:root {
  --log-w: 400px;
  --log-z: 110;
  --page-shift: 0px;
}

html.log-open { --page-shift: var(--log-w); }

body { margin-right: var(--page-shift); }
.site-header { right: var(--page-shift); }
.site-footer { right: var(--page-shift); }
.modal-backdrop { right: var(--page-shift); }

@media (prefers-reduced-motion: no-preference) {
  body,
  .site-header,
  .site-footer,
  .modal-backdrop {
    transition: margin-right 180ms ease, right 180ms ease;
  }
}

@media (max-width: calc(var(--space-20) * 4)) {
  html.log-open { --page-shift: 0px; }
}

.log-root {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 0;
  z-index: var(--log-z);
  pointer-events: none;
}

.log-tab {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--log-z);
  pointer-events: auto;
  background: oklch(100% 0 0);
  color: oklch(0% 0 0);
  border: 1px solid oklch(0% 0 0);
  border-right: none;
  border-radius: var(--space-2) 0 0 var(--space-2);
  padding: var(--space-5) var(--space-2);
  cursor: pointer;
  font-family: var(--font-mono, ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  transition: background 0.12s ease, color 0.12s ease;
}
.log-tab:hover { background: oklch(0% 0 0); color: oklch(100% 0 0); }
.log-tab:focus-visible {
  outline: 2px solid oklch(0% 0 0);
  outline-offset: 2px;
}

.log-tab-text {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-weight: 700;
}

.log-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--log-w);
  min-width: 400px;
  max-width: 100vw;
  background: oklch(96.9% 0 0);
  color: oklch(0% 0 0);
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  box-shadow: -14px 0 40px -10px color-mix(in oklch, var(--fg), transparent 80%);
  z-index: var(--log-z);
}

.log-resize {
  position: absolute;
  left: -4px;
  top: 0;
  bottom: 0;
  width: var(--space-3);
  cursor: ew-resize;
  z-index: 1;
  touch-action: none;
}
.log-resize::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 50%;
  transform: translateY(-50%);
  width: var(--space-1);
  height: 56px;
  border-radius: 2px;
  background: oklch(62.3% 0 0);
  opacity: 0.45;
  transition: opacity 0.12s ease, background 0.12s ease;
}
.log-resize:hover::before,
.log-resize:active::before {
  opacity: 1;
  background: oklch(0% 0 0);
}
.log-drawer[data-open="true"] {
  transform: translateX(0);
}

@media (prefers-reduced-motion: no-preference) {
  .log-drawer {
    transition: transform 180ms ease;
  }
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: var(--header-height);
  flex: 0 0 auto;
  position: relative;
  z-index: 1;
  padding-inline: var(--space-3);
  border-bottom: 1px solid oklch(89.7% 0 0);
  background: oklch(100% 0 0);
  box-shadow: 0 6px 16px -8px color-mix(in oklch, var(--fg), transparent 82%);
  font-family: var(--font-mono);
}
.log-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.log-close,
.log-clear {
  font-family: var(--font-mono);
  cursor: pointer;
  background: oklch(100% 0 0);
  color: oklch(0% 0 0);
  border: 1px solid oklch(0% 0 0);
  transition: background 0.12s ease, color 0.12s ease;
}
.log-close {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-size: 16px;
  line-height: 1;
  border-radius: 999px;
}
.log-clear {
  padding: 5px var(--space-3);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
}
.log-close:hover,
.log-clear:hover { background: oklch(0% 0 0); color: oklch(100% 0 0); }
.log-close:focus-visible,
.log-clear:focus-visible {
  outline: 2px solid oklch(0% 0 0);
  outline-offset: 2px;
}

.log-count {
  margin-left: var(--space-2);
  padding: 1px 6px;
  border-radius: 999px;
  background: oklch(0% 0 0);
  color: oklch(100% 0 0);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  vertical-align: middle;
}

.log-tab-badge {
  position: absolute;
  top: -9px;
  left: -9px;
  min-width: 21px;
  height: 21px;
  place-items: center;
  padding: 0 5px;
  border-radius: 999px;
  background: oklch(0% 0 0);
  color: oklch(100% 0 0);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  writing-mode: horizontal-tb;
  border: 2px solid oklch(100% 0 0);
}
.log-tab-badge:not([hidden]) { display: grid; }

.log-feed {
  flex: 1;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  padding: var(--space-1) 0 var(--space-3);
}

.log-entry {
  border-bottom: 1px solid oklch(92.4% 0 0);
}
.log-entry[data-expanded] { background: oklch(100% 0 0); }

.log-row {
  display: grid;
  grid-template-columns: 4.75rem 1.5rem minmax(0, 1fr);
  grid-template-areas: "time glyph kind" "time glyph sum";
  column-gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
}
.log-row:hover { background: oklch(93.4% 0 0); }

.log-time {
  grid-area: time;
  align-self: center;
  text-align: right;
  color: oklch(62.3% 0 0);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.log-glyph { grid-area: glyph; align-self: center; text-align: center; color: oklch(43.1% 0 0); }
.log-kind { grid-area: kind; align-self: end; color: oklch(43.1% 0 0); font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase; }
.log-sum { grid-area: sum; align-self: start; color: oklch(0% 0 0); word-break: break-word; }

.log-detail {
  margin: 0;
  padding: 6px var(--space-3) 10px calc(var(--space-1) * 8);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  color: oklch(31.3% 0 0);
}

@media (max-width: calc(var(--space-20) * 4)) {
  .log-drawer { width: 100vw; min-width: 0; }
  .log-tab { padding: var(--space-3) 3px; }
  .log-resize { display: none; }
}
