/**
 * tools-hash-generator.css
 * Component styles specific to the Hash Generator tool.
 * Depends on tokens from tools.css (loaded first).
 */

.hg-intro {
  color: var(--tool-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 68ch;
  margin: -4px 0 18px;
}

html[dir="rtl"] .hg-controls,
html[dir="rtl"] .hg-panel {
  direction: rtl;
}

:where(.hg-panel__hint, .hg-algo__why, .hg-readout__sub) {
  overflow-wrap: anywhere;
}
.hg-intro strong { color: var(--tool-text-primary); font-weight: 600; }

.hg-panel {
  background: var(--tool-bg-secondary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius);
  padding: 18px;
  margin-block-end: 18px;
}
.hg-panel__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
}
.hg-panel__title h2 {
  margin: 0;
  font-family: var(--tool-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--tool-text-primary);
}
.hg-panel__hint {
  font-size: 0.8rem;
  color: var(--tool-text-muted);
}

/* ---- Input area ---- */
.hg-input {
  width: 100%;
  background: var(--tool-bg-primary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  color: var(--tool-text-primary);
  font-family: var(--tool-font);
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 12px 14px;
  resize: vertical;
  min-height: 84px;
  transition: border-color 0.2s;
}
.hg-input:hover { border-color: var(--tool-text-muted); }
.hg-input:focus { outline: none; border-color: var(--tool-accent-blue); }

.hg-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-block-start: 12px;
}
.hg-controls__group { display: flex; align-items: center; gap: 8px; }
.hg-controls__spacer { flex: 1; }
.hg-meta {
  font-family: var(--tool-mono);
  font-size: 0.8rem;
  color: var(--tool-text-secondary);
}
.hg-meta b { color: var(--tool-accent-blue); font-weight: 600; }

/* ---- Algorithm comparison list ---- */
.hg-algos { display: flex; flex-direction: column; gap: 10px; }

.hg-algo {
  background: var(--tool-bg-tertiary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  padding: 12px 14px;
}
.hg-algo.is-strong {
  border-color: rgba(200, 255, 34, 0.4);
  background:
    linear-gradient(180deg, rgba(200, 255, 34, 0.05), transparent),
    var(--tool-bg-tertiary);
}

.hg-algo__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-block-end: 8px;
}
.hg-algo__name {
  font-family: var(--tool-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--tool-text-primary);
}
.hg-algo__bits {
  font-family: var(--tool-mono);
  font-size: 0.72rem;
  color: var(--tool-text-muted);
}
.hg-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-inline-start: auto;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}
.hg-status.is-ok  { color: var(--tool-accent-green); }
.hg-status.is-bad { color: var(--tool-accent-yellow); }

.hg-algo__row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hg-hash {
  flex: 1;
  font-family: var(--tool-mono);
  font-size: 0.8rem;
  line-height: 1.55;
  word-break: break-all;
  color: var(--tool-text-secondary);
  min-width: 0;
}
.hg-hash .byte { white-space: nowrap; }
.hg-algo.is-strong .hg-hash { color: var(--tool-accent-green); }
.hg-algo__why {
  font-size: 0.76rem;
  color: var(--tool-text-muted);
  margin-block-start: 6px;
  line-height: 1.5;
}

/* ---- Copy button ---- */
.hg-copy {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  color: var(--tool-text-secondary);
  cursor: pointer;
  font-family: var(--tool-font);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 5px 10px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.hg-copy:hover { border-color: var(--tool-accent-blue); color: var(--tool-accent-blue); }
.hg-copy.is-copied { border-color: var(--tool-accent-green); color: var(--tool-accent-green); }

/* ---- Avalanche lab ---- */
.hg-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.hg-pair__field { display: flex; flex-direction: column; gap: 5px; }
.hg-pair__label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--tool-text-muted);
  letter-spacing: 0.02em;
}
.hg-pair__input {
  background: var(--tool-bg-primary);
  border: 1px solid var(--tool-border);
  border-radius: var(--tool-radius-sm);
  color: var(--tool-text-primary);
  font-family: var(--tool-font);
  font-size: 0.9rem;
  padding: 9px 12px;
  transition: border-color 0.2s;
}
.hg-pair__input:focus { outline: none; border-color: var(--tool-accent-blue); }
.hg-pair__input--a:focus { border-color: var(--tool-accent-blue); }
.hg-pair__input--b:focus { border-color: var(--tool-accent-purple); }

.hg-flip {
  margin-block-start: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Aligned hex comparison */
.hg-compare {
  margin-block-start: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hg-compare__row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hg-compare__tag {
  font-family: var(--tool-mono);
  font-size: 0.72rem;
  font-weight: 600;
  width: 1.4em;
  flex-shrink: 0;
  text-align: center;
}
.hg-compare__tag--a { color: var(--tool-accent-blue); }
.hg-compare__tag--b { color: var(--tool-accent-purple); }
.hg-digits {
  font-family: var(--tool-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
  word-break: break-all;
  color: var(--tool-text-muted);
}
.hg-digits .d { transition: color 0.25s var(--tool-ease), background 0.25s var(--tool-ease); }
.hg-digits .d.changed {
  color: var(--tool-bg-primary);
  background: var(--tool-accent-green);
  border-radius: 2px;
  font-weight: 600;
}

/* 256-bit grid */
.hg-bitwrap { margin-block-start: 18px; }
.hg-bitgrid {
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  gap: 3px;
  max-width: 360px;
}
.hg-bit {
  aspect-ratio: 1;
  border-radius: 2px;
  background: var(--tool-bg-tertiary);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  transition: background 0.3s var(--tool-ease), box-shadow 0.3s var(--tool-ease);
}
.hg-bit.flipped {
  background: var(--tool-accent-green);
  box-shadow: 0 0 6px rgba(200, 255, 34, 0.55);
}

.hg-readout {
  margin-block-start: 16px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.hg-readout__big {
  font-family: var(--tool-display);
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--tool-accent-green);
  line-height: 1;
}
.hg-readout__big.is-identical { color: var(--tool-text-muted); }
.hg-readout__sub {
  font-size: 0.85rem;
  color: var(--tool-text-secondary);
}

/* ---- Responsive ---- */
@media (max-width: 540px) {
  .hg-pair { grid-template-columns: 1fr; }
  .hg-bitgrid { max-width: 100%; }
  .hg-algo__row { flex-direction: column; align-items: stretch; }
  .hg-copy { align-self: flex-end; }
}
