/* ============================================================
 * OneCup Coffee Lab — coffeetools 控件
 * 咖啡色系；优先复用 CMS 主题的 --lr-* 令牌，独立使用时回退
 * ============================================================ */

.ocl-embed {
  --ocl-bg: var(--lr-bg, #fffdf9);
  --ocl-sunken: var(--lr-bg-sunken, #f8f1e6);
  --ocl-card: var(--lr-bg-raised, #ffffff);
  --ocl-ink: var(--lr-text, #1d130d);
  --ocl-ink-2: var(--lr-text-secondary, #59483a);
  --ocl-muted: var(--lr-text-muted, #8a7461);
  --ocl-accent: var(--lr-accent, #a9603a);
  --ocl-accent-hover: var(--lr-accent-hover, #8e4e2d);
  --ocl-accent-soft: var(--lr-accent-soft, #f7eadd);
  --ocl-accent-border: var(--lr-accent-border, #e3c7a8);
  --ocl-contrast: var(--lr-contrast, #241811);
  --ocl-contrast-ink: var(--lr-contrast-ink, #fff9f0);
  --ocl-border: var(--lr-border, #e4d5c2);
  --ocl-border-subtle: var(--lr-border-subtle, #f0e6d8);
  --ocl-radius: 14px;
  --ocl-radius-sm: 10px;
  --ocl-font: inherit;
  color: var(--ocl-ink);
  font-family: var(--ocl-font);
  line-height: 1.6;
}

.ocl-embed *,
.ocl-embed *::before,
.ocl-embed *::after { box-sizing: border-box; }

.ocl-embed a { color: var(--ocl-accent); }
.ocl-embed a:hover { color: var(--ocl-accent-hover); }

/* 外层由页面容器提供，控件自身不再画卡片 */
.ocl-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  margin: 0;
  box-shadow: none;
}

.ocl-tool { display: block; }

/* ---------- 步骤标题 ---------- */
.ocl-step { margin-bottom: 1.15rem; }
.ocl-step:last-of-type { margin-bottom: 0; }
.ocl-step-label {
  margin: 0 0 .55rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ocl-ink);
  letter-spacing: .01em;
}
.ocl-step-head { display: flex; align-items: baseline; justify-content: space-between; gap: .75rem; }
.ocl-step-head .ocl-step-label { margin-bottom: .55rem; }
.ocl-link {
  border: 0;
  background: none;
  padding: 0;
  color: var(--ocl-accent);
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.ocl-link:hover { color: var(--ocl-accent-hover); }

/* ---------- 方法选择 ---------- */
.ocl-methods {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: .5rem;
}
.ocl-method-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .1rem;
  padding: .7rem .4rem .6rem;
  border: 1px solid var(--ocl-border);
  border-radius: 12px;
  background: var(--ocl-card);
  color: var(--ocl-ink-2);
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease, transform .15s ease;
}
.ocl-method-btn:hover { border-color: var(--ocl-accent-border); transform: translateY(-1px); }
.ocl-method-btn:focus-visible { outline: 2px solid var(--ocl-accent); outline-offset: 2px; }
.ocl-method-btn.is-on {
  border-color: var(--ocl-accent);
  background: var(--ocl-accent-soft);
  color: var(--ocl-accent);
  box-shadow: inset 0 0 0 1px var(--ocl-accent);
}
.ocl-method-icon { display: inline-flex; color: var(--ocl-accent); margin-bottom: .15rem; }
.ocl-method-name { font-size: .78rem; font-weight: 600; color: var(--ocl-ink); line-height: 1.25; text-align: center; }
.ocl-method-btn.is-on .ocl-method-name { color: var(--ocl-accent); }
.ocl-method-ratio { font-size: .68rem; color: var(--ocl-muted); letter-spacing: .02em; }
.ocl-method-btn.is-on .ocl-method-ratio { color: var(--ocl-accent); }

/* ---------- 分段 / 胶囊 ---------- */
.ocl-seg { display: flex; flex-wrap: wrap; gap: .45rem; }
.ocl-seg-btn {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 1rem;
  border: 1px solid var(--ocl-border);
  border-radius: 999px;
  background: var(--ocl-card);
  color: var(--ocl-ink-2);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ocl-seg-btn:hover { border-color: var(--ocl-accent-border); background: var(--ocl-accent-soft); color: var(--ocl-accent); }
.ocl-seg-btn.is-on {
  background: var(--ocl-accent);
  border-color: var(--ocl-accent);
  color: #fff;
  font-weight: 600;
}
.ocl-seg-sm .ocl-seg-btn { min-height: 34px; padding: 0 .85rem; font-size: .8rem; }

/* ---------- 输入 ---------- */
.ocl-input-wrap { position: relative; }
.ocl-input-wrap .ocl-known {
  width: 100%;
  height: 52px;
  padding: 0 3rem 0 1rem;
  border: 1px solid var(--ocl-border);
  border-radius: var(--ocl-radius-sm);
  background: var(--ocl-card);
  color: var(--ocl-ink);
  font-size: 1.05rem;
  font-weight: 500;
  font-family: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
  -moz-appearance: textfield;
}
.ocl-input-wrap .ocl-known::-webkit-outer-spin-button,
.ocl-input-wrap .ocl-known::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ocl-input-wrap .ocl-known:focus {
  outline: 0;
  border-color: var(--ocl-accent);
  box-shadow: 0 0 0 3px rgba(169, 96, 58, .14);
}
.ocl-unit {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ocl-muted);
  font-size: .9rem;
  pointer-events: none;
}

.ocl-presets { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.ocl-preset {
  min-height: 32px;
  padding: 0 .75rem;
  border: 1px solid var(--ocl-border);
  border-radius: 999px;
  background: transparent;
  color: var(--ocl-ink-2);
  font-size: .76rem;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ocl-preset:hover { border-color: var(--ocl-accent-border); background: var(--ocl-accent-soft); color: var(--ocl-accent); }

/* ---------- 自定义比例 ---------- */
.ocl-custom {
  margin-top: .7rem;
  padding: .8rem .9rem;
  border: 1px dashed var(--ocl-border);
  border-radius: var(--ocl-radius-sm);
  background: var(--ocl-sunken);
}
.ocl-field-inline { display: flex; align-items: center; justify-content: space-between; gap: .75rem; font-size: .82rem; color: var(--ocl-ink-2); }
.ocl-field-inline input {
  width: 6.5rem;
  height: 36px;
  padding: 0 .6rem;
  border: 1px solid var(--ocl-border);
  border-radius: 8px;
  background: var(--ocl-card);
  color: var(--ocl-ink);
  font-size: .9rem;
  font-family: inherit;
}
.ocl-ratio-hint { display: block; margin-top: .4rem; }

/* ---------- 结果 ---------- */
.ocl-result {
  margin-top: 1.35rem;
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--ocl-border-subtle);
  border-radius: var(--ocl-radius);
  background: var(--ocl-sunken);
  text-align: center;
}
.ocl-result-icon { display: inline-flex; color: var(--ocl-accent); opacity: .55; }
.ocl-result-empty { margin: .35rem 0 0; color: var(--ocl-ink-2); font-size: .92rem; }
.ocl-result-empty small { display: block; margin-top: .2rem; color: var(--ocl-muted); font-size: .8rem; }
.ocl-result-out { margin-top: 0; }
.ocl-result-label {
  margin: 0;
  color: var(--ocl-muted);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
}
.ocl-result-main {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: .35rem;
  margin: .15rem 0 0;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--ocl-accent);
}
.ocl-result-main small { font-size: .95rem; font-weight: 600; color: var(--ocl-ink-2); letter-spacing: 0; }
.ocl-result-sub { margin: .45rem 0 0; color: var(--ocl-ink-2); font-size: .9rem; }
.ocl-result-tip { margin: .55rem auto 0; max-width: 30rem; color: var(--ocl-muted); font-size: .8rem; }

.ocl-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.ocl-actions button,
.ocl-log-bar button,
.ocl-log-bar .ocl-file {
  min-height: 36px;
  padding: 0 1rem;
  border: 1px solid var(--ocl-border);
  border-radius: 999px;
  background: var(--ocl-card);
  color: var(--ocl-ink-2);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ocl-actions button:hover,
.ocl-log-bar button:hover,
.ocl-log-bar .ocl-file:hover { border-color: var(--ocl-accent); color: var(--ocl-accent); background: var(--ocl-accent-soft); }

/* ---------- 方法说明 ---------- */
.ocl-guide-wrap {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--ocl-border);
}
.ocl-guide-wrap summary {
  cursor: pointer;
  list-style: none;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ocl-accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ocl-guide-wrap summary::-webkit-details-marker { display: none; }
.ocl-guide-wrap summary::after { content: "+"; font-weight: 400; color: var(--ocl-muted); }
.ocl-guide-wrap[open] summary::after { content: "\2212"; }
.ocl-guide { padding-top: .75rem; font-size: .88rem; color: var(--ocl-ink-2); }
.ocl-guide p { margin: 0 0 .6rem; }
.ocl-guide ol { margin: 0 0 .6rem; padding-left: 1.2rem; }
.ocl-guide li { margin-bottom: .25rem; }

.ocl-muted { color: var(--ocl-muted); font-size: .8rem; }
.ocl-note { color: var(--ocl-muted); font-size: .8rem; }

/* ---------- 表单（espresso / brewlog） ---------- */
.ocl-form .ocl-field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .85rem; }
.ocl-form .ocl-field > span { font-size: .82rem; font-weight: 600; color: var(--ocl-ink); }
.ocl-form input,
.ocl-form select,
.ocl-form textarea {
  width: 100%;
  padding: .65rem .8rem;
  border: 1px solid var(--ocl-border);
  border-radius: var(--ocl-radius-sm);
  background: var(--ocl-card);
  color: var(--ocl-ink);
  font-size: .95rem;
  font-family: inherit;
}
.ocl-form input:focus,
.ocl-form select:focus,
.ocl-form textarea:focus {
  outline: 0;
  border-color: var(--ocl-accent);
  box-shadow: 0 0 0 3px rgba(169, 96, 58, .14);
}
.ocl-form.ocl-field-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; }
.ocl-form.ocl-field-row .ocl-field { margin-bottom: 0; }

/* ---------- 布局 ---------- */
.ocl-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.ocl-grid-3 { grid-template-columns: 1fr; }
.ocl-section { margin-bottom: 1.5rem; }
.ocl-full { grid-column: 1 / -1; }
.ocl-hidden { display: none !important; }

/* ---------- 结果（espresso 旧结构） ---------- */
.ocl-result h2 { margin: 0 0 .75rem; font-size: 1rem; text-align: left; }
.ocl-result dl { display: grid; grid-template-columns: auto 1fr; gap: .45rem 1rem; margin: 0 0 1rem; text-align: left; }
.ocl-result dt { color: var(--ocl-muted); font-weight: 600; font-size: .85rem; }
.ocl-result dd { margin: 0; font-size: 1.05rem; font-weight: 700; color: var(--ocl-ink); }

/* ---------- 日志工具条 ---------- */
.ocl-log-bar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: 1rem; }
.ocl-log-bar .ocl-primary {
  background: var(--ocl-accent);
  border-color: var(--ocl-accent);
  color: #fff;
}
.ocl-log-bar .ocl-primary:hover { background: var(--ocl-accent-hover); border-color: var(--ocl-accent-hover); color: #fff; }
.ocl-file { position: relative; overflow: hidden; }
.ocl-file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

/* ---------- 表格 ---------- */
.ocl-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: .85rem;
}
.ocl-table th,
.ocl-table td {
  padding: .6rem .7rem;
  border-bottom: 1px solid var(--ocl-border-subtle);
  text-align: left;
  vertical-align: top;
}
.ocl-table th {
  background: var(--ocl-sunken);
  color: var(--ocl-muted);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
}
.ocl-table tbody tr:hover { background: var(--ocl-sunken); }
.ocl-table .ocl-row-actions button {
  border: 0;
  background: none;
  padding: 2px 6px;
  color: var(--ocl-accent);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}
.ocl-table-wrap { overflow-x: auto; border: 1px solid var(--ocl-border-subtle); border-radius: var(--ocl-radius-sm); }

/* ---------- 对比 ---------- */
.ocl-compare {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--ocl-border-subtle);
  border-radius: var(--ocl-radius-sm);
  background: var(--ocl-sunken);
}
.ocl-compare table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.ocl-compare th,
.ocl-compare td { padding: .4rem .6rem; border-bottom: 1px solid var(--ocl-border-subtle); }
.ocl-changed { background: var(--lr-warning-soft, #fcf3e2); font-weight: 700; }

/* ---------- 旧版页面外壳（独立页面时） ---------- */
.ocl-wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 16px; }
.ocl-header { background: var(--ocl-contrast); color: var(--ocl-contrast-ink); }
.ocl-header .ocl-wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 14px; }
.ocl-brand { color: #fff9f0; font-weight: 700; font-size: 18px; text-decoration: none; }
.ocl-nav a { color: #fff9f0; margin-left: 16px; text-decoration: none; opacity: .85; white-space: nowrap; }
.ocl-nav a:hover { opacity: 1; }
.ocl-main { padding: 28px 16px 48px; }
.ocl-hero h1 { font-size: clamp(24px, 5vw, 30px); margin: 0 0 8px; }
.ocl-lead { font-size: 17px; color: var(--ocl-muted); margin: 0 0 20px; max-width: 640px; }
.ocl-footer { background: var(--ocl-sunken); color: var(--ocl-muted); padding: 24px 0; font-size: 14px; }
.ocl-footer p { margin: 4px 0; }
.ocl-sources { margin-top: 8px; }
.ocl-sources h2, .ocl-related h2 { font-size: 18px; }
.ocl-sources ul { padding-left: 18px; }
.ocl-sources li { margin-bottom: 8px; }
.ocl-related { background: var(--ocl-card); border: 1px solid var(--ocl-border); border-radius: var(--ocl-radius); padding: 20px 24px; }
.ocl-related ul { padding-left: 18px; margin: 0; }
.ocl-mode { border: 1px solid var(--ocl-border); border-radius: var(--ocl-radius-sm); padding: 12px; margin: 0 0 14px; }
.ocl-mode legend { font-weight: 600; font-size: 14px; padding: 0 6px; }
.ocl-mode label { display: block; margin: 6px 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .ocl-step { margin-bottom: 1rem; }
  .ocl-result { padding: 1.2rem .9rem; }
  .ocl-result-main { font-size: 2.1rem; }
  .ocl-methods { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: .4rem; }
  .ocl-method-btn { padding: .6rem .3rem .5rem; }
  .ocl-method-name { font-size: .72rem; }
  .ocl-seg-btn { min-height: 36px; padding: 0 .8rem; font-size: .8rem; }
  .ocl-seg[role="tablist"] { display: grid; grid-template-columns: repeat(3, 1fr); gap: .35rem; }
  .ocl-seg[role="tablist"] .ocl-seg-btn { justify-content: center; padding: 0 .35rem; font-size: .74rem; }
  .ocl-presets { gap: .35rem; }
  .ocl-preset { min-height: 30px; padding: 0 .6rem; }
  .ocl-form.ocl-field-row { grid-template-columns: 1fr; }
}

@media (min-width: 720px) {
  .ocl-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .ocl-grid { grid-template-columns: 1.05fr .95fr; }
}

@media print {
  .ocl-actions, .ocl-custom-toggle, .ocl-guide-wrap { display: none !important; }
}

/* 平板单列：方法胶囊固定 4 列，避免一屏挤 7 列 */
@media (min-width: 641px) and (max-width: 1023px) {
  .ocl-methods { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 配方计算器：桌面端左右两栏（左表单 / 右结果） ---------- */
.ocl-form-col { display: block; }
.ocl-side-col { display: block; }

@media (min-width: 1024px) {
  .ocl-embed[data-ocl-type="recipe"] .ocl-tool {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.8rem;
    align-items: stretch;
  }
  .ocl-embed[data-ocl-type="recipe"] .ocl-side-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .ocl-embed[data-ocl-type="recipe"] .ocl-side-col > .ocl-result {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 0;
  }
}