;
}
.synth-control-btn:hover {
  transform: scale(1.03);
}
.synth-volume-container {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  font-size: 0.8rem;
}
.synth-volume-container input[type="range"] {
  width: 70px;
  accent-color: #00f2ff;
  cursor: pointer;
}
.synth-deck-presets {
  display: flex;
  gap: 6px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.synth-preset-btn {
  flex: 1 1 calc(50% - 4px);
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 8px;
  padding: 6px 2px;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.synth-preset-btn.active {
  background: rgba(0, 242, 255, 0.15) !important;
  border-color: #00f2ff !important;
  color: #00f2ff !important;
}
.app-shell-btn.playing {
  animation: synthPulse 1.5s infinite alternate;
}
@keyframes synthPulse {
  from { border-color: rgba(120, 178, 255, 0.35); box-shadow: none; }
  to { border-color: #00f2ff; box-shadow: 0 0 8px #00f2ff; }
}

/* ── Cyber Diagnostics Modal ────────────────────── */
.app-shell-diagnostics-modal {
  position: fixed;
  inset: 0;
  z-index: 10005;
  background: rgba(1, 6, 12, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.diagnostics-box {
  width: 100%;
  max-width: 580px;
  background: #000;
  border: 2px solid #0f0;
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(0, 255, 0, 0.3);
  font-family: "JetBrains Mono", monospace;
  overflow: hidden;
}
.diagnostics-header {
  background: #0f0;
  color: #000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  font-weight: 800;
  font-size: 0.85rem;
}
.diagnostics-close-btn {
  background: transparent !important;
  border: none !important;
  color: #000 !important;
  font-size: 1.4rem;
  font-weight: 800;
  cursor: pointer;
  line-height: 1;
}
.diagnostics-body {
  height: 320px;
  padding: 16px;
  overflow-y: auto;
  font-size: 0.85rem;
  color: #0f0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.diag-line {
  line-height: 1.4;
  text-shadow: 0 0 4px rgba(0, 255, 0, 0.6);
}
.diag-line.primary {
  color: #0f0;
}
.diag-line.success {
  color: #58d4a8;
  font-weight: 700;
  text-shadow: 0 0 6px rgba(88, 212, 168, 0.7);
}

/* ── Holographic Portal loader ──────────────────── */
.app-shell-portal-loader {
  position: fixed;
  inset: 0;
  z-index: 10010;
  background: #030a14;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: all;
}
.app-shell-portal-loader.active {
  opacity: 1;
}
.portal-spinner-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.portal-spinner {
  width: 80px;
  height: 80px;
  border: 3px solid rgba(0, 242, 255, 0.15);
  border-top-color: #00f2ff;
  border-radius: 50%;
  animation: portalSpin 0.8s linear infinite;
}
.portal-glow {
  position: absolute;
  top: 10px;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(0, 242, 255, 0.4) 0%, transparent 70%);
  filter: blur(4px);
  animation: portalPulse 1.2s ease-in-out infinite alternate;
}
.portal-text {
  margin-top: 20px;
  color: #00f2ff;
  font-family: "Orbitron", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-shadow: 0 0 8px rgba(0, 242, 255, 0.6);
}
@keyframes portalSpin {
  to { transform: rotate(360deg); }
}
@keyframes portalPulse {
  from { transform: scale(0.9); opacity: 0.6; }
  to { transform: scale(1.1); opacity: 1; }
}

/* Custom Cyber Alert Popup */
.custom-cyber-alert-overlay {
  position: fixed;
  inset: 0;
  z-index: 10020;
  background: rgba(3, 9, 19, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  padding: 20px;
}
.custom-cyber-alert-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.custom-cyber-alert-modal {
  background: linear-gradient(160deg, var(--app-panel-a, rgba(15, 32, 56, 0.95)), var(--app-panel-b, rgba(8, 20, 37, 0.98)));
  border: 1px solid var(--app-accent-a, #00f2ff);
  border-radius: 20px;
  width: min(460px, 90vw);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 242, 255, 0.15);
  transform: translateY(-30px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}
.custom-cyber-alert-overlay.active .custom-cyber-alert-modal {
  transform: translateY(0) scale(1);
}
.custom-cyber-alert-header {
  padding: 16px 20px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(121, 216, 255, 0.1);
}
.custom-cyber-alert-badge {
  background: rgba(0, 242, 255, 0.12);
  color: var(--app-accent-a, #00f2ff);
  padding: 4px 10px;
  border-radius: 6px;
  font: 700 0.7rem "JetBrains Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(0, 242, 255, 0.25);
}
.custom-cyber-alert-close {
  background: transparent;
  border: none;
  color: var(--app-muted, #9fc0de);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.2s ease;
}
.custom-cyber-alert-close:hover {
  color: var(--app-accent-a, #00f2ff);
}
.custom-cyber-alert-body {
  padding: 24px 20px;
  color: var(--app-text, #eef7ff);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.5;
  text-shadow: 0 0 4px rgba(0, 242, 255, 0.05);
}
.custom-cyber-alert-footer {
  padding: 12px 20px 18px;
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid rgba(121, 216, 255, 0.06);
}
.custom-cyber-alert-btn {
  background: linear-gradient(135deg, var(--app-accent-a, #00f2ff), var(--app-accent-b, #58d4a8));
  color: #030a14 !important;
  border: none;
  border-radius: 12px;
  padding: 10px 24px;
  font-weight: 700;
  font-family: "Orbitron", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0, 242, 255, 0.35);
  transition: all 0.25s ease;
}
.custom-cyber-alert-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 242, 255, 0.6);
}
.custom-cyber-alert-btn:active {
  transform: translateY(0);
}

/* ── Holographic AI Assistant Panel ── */
.krylo-assistant-panel {
  position: fixed;
  bottom: 95px;
  left: 30px;
  width: 320px;
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(121, 216, 255, 0.35);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 0 15px rgba(121, 216, 255, 0.15);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: opacity 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

.krylo-assistant-panel.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.panel-header {
  padding: 12px 16px;
  background: rgba(121, 216, 255, 0.12);
  border-bottom: 1px solid rgba(121, 216, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-family: "Orbitron", sans-serif !important;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--app-accent-a, #00f2ff);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: #00ff66;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff66;
  animation: pulse-blink 1.5s infinite;
}

@keyframes pulse-blink {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.panel-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.panel-dialogue {
  background: rgba(0, 5, 15, 0.6);
  border: 1px solid rgba(121, 216, 255, 0.15);
  border-radius: 12px;
  padding: 12px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--app-text, #eef7ff);
  min-height: 90px;
  max-height: 130px;
  overflow-y: auto;
  font-family: "Space Grotesk", sans-serif !important;
}

.panel-dialogue.terminal-mode {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.76rem;
  color: #00ff66 !important;
  border-color: rgba(0, 255, 102, 0.3) !important;
  background: rgba(0, 10, 3, 0.9) !important;
}

.panel-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.panel-btn {
  background: rgba(121, 216, 255, 0.06);
  border: 1px solid rgba(121, 216, 255, 0.22);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--app-text, #eef7ff);
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: "Orbitron", sans-serif !important;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.panel-btn:hover {
  background: rgba(121, 216, 255, 0.15);
  border-color: var(--app-accent-b, #58d4a8);
  box-shadow: 0 0 10px rgba(121, 216, 255, 0.2);
  transform: translateY(-1px);
}

.panel-btn.close-btn {
  grid-column: span 2;
  background: rgba(255, 99, 132, 0.1);
  border-color: rgba(255, 99, 132, 0.3);
  color: #ff6384 !important;
}

.panel-btn.close-btn:hover {
  background: rgba(255, 99, 132, 0.2);
  border-color: #ff6384;
  box-shadow: 0 0 10px rgba(255, 99, 132, 0.2);
}

/* ── Telemetry HUD Stats Dashboard ── */
.krylo-hud-panel {
  position: fixed;
  top: 30px;
  right: 30px;
  width: 320px;
  background: rgba(8, 20, 37, 0.95);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(121, 216, 255, 0.35);
  border-radius: 20px;
  box-shadow: -20px 20px 50px rgba(0, 0, 0, 0.5), 0 0 15px rgba(121, 216, 255, 0.15);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateX(30px) scale(0.95);
  transition: opacity 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

.krylo-hud-panel.is-active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.hud-header {
  padding: 14px 18px;
  background: rgba(121, 216, 255, 0.12);
  border-bottom: 1px solid rgba(121, 216, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hud-title {
  font-family: "Orbitron", sans-serif !important;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--app-accent-a, #00f2ff);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hud-close-x {
  background: transparent;
  border: none;
  color: #6b8fad;
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: color 0.2s ease;
}

.hud-close-x:hover {
  color: #ff6384;
}

.hud-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hud-stat-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hud-label {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--app-muted, #9fc0de);
}

.hud-value-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.hud-value {
  font-family: "Orbitron", sans-serif !important;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 0 10px rgba(255,255,255,0.1);
}

.hud-indicator {
  font-family: "JetBrains Mono", monospace !important;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 1px 6px;
}

.hud-indicator.status-ok {
  background: rgba(0, 255, 102, 0.1);
  border: 1px solid rgba(0, 255, 102, 0.3);
  color: #00ff66;
}

.hud-indicator.status-fast {
  background: rgba(0, 242, 255, 0.1);
  border: 1px solid rgba(0, 242, 255, 0.3);
  color: #00f2ff;
}

.hud-progress-bg {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 99px;
  overflow: hidden;
}

.hud-progress-bar {
  height: 100%;
  border-radius: 99px;
  transition: width 0.4s cubic-bezier(0.1, 0.8, 0.25, 1);
}

.hud-progress-bar.bar-cpu {
  background: linear-gradient(90deg, var(--app-accent-a, #00f2ff), var(--app-accent-b, #58d4a8));
}

.hud-progress-bar.bar-ram {
  background: linear-gradient(90deg, #a78bfa, var(--app-accent-a, #00f2ff));
}

.hud-progress-bar.bar-ping {
  background: linear-gradient(90deg, #ffd166, #58d4a8);
}

.hud-divider {
  height: 1px;
  background: rgba(121, 216, 255, 0.15);
  margin: 2px 0;
}

.hud-section-title {
  font-family: "Orbitron", sans-serif !important;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--app-accent-a, #00f2ff);
  text-transform: uppercase;
}

.hud-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.hud-metric-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(121, 216, 255, 0.1);
  border-radius: 12px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hud-metric-card strong {
  font-family: "Orbitron", sans-serif !important;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 800;
}

.hud-metric-card span {
  font-family: "Space Grotesk", sans-serif !important;
  font-size: 0.72rem;
  color: var(--app-muted, #9fc0de);
}

.hud-action-btn {
  background: linear-gradient(135deg, var(--app-accent-a, #00f2ff), var(--app-accent-b, #58d4a8));
  color: #030a14 !important;
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 800;
  font-family: "Orbitron", sans-serif !important;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
  transition: all 0.25s ease;
}

.hud-action-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(0, 242, 255, 0.5);
}

.hud-action-btn:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}