/* ===== SPLIT LAYOUT ===== */
.command-layout {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100vh;
  width: 100%;
}

/* ===== LEFT PANEL (Fixed Identity) ===== */
.left-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--left-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 48px 36px;
  gap: 0;
  overflow-y: auto;
  scrollbar-width: none;
  z-index: 10;
}

.left-panel::-webkit-scrollbar {
  display: none;
}

.left-panel::after {
  content: '';
  position: absolute;
  top: 5%;
  right: 0;
  width: 1px;
  height: 90%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255,0,110,0.4) 20%,
    rgba(255,0,110,0.6) 50%,
    rgba(255,0,110,0.4) 80%,
    transparent 100%
  );
  box-shadow: 0 0 8px rgba(255,0,110,0.3), 0 0 20px rgba(255,0,110,0.1);
}

/* ===== TOP BAR ===== */
.top-bar {
  position: fixed;
  top: 0;
  left: var(--left-width);
  right: 0;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(6,6,15,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 20;
}

.top-bar-title {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--text-muted);
}

.top-bar-clock {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--neon-blue);
  text-shadow: 0 0 8px rgba(58,134,255,0.4);
  letter-spacing: 1px;
}

/* ===== RIGHT PANEL (Scrollable) ===== */
.right-panel {
  margin-left: var(--left-width);
  width: var(--right-width);
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 60px 20px 24px 20px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,0,110,0.3) transparent;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.right-panel::-webkit-scrollbar {
  width: 4px;
}

.right-panel::-webkit-scrollbar-track {
  background: transparent;
}

.right-panel::-webkit-scrollbar-thumb {
  background: rgba(255,0,110,0.3);
  border-radius: 2px;
}

/* ===== TRIPTYCH GRID ===== */
.triptych-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ===== TRIPTYCH COLUMN ===== */
.triptych-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

/* Vertical neon gutter line on left edge of each column */
.triptych-column::before {
  content: '';
  position: absolute;
  top: 0;
  left: calc(-6px - 0.5px);
  width: 1px;
  height: 100%;
  opacity: 0.15;
  pointer-events: none;
}

.triptych-column:first-child::before {
  display: none;
}

.triptych-column-body::before {
  background: var(--neon-pink);
  box-shadow: 0 0 6px rgba(255,0,110,0.3);
}

.triptych-column-mind::before {
  background: var(--neon-green);
  box-shadow: 0 0 6px rgba(6,214,160,0.3);
}

/* ===== COLUMN HEADER ===== */
.column-header {
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 6px;
  padding: 8px 0 10px;
  margin-bottom: 0;
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(6,6,15,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.column-header-pink {
  color: var(--neon-pink);
  border-bottom: 1px solid rgba(255,0,110,0.3);
  text-shadow: 0 0 8px rgba(255,0,110,0.3);
}

.column-header-green {
  color: var(--neon-green);
  border-bottom: 1px solid rgba(6,214,160,0.3);
  text-shadow: 0 0 8px rgba(6,214,160,0.3);
}

/* ===== RESPONSIVE ===== */

/* Narrow right panel */
@media (max-width: 1400px) {
  .right-panel {
    padding: 60px 16px 24px 16px;
  }
}

/* Tablet: collapse to stacked layout */
@media (max-width: 1100px) {
  :root {
    --left-width: 30%;
    --right-width: 70%;
  }

  .id-name { font-size: 1.8rem; }
  .identity-card { padding: 32px 24px; }
  .id-bio { font-size: 0.82rem; }

  .contrib-cell {
    width: 6px;
    height: 6px;
  }
}

/* Mobile: single column layout */
@media (max-width: 900px) {
  html, body {
    overflow: auto;
  }

  .command-layout {
    flex-direction: column;
    height: auto;
  }

  .left-panel {
    position: relative;
    width: 100%;
    height: auto;
    padding: 20px 16px;
    justify-content: flex-start;
    overflow: visible;
  }

  .left-panel::after {
    display: none;
  }

  .left-panel-status {
    max-width: 100%;
    margin-top: 12px;
    padding: 12px 16px 14px;
  }

  .left-panel-bio {
    max-width: 100%;
  }

  .identity-card {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    padding: 20px;
    max-width: 100%;
    flex-wrap: wrap;
  }

  .id-avatar {
    width: 56px;
    height: 56px;
    margin: 0;
    flex-shrink: 0;
  }

  .id-info-inline {
    flex: 1;
    min-width: 150px;
  }

  .id-name { font-size: 1.4rem; margin-bottom: 2px; }
  .id-title { font-size: 0.65rem; letter-spacing: 3px; margin-bottom: 0; }

  .id-bio { display: none; }
  .id-links {
    width: 100%;
    justify-content: flex-start;
    margin-top: 4px;
  }

  .neon-pill {
    padding: 6px 16px;
    font-size: 0.68rem;
  }

  .top-bar {
    position: sticky;
    left: 0;
    width: 100%;
  }

  .right-panel {
    margin-left: 0;
    width: 100%;
    height: auto;
    overflow: visible;
    padding: 12px 12px 24px;
  }

  .triptych-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  /* BODY column spans full width on top */
  .triptych-column-body {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .triptych-column-body .column-header {
    grid-column: 1 / -1;
  }

  .triptych-column::before {
    display: none;
  }

  .column-header {
    position: relative;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* Contribution grid: show condensed (last 20 weeks) */
  .contrib-grid {
    overflow: hidden;
    justify-content: flex-end;
  }

  .contrib-cell {
    width: 6px;
    height: 6px;
  }

  .pulse-bpm { font-size: 2.2rem; }
  .split-metric-value { font-size: 1.3rem; }
  .loc-city-name { font-size: 1.3rem; }

  .commits-terminal {
    font-size: 0.68rem;
    padding: 10px;
    line-height: 1.7;
  }

  .sys-key {
    min-width: 80px;
    font-size: 0.7rem;
  }
  .sys-val { font-size: 0.7rem; }
  .sys-line { font-size: 0.7rem; }
}

/* Small mobile: single column everything */
@media (max-width: 600px) {
  .triptych-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .triptych-column-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .right-panel {
    padding: 8px 10px 24px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  }

  .left-panel {
    padding: 20px 16px;
    padding-top: calc(20px + env(safe-area-inset-top, 0px));
  }

  .identity-card {
    padding: 16px;
    gap: 12px;
  }

  .id-name { font-size: 1.2rem; }
  .id-title { font-size: 0.6rem; letter-spacing: 2px; }

  .id-avatar {
    width: 48px;
    height: 48px;
  }

  .neon-pill {
    padding: 5px 12px;
    font-size: 0.62rem;
    letter-spacing: 1.5px;
  }

  .contrib-grid {
    display: none;
  }

  .pulse-bpm { font-size: 2rem; }
  .split-metric-value { font-size: 1.2rem; }

  .widget-body { padding: 12px 14px 14px; }
  .widget-header { padding: 10px 14px 6px; }

  .shelf-book { width: 76px; }
  .shelf-cover-wrapper { width: 68px; height: 102px; }
  .shelf-book-title { font-size: 0.55rem; }
  .shelf-book-author { font-size: 0.48rem; }
  .shelf-book-status { font-size: 0.42rem; }
}