/* ─────────────────────────────────────────
   styles.css — Cat Translator
   ───────────────────────────────────────── */

:root {
  --bg:        #f5f2ee;
  --surface:   #fff;
  --border:    #d8d3cc;
  --text:      #1a1714;
  --muted:     #7a7470;
  --accent:    #c47b4a;
  --accent2:   #5a8f6e;
  --stormy:    #7b6aab;
  --curse:     #b84040;
  --intense:   #c4783a;
  --tag-bg:    #f0ebe4;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  padding: 2.2rem 2rem 1.4rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.logo span {
  color: var(--accent);
  font-style: italic;
}

.tagline {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* ── Mode Bar ── */
.mode-bar {
  display: flex;
  align-items: center;
  padding: 0.9rem 2rem;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.mode-label {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-right: 0.4rem;
}

/* The vertical divider between Cat group and Stormy group */
.mode-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 0 0.55rem;
  flex-shrink: 0;
}

.mode-btn {
  background: none;
  border: 1px solid var(--border);
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  padding: 0.32rem 0.82rem;
  cursor: pointer;
  color: var(--muted);
  border-radius: 2px;
  transition: all 0.14s;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.mode-btn:hover:not(.active) {
  border-color: var(--text);
  color: var(--text);
}

/* Cat-mode active */
.mode-btn.active.cat-mode {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* Stormy-mode active */
.mode-btn.active.stormy-mode {
  background: var(--stormy);
  color: #fff;
  border-color: var(--stormy);
}

/* ── Translator Grid ── */
.translator {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  flex: 1;
}

/* ── Panes ── */
.pane {
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.pane-header {
  padding: 0.9rem 1.5rem 0.7rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pane-lang {
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.pane-lang strong {
  color: var(--text);
  font-weight: 500;
}

.stormy-label-badge {
  color: var(--stormy);
  font-size: 0.62rem;
  margin-left: 0.3rem;
}

.pane textarea {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: 'DM Mono', monospace;
  font-size: 0.88rem;
  line-height: 1.75;
  padding: 1.2rem 1.5rem;
  resize: none;
  color: var(--text);
}

.pane textarea::placeholder {
  color: var(--border);
}

.pane-output {
  flex: 1;
  padding: 1.2rem 1.5rem;
  font-size: 0.88rem;
  line-height: 1.9;
  overflow-y: auto;
}

/* ── Token color classes ── */
.col-cat     { color: var(--accent); }
.col-stormy  { color: var(--stormy); }
.col-curse   { color: var(--curse); }
.col-intense { color: var(--intense); }
.col-vocab   { color: var(--accent2); }
.col-low     { color: var(--muted); font-style: italic; }
.col-pass    { color: var(--text); }

.tone-label {
  font-size: 0.68rem;
  color: var(--muted);
  font-style: italic;
}

/* ── Word counter ── */
.word-counter {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  font-family: 'DM Mono', monospace;
}

.word-counter.over-limit {
  color: var(--curse);
}

/* ── Divider between panes ── */
.pane-divider {
  width: 1px;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.swap-btn {
  width: 32px;
  height: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  font-size: 0.88rem;
  color: var(--muted);
  transition: all 0.14s;
  z-index: 1;
}

.swap-btn:hover {
  border-color: var(--text);
  color: var(--text);
}

/* ── Footer legend ── */
.legend {
  padding: 0.9rem 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-size: 0.66rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.legend-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Utility buttons ── */
.clear-btn,
.copy-btn {
  background: none;
  border: none;
  font-family: 'DM Mono', monospace;
  font-size: 0.63rem;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.2rem 0;
  transition: color 0.12s;
}

.clear-btn:hover,
.copy-btn:hover { color: var(--text); }

.copy-btn.copied { color: var(--accent2); }

/* ── Output placeholder ── */
.output-placeholder {
  color: var(--border);
  font-style: italic;
  font-size: 0.82rem;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .translator {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .pane-divider {
    width: 100%;
    height: 1px;
    flex-direction: row;
  }

  .swap-btn {
    position: relative;
    margin: -16px auto;
  }
}

/* ── Site nav ── */
.site-nav {
  margin-left: auto;
  display: flex;
  gap: 1.4rem;
  align-items: center;
}

.nav-link {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.13s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

/* ── Pane header right group ── */
.pane-header-right {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

/* ── About / Words page shared layout ── */
.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

.page-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: var(--text);
}

.page-content h3 {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 2rem 0 0.8rem;
}

.page-content p {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 1rem;
}

/* ── Word table ── */
.word-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  margin-top: 0.5rem;
}

.word-table th {
  text-align: left;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  font-weight: 400;
}

.word-table td {
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--tag-bg);
  vertical-align: top;
  line-height: 1.5;
}

.word-table tr:last-child td {
  border-bottom: none;
}

.word-table .en-word {
  color: var(--muted);
  font-style: italic;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

.color-swatch {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 0.3rem;
  vertical-align: middle;
}

/* ── Site footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 0.9rem 2rem;
  text-align: center;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
}