@import "tailwindcss";

/* 兼容旧版 WebKit（如 macOS 12 自带 WKWebView）：Tailwind v4 默认把断点编译为
   `@media (width >= 48rem)` 区间语法，Safari < 16.4 无法解析会导致整条规则被丢弃
   （典型症状：左侧边栏 hidden md:flex 永远不生效）。用老式 min-width 语法重定义
   同名变体即可覆盖，数值与 Tailwind v4 默认断点保持一致，顺序按从小到大声明。 */
@custom-variant sm (@media (min-width: 40rem));
@custom-variant md (@media (min-width: 48rem));
@custom-variant lg (@media (min-width: 64rem));
@custom-variant xl (@media (min-width: 80rem));
@custom-variant 2xl (@media (min-width: 96rem));

@theme {
  --color-background: #f5f7fa;
  --color-foreground: #16202b;
  --color-card: #ffffff;
  --color-card-foreground: #16202b;
  --color-border: rgba(15, 23, 42, 0.08);
  --color-muted: #eef2f6;
  --color-muted-foreground: #66758a;
  --color-sidebar: #eef3f8;
  --color-primary: #2f6fed;
  --color-primary-foreground: #ffffff;
  --color-accent: #dbe7ff;
  --color-accent-foreground: #1b2a41;
  --color-destructive: #dc4c64;
  --color-destructive-foreground: #ffffff;
  --color-success: #1f8f5f;
  --color-warning: #c48a21;
}

:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
  border-color: var(--color-border);
}

html, body, #root {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background: linear-gradient(180deg, #f7f9fc 0%, #eef3f8 100%);
  color: var(--color-foreground);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Helvetica Neue", sans-serif;
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

input,
select,
textarea {
  outline: none;
  color: #16202b;
  background-color: #ffffff;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

select option {
  color: #16202b;
  background-color: #ffffff;
}

code {
  color: inherit;
}

pre {
  color: inherit;
}

input::placeholder,
textarea::placeholder {
  color: #8a98ab;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(47, 111, 237, 0.55);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, 0.12);
}

::selection {
  background: rgba(47, 111, 237, 0.18);
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.12);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 23, 42, 0.18);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* T14：同步上游模型「应用」后新增 chip 的绿色高亮动画（对齐已验收原型）。 */
@keyframes model-pop {
  0% {
    background: rgba(31, 143, 95, 0.55);
    color: #fff;
  }
  60% {
    background: rgba(31, 143, 95, 0.3);
    color: var(--color-success);
  }
  100% {
    background: rgba(31, 143, 95, 0.16);
    color: var(--color-success);
  }
}

.page-shell {
  padding: 28px;
  animation: fadeInUp 0.2s ease;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.page-title {
  font-size: 28px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-subtitle {
  margin-top: 6px;
  color: var(--color-muted-foreground);
  font-size: 14px;
}

.surface {
  border: 1px solid rgba(15, 23, 42, 0.06);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 30px rgba(31, 41, 55, 0.08);
}

.surface-soft {
  border: 1px solid rgba(15, 23, 42, 0.06);
  background: #f6f9fc;
}

.action-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(47, 111, 237, 0.16);
  background: linear-gradient(180deg, #3478f6 0%, #2f6fed 100%);
  color: white;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(47, 111, 237, 0.18);
}

.action-primary:hover {
  background: linear-gradient(180deg, #2f6fed 0%, #285fd0 100%);
  transform: translateY(-1px);
}

.action-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-foreground);
  font-size: 14px;
  font-weight: 500;
}

.action-destructive {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(220, 76, 100, 0.2);
  background: linear-gradient(180deg, #e05a72 0%, #dc4c64 100%);
  color: white;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(220, 76, 100, 0.16);
}

.action-destructive:hover {
  background: linear-gradient(180deg, #dc4c64 0%, #c93e56 100%);
  transform: translateY(-1px);
}

.action-secondary:hover {
  background: #ffffff;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
}

.data-card {
  border-radius: 18px;
  padding: 20px;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 280px;
  border-radius: 24px;
  text-align: center;
}

@media (max-width: 1024px) {
  .page-shell {
    padding: 20px;
  }
}

/* ─── Wiki Markdown ─── */
.wiki-markdown {
  font-size: 14px;
  line-height: 1.7;
  color: #334155;
  word-break: break-word;
}
.wiki-markdown pre {
  margin: 12px 0;
  border-radius: 12px;
  overflow: hidden;
}
.wiki-markdown pre code {
  display: block;
  padding: 16px;
  font-size: 12px;
  line-height: 1.6;
}
.wiki-markdown code:not(pre code) {
  font-size: 0.85em;
}
.wiki-markdown img {
  max-width: 100%;
  border-radius: 12px;
  margin: 12px 0;
}
.wiki-markdown ul, .wiki-markdown ol {
  margin: 8px 0;
  padding-left: 24px;
}
.wiki-markdown ul { list-style: disc; }
.wiki-markdown ol { list-style: decimal; }
.wiki-markdown li { margin: 4px 0; }
.wiki-markdown blockquote {
  margin: 12px 0;
  padding: 8px 16px;
  border-left: 3px solid #93c5fd;
  background: rgba(219, 234, 254, 0.3);
  color: #475569;
}
.wiki-markdown h1 { font-size: 20px; font-weight: 700; color: #0f172a; margin: 16px 0 8px; }
.wiki-markdown h2 { font-size: 18px; font-weight: 700; color: #0f172a; margin: 14px 0 6px; }
.wiki-markdown h3 { font-size: 16px; font-weight: 600; color: #1e293b; margin: 12px 0 4px; }
.wiki-markdown p { margin: 8px 0; }
.wiki-markdown a { color: #2563eb; text-decoration: underline; text-underline-offset: 2px; }
.wiki-markdown hr { border: none; border-top: 1px solid #f1f5f9; margin: 16px 0; }
.wiki-markdown table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 13px; }
.wiki-markdown th { border-bottom: 1px solid #e2e8f0; background: #f8fafc; padding: 8px 12px; text-align: left; font-weight: 600; }
.wiki-markdown td { border-bottom: 1px solid #f8fafc; padding: 8px 12px; }
@media (min-width: 48rem) {
  .md\:flex { display: flex; }
}