/* ============================================================
   JieMoo.dev — 工具箱页专有样式
   设计令牌与通用类来自 styles.css,这里不重复声明 :root
   ============================================================ */

.nav-links a[aria-current='page'] {
  color: var(--accent);
}

.footer-back {
  font-family: var(--font-mono);
  color: var(--muted);
  transition: color 0.18s ease;
}

.footer-back:hover {
  color: var(--accent);
}

/* ---------------- 两栏布局 ---------------- */
.tool-wrap {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.tool-side {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tool-group ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tool-group-name {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
}

.tool-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--muted);
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.tool-link::before {
  content: '';
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--line-strong);
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.tool-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.tool-link.is-active {
  color: var(--accent);
  border-color: rgba(99, 242, 211, 0.28);
  background: var(--accent-dim);
}

.tool-link.is-active::before {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(99, 242, 211, 0.9);
}

/* ---------------- 面板 ---------------- */
.tool-panes {
  min-width: 0;
}

.tool-pane {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(11, 17, 32, 0.55) 100%);
}

.tool-pane[hidden] {
  display: none;
}

.tool-pane-head {
  margin-bottom: 22px;
}

.tool-pane-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.01em;
  margin-bottom: 6px;
}

.tool-pane-desc {
  font-size: 14px;
  color: var(--muted);
}

/* ---------------- 表单 ---------------- */
.tool-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.tool-row + .tool-row,
.tool-row + .fld,
.fld + .fld,
.fld + .tool-row {
  margin-top: 14px;
}

.fld {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.fld-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.fld-hint {
  font-size: 12px;
  color: var(--muted);
  opacity: 0.85;
}

.inp,
.ta,
.sel {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #03060d;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13.5px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.inp::placeholder,
.ta::placeholder {
  color: rgba(139, 147, 172, 0.55);
}

.inp:focus,
.ta:focus,
.sel:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.ta {
  min-height: 112px;
  resize: vertical;
  line-height: 1.55;
}

.sel {
  cursor: pointer;
}

.sel option {
  background: var(--surface);
}

/* 勾选项 */
.chk {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}

.chk input {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

.chk-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
}

/* ---------------- 按钮 ---------------- */
.tool-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.btn-sm {
  padding: 9px 16px;
  font-size: 13.5px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------------- 结果 ---------------- */
.res {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(3, 6, 13, 0.45);
}

.res-row {
  display: grid;
  grid-template-columns: minmax(112px, 186px) 1fr;
  gap: 14px;
  padding: 9px 14px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
}

.res-row:first-child {
  border-top: 0;
}

.res-k {
  color: var(--muted);
}

.res-v {
  color: var(--text);
  word-break: break-word;
}

.res-v.mono {
  font-family: var(--font-mono);
}

.res-v.accent {
  color: var(--accent);
}

.res-row.cols3 {
  grid-template-columns: minmax(92px, 118px) minmax(0, 1fr) auto;
  align-items: center;
}

.copy-mini {
  flex-shrink: 0;
  padding: 3px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.copy-mini:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}

.json {
  margin: 0;
  padding: 13px 14px;
  max-height: 300px;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
  white-space: pre;
}

.sub-head {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.res-sep {
  padding: 8px 14px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------------- 表格 ---------------- */
.table-wrap {
  margin-top: 18px;
  max-height: 460px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.tool-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.tool-table th,
.tool-table td {
  padding: 9px 13px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.tool-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: uppercase;
}

.tool-table td.mono {
  font-family: var(--font-mono);
}

.tool-table tbody tr:last-child td {
  border-bottom: 0;
}

.tool-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.tool-table .td-code {
  font-family: var(--font-mono);
  color: var(--accent);
  white-space: nowrap;
}

/* ---------------- 提示 / 报错 ---------------- */
.err {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--warn);
}

.ok {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
}

.note {
  margin-top: 16px;
  padding-left: 12px;
  border-left: 2px solid var(--line-strong);
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.65;
}

[hidden] {
  display: none !important;
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 900px) {
  .tool-wrap {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .tool-side {
    position: static;
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .tool-group {
    display: contents;
  }

  .tool-group-name {
    display: none;
  }

  .tool-group ul {
    flex-direction: row;
    gap: 8px;
  }

  .tool-link {
    white-space: nowrap;
    border-color: var(--line);
  }
}

@media (max-width: 620px) {
  .tool-row {
    grid-template-columns: 1fr;
  }

  .tool-pane {
    padding: 18px;
  }

  .res-row {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}

/* ---------------- 减弱动态效果 ---------------- */
@media (prefers-reduced-motion: reduce) {
  .tool-link,
  .footer-back {
    transition: none;
  }
}