/* === PANDACK TOOLS PAGE === */

/* --- Tile grid (Part 8.1) --- */
.tools-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.tool-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 20px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  color: inherit;
  font-family: inherit;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.tool-tile::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  opacity: 0;
  transition: opacity 0.2s;
}

.tool-tile:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.tool-tile:hover::before {
  opacity: 1;
}

.tool-tile.active {
  border-color: var(--cyan);
  background: var(--bg-elev);
}

.tool-tile.active::before {
  opacity: 1;
}

.tool-tile__icon {
  font-size: 28px;
  line-height: 1;
}

.tool-tile__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-bright);
}

.tool-tile__desc {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.4;
}

/* Panels container */
.tools-panels {
  display: block;
}

.tool-panel {
  margin-top: 8px;
}

.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tool-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}

.tool-card__icon {
  font-size: 24px;
}

.tool-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-bright);
}

.tool-card__body {
  padding: 20px;
}

/* Tool inputs */
.tool-input-group {
  margin-bottom: 14px;
}

.tool-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.tool-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-bright);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-mono);
  transition: var(--transition);
}

.tool-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-10);
}

.tool-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-bright);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-mono);
  resize: vertical;
  transition: var(--transition);
}

.tool-textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-10);
}

.tool-select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-bright);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-mono);
  cursor: pointer;
}

.tool-select:focus {
  outline: none;
  border-color: var(--cyan);
}

/* Range slider */
.tool-range {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  border-radius: 3px;
  outline: none;
}

.tool-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cyan);
  cursor: pointer;
}

.tool-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cyan);
  cursor: pointer;
  border: none;
}

/* Tool checkboxes */
.tool-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-bottom: 14px;
}

/* Tool results */
.tool-results {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.tool-result-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.tool-result-row:last-child {
  border-bottom: none;
}

.tool-result-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  min-width: 140px;
  flex-shrink: 0;
}

.tool-result-value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-bright);
  flex: 1;
  word-break: break-all;
}

.tool-result-value--binary {
  font-size: 11px;
}

.tool-input-group--spaced {
  margin-top: 12px;
}

/* Password output */
.pw-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
}

.pw-strength {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
  letter-spacing: 1px;
}

.pw-strength.weak {
  color: var(--orange);
  border: 1px solid var(--orange);
}

.pw-strength.medium {
  color: var(--yellow);
  border: 1px solid var(--yellow);
}

.pw-strength.strong {
  color: var(--green);
  border: 1px solid var(--green);
}

/* Responsive */
@media (max-width: 767px) {
  .tools-tiles {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }

  .tool-tile {
    padding: 14px;
  }

  .tool-checkboxes {
    grid-template-columns: 1fr;
  }

  .tool-result-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .tool-result-label {
    min-width: 0;
  }
}