/* Color Tools - local styles. Reuses tokens from tools.css. */

/* ---- tab bar (matches dev/) ---- */
.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.tab {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  border-radius: var(--r-pill);
  padding: 7px 16px;
  font-size: 13.5px;
  font-weight: 520;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.tab:hover { color: var(--text); border-color: var(--text-3); }
.tab[aria-selected="true"] {
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-text);
}
.tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- panels ---- */
.tool-panel { display: flex; flex-direction: column; gap: 16px; }
.tool-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.input-row { display: flex; align-items: center; gap: 10px; }
.input-row input[type="color"] { flex: none; }

/* ---- Convert ---- */
.cv-result {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  align-items: start;
}
.cv-swatch {
  height: 100%;
  min-height: 180px;
  border-radius: var(--r-input);
  border: 1px solid var(--border);
  background: #2b5fe3;
}
.cv-rows { display: flex; flex-direction: column; gap: 8px; }
.cv-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  padding: 8px 12px;
}
.cv-row .cv-fmt {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
}
.cv-row .cv-val {
  font-family: var(--font-mono);
  font-size: 13px;
  word-break: break-all;
  color: var(--text);
}
.cv-note { grid-column: 1 / -1; line-height: 1.6; }

.mini-copy {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  border-radius: var(--r-pill);
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.mini-copy:hover { border-color: var(--text-3); color: var(--text); }
.mini-copy:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- Contrast ---- */
.ct-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: end;
}
.ct-swap { align-self: center; margin-bottom: 4px; }
.ct-preview {
  border-radius: var(--r-input);
  border: 1px solid var(--border);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fafafa;
  color: #52525b;
}
.ct-preview-16 { font-size: 16px; line-height: 1.5; }
.ct-preview-24 { font-size: 24px; font-weight: 700; line-height: 1.3; }

.ct-ratio-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.ct-ratio { font-size: 30px; font-weight: 500; letter-spacing: -0.01em; margin-top: 2px; }
.ct-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.ct-badges .badge { gap: 6px; }
.ct-badges .badge .bl { color: inherit; text-transform: none; letter-spacing: normal; }

.ct-suggest {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 4px;
}
.ct-try-swatch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--r-pill);
  padding: 4px 12px 4px 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.ct-try-swatch:hover { border-color: var(--text-3); }
.ct-try-swatch:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.ct-try-dot {
  width: 18px;
  height: 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
}

/* ---- Palette ---- */
.pl-result { display: flex; flex-direction: column; gap: 16px; }
.pl-head { display: flex; align-items: center; gap: 12px; }
.pl-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--r-input);
  border: 1px solid var(--border);
}
.pl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.pl-card {
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  overflow: hidden;
  background: var(--surface-2);
}
.pl-card .pl-sw {
  height: 84px;
  border-bottom: 1px solid var(--border);
}
.pl-card .pl-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
}
.pl-card .pl-hex { font-family: var(--font-mono); font-size: 12.5px; }

/* ---- Scale ---- */
.sc-strip {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}
.sc-step {
  border: 1px solid var(--border);
  border-radius: var(--r-input);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.1s ease;
}
.sc-step:hover { transform: translateY(-2px); }
.sc-step:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sc-sw {
  height: 84px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 6px 8px;
}
.sc-sw .sc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}
.sc-foot {
  padding: 6px 8px;
  text-align: center;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}
.sc-foot .sc-hex { font-family: var(--font-mono); font-size: 11px; color: var(--text-2); }

@media (max-width: 720px) {
  .sc-strip { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 640px) {
  .cv-result { grid-template-columns: 1fr; }
  .cv-swatch { min-height: 120px; }
  .ct-inputs { grid-template-columns: 1fr; }
  .ct-swap { justify-self: center; margin: 0; transform: rotate(90deg); }
}
@media (max-width: 420px) {
  .sc-strip { grid-template-columns: repeat(2, 1fr); }
}