/* ── Kit Subscribe Form ── */
/* assets/css/kit-subscribe.css  或  static/css/kit-subscribe.css */

.kit-subscribe-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 说明文字 */
.kit-subscribe-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.01em;
  color: var(--kit-muted);
  line-height: 1.4;
}

/* 表单行 */
.kit-subscribe-form {
  display: flex;
  gap: 6px;
  align-items: center;
}

/* 输入框 */
.kit-subscribe-input {
  flex: 1;
  min-width: 0;
  height: 30px;
  padding: 0 10px;
  font-size: 12px;
  font-family: inherit;
  border-radius: 6px;
  border: 1px solid var(--kit-border);
  background: var(--kit-input-bg);
  color: var(--kit-text);
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}

.kit-subscribe-input::placeholder {
  color: var(--kit-placeholder);
}

.kit-subscribe-input:focus {
  border-color: var(--kit-focus);
}

.kit-subscribe-input--error {
  border-color: #c0392b !important;
}

.kit-subscribe-input:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 按钮 */
.kit-subscribe-btn {
  flex-shrink: 0;
  height: 30px;
  padding: 0 12px;
  font-size: 12px;
  font-family: inherit;
  border-radius: 6px;
  border: 1px solid var(--kit-border);
  background: transparent;
  color: var(--kit-text);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.kit-subscribe-btn:hover:not(:disabled) {
  background: var(--kit-btn-hover-bg);
  border-color: var(--kit-btn-hover-border);
}

.kit-subscribe-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 提示文字 */
.kit-subscribe-msg {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.5;
  min-height: 1em;
}

.kit-subscribe-msg:empty {
  display: none;
}

.kit-subscribe-msg--ok  { color: var(--kit-ok);  }
.kit-subscribe-msg--err { color: var(--kit-err); }


/* ── Light mode ── */
:root,
[data-color-mode="light"],
[data-color-mode="light"] body {
  --kit-text:             #9b9b9b;
  --kit-muted:            #656d76;
  --kit-placeholder:      #8c959f;
  --kit-border:           #d0d7de;
  --kit-focus:            #8c959f;
  --kit-input-bg:         #ffffff;
  --kit-btn-hover-bg:     #f3f4f6;
  --kit-btn-hover-border: #afb8c1;
  --kit-ok:               #484adb;
  --kit-err:              #e06971;
}

/* ── Dark mode — 系统偏好 ── */
@media (prefers-color-scheme: dark) {
  :root {
    --kit-text:             #e6edf3;
    --kit-muted:            #848d97;
    --kit-placeholder:      #6e7681;
    --kit-border:           #30363d;
    --kit-focus:            #6e7681;
    --kit-input-bg:         #3d4249;
    --kit-btn-hover-bg:     #21262d;
    --kit-btn-hover-border: #6e7681;
    --kit-ok:               #3fb950;
    --kit-err:              #f85149;
  }
}

/* ── Dark mode — github-style 主题的 class/data 切换 ── */
/* github-style 使用 localStorage 的 data-color-mode */
[data-color-mode="dark"],
[data-color-mode="dark"] body {
  --kit-text:             #e6edf3;
  --kit-muted:            #848d97;
  --kit-placeholder:      #6e7681;
  --kit-border:           #30363d;
  --kit-focus:            #6e7681;
  --kit-input-bg:         #0d1117;
  --kit-btn-hover-bg:     #21262d;
  --kit-btn-hover-border: #6e7681;
  --kit-ok:               #3fb950;
  --kit-err:              #f85149;
}