@charset "utf-8";

/* 仅作用于带 v-cloak 的节点，Vue 编译完成后会去掉属性 */
[v-cloak] {
  display: none !important;
}

:root {
  --zt-bg: #ffffff;
  --zt-text: #1c2433;
  --zt-accent: #22c55e;
  --zt-pill: 9999px;
  --zt-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  --zt-shadow-lg: 0 10px 28px rgba(15, 23, 42, 0.08);
  --zt-grid-min: 272px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  color: var(--zt-text);
  background: var(--zt-bg);
  background-image: radial-gradient(
    ellipse 100% 80% at 50% -30%,
    rgba(34, 197, 94, 0.06),
    transparent 55%
  );
  -webkit-font-smoothing: antialiased;
}

/* 类名避免与博客主题 .ztheme-post 等冲突；与 index.html 中 #ztools-app.ztools-home 对应 */
#ztools-app.ztools-home {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 18px 40px;
}

#ztools-app.ztools-home .ztools-page-title {
  margin: 0 0 20px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--zt-text);
}

#ztools-app .ztools-sections {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--zt-grid-min), 1fr));
  gap: 18px;
  align-content: start;
}

.ztools-block {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  width: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 10px;
  border: 1px solid rgba(216, 222, 233, 0.95);
  background: linear-gradient(165deg, #ffffff 0%, #f8fafc 48%, #f1f4f8 100%);
  box-shadow: var(--zt-shadow), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  text-align: left;
  overflow: hidden;
  position: relative;
  isolation: isolate;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    border-color 0.16s ease;
}

.ztools-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.25), transparent 55%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.9;
}

.ztools-block:hover {
  border-color: rgba(34, 197, 94, 0.35);
  box-shadow: var(--zt-shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  transform: translateY(-2px);
}

.ztools-block > .ztools-block-title {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 14px 16px 12px 16px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.35;
  color: #2d3a4d;
  border: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(248, 250, 252, 0) 100%);
  box-shadow: none;
  text-transform: none;
  border-bottom: 1px solid rgba(222, 229, 237, 0.85);
}

.ztools-block > .ztools-block-title::after {
  content: "";
  position: absolute;
  left: 16px;
  bottom: -1px;
  width: 32px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--zt-accent), rgba(34, 197, 94, 0.15));
  pointer-events: none;
}

.tool-link-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 9px;
  align-items: center;
  align-content: flex-start;
  margin: 0;
  padding: 12px 12px 14px 13px;
  min-height: 48px;
  background: linear-gradient(180deg, rgba(240, 243, 248, 0.65) 0%, rgba(255, 255, 255, 0.35) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.tool-link-list .tool-link-item {
  text-decoration: none;
  color: #2a3a4f;
  padding: 6px 13px 6px 14px;
  min-height: 32px;
  border-radius: var(--zt-pill);
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  background: #ffffff;
  border: 1px solid rgba(203, 213, 225, 0.95);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
  cursor: pointer;
  user-select: none;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.12s ease;
}

.tool-link-list .tool-link-item::after {
  content: "↗";
  margin-left: 4px;
  font-size: 0.7em;
  font-weight: 700;
  color: #94a3b8;
  line-height: 1;
  opacity: 0.75;
  transition:
    color 0.15s ease,
    opacity 0.15s ease;
}

.tool-link-list .tool-link-item:hover {
  background: linear-gradient(180deg, #f0fdf4 0%, #dcfce7 100%);
  color: #14532d;
  border-color: rgba(34, 197, 94, 0.55);
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.14);
  transform: translateY(-1px);
}

.tool-link-list .tool-link-item:hover::after {
  color: #16a34a;
  opacity: 1;
}

.tool-link-list .tool-link-item:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.tool-link-list .tool-link-item:focus-visible {
  outline: 2px solid var(--zt-accent);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  :root {
    --zt-grid-min: 240px;
  }
}

@media (max-width: 520px) {
  #ztools-app.ztools-home {
    padding: 16px 12px 32px;
  }
  #ztools-app.ztools-home .ztools-page-title {
    font-size: 1.25rem;
    margin-bottom: 16px;
  }
  :root {
    --zt-grid-min: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ztools-block,
  .tool-link-list .tool-link-item {
    transition: none;
  }
  .ztools-block:hover {
    transform: none;
  }
  .tool-link-list .tool-link-item:hover {
    transform: none;
  }
}