/* 悍高图文工坊 —— 墨色控制台 · 黄铜点缀 · 瓷白卡面 */
:root {
  --ink: #17181a;
  --carbon: #212327;
  --carbon-2: #2a2d32;
  --porcelain: #f5f2ec;
  --brass: #c9a45c;
  --brass-dim: #8f7439;
  --text: #ecebe7;
  --text-dim: #9a9c9f;
  --line: rgba(201, 164, 92, 0.22);
  --font: -apple-system, "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  --mono: "SF Mono", Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--ink);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; }

/* 顶栏 */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-mark {
  font-weight: 800; letter-spacing: 0.28em; font-size: 13px;
  color: var(--brass);
  border: 1px solid var(--brass-dim);
  padding: 3px 8px 3px 10px;
}
.brand-name { font-size: 14px; color: var(--text-dim); letter-spacing: 0.1em; }
.status {
  display: flex; align-items: center; gap: 7px;
  color: var(--text-dim);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #666; }
.dot.on { background: #7fbf7f; box-shadow: 0 0 6px rgba(127,191,127,.6); }
.dot.api { background: var(--brass); box-shadow: 0 0 6px rgba(201,164,92,.6); }
.dot.off { background: #b5564f; }

main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* 创作表单 */
.composer { max-width: 560px; margin: 9vh auto 6vh; }
.composer h1 {
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700; letter-spacing: 0.04em; line-height: 1.25;
}
.composer h1::after {
  content: ""; display: block; width: 56px; height: 4px;
  background: var(--brass); margin-top: 14px;
}
.lede { color: var(--text-dim); margin: 14px 0 30px; font-size: 15px; }

.field { display: block; margin-bottom: 16px; flex: 1; }
.field-label {
  display: block; font-size: 12px; color: var(--brass);
  letter-spacing: 0.16em; margin-bottom: 7px;
}
input[type="text"], select, textarea {
  width: 100%;
  background: var(--carbon);
  border: 1px solid transparent;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font: inherit; font-size: 15px;
  padding: 11px 13px;
  border-radius: 4px 4px 0 0;
  outline: none;
  transition: border-color .15s, background .15s;
}
input[type="text"]:focus, select:focus, textarea:focus {
  border-bottom-color: var(--brass);
  background: var(--carbon-2);
}
.field-row { display: flex; gap: 12px; }

.btn-primary {
  width: 100%;
  margin-top: 10px;
  background: var(--brass);
  color: #1c1608;
  border: 0; cursor: pointer;
  font: inherit; font-size: 15px; font-weight: 700; letter-spacing: 0.14em;
  padding: 14px 20px; border-radius: 4px;
  transition: filter .15s, transform .05s;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { filter: grayscale(.6) brightness(.7); cursor: default; }
.btn-ghost {
  background: transparent; color: var(--brass);
  border: 1px solid var(--brass-dim); border-radius: 4px;
  font: inherit; font-size: 13px; letter-spacing: 0.08em;
  padding: 9px 16px; cursor: pointer;
  transition: background .15s;
}
.btn-ghost:hover { background: rgba(201,164,92,.08); }
.btn-ghost:disabled { opacity: .4; cursor: default; }
.hint { margin-top: 14px; font-size: 13px; color: var(--text-dim); min-height: 1.2em; }
.hint.err { color: #d98a84; }

/* 结果区 */
.result { padding-bottom: 40px; }
.note-meta {
  margin: 34px 0 20px;
  border: 1px solid var(--line); border-radius: 6px;
  padding: 18px; background: var(--carbon);
}
.meta-tag {
  flex: none;
  font-size: 11px; color: var(--brass); letter-spacing: 0.16em;
  padding-top: 12px; width: 64px;
}
.note-title-row, .caption-row { display: flex; gap: 12px; align-items: flex-start; }
.note-title-row { margin-bottom: 12px; }
.note-title-row input { font-size: 17px; font-weight: 600; }
.caption-row textarea { resize: vertical; line-height: 1.6; }
.caption-row .btn-ghost { flex: none; margin-top: 8px; }

.toolbar { display: flex; gap: 12px; margin-bottom: 26px; flex-wrap: wrap; }
.toolbar .btn-primary { width: auto; margin: 0; padding: 11px 26px; }

/* 卡片打样条 */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  background: var(--carbon);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 13px;
  border-bottom: 1px solid var(--line);
}
.card-no { font-family: var(--mono); font-size: 11px; color: var(--brass); letter-spacing: 0.2em; }
.card-state { font-size: 11px; color: var(--text-dim); }
.card-state.busy { color: var(--brass); }
.card-state.err { color: #d98a84; }
.card canvas {
  display: block; width: 100%; height: auto;
  background: var(--porcelain);
}
.card-fields { padding: 12px 13px 4px; }
.card-fields input, .card-fields textarea {
  font-size: 13px; padding: 8px 10px; margin-bottom: 8px;
}
.card-fields textarea { line-height: 1.55; resize: vertical; }
.card-actions {
  display: flex; gap: 8px; padding: 4px 13px 13px;
}
.card-actions .btn-ghost { flex: 1; padding: 8px 4px; font-size: 12px; }

/* 底栏 */
.foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 22px; margin-top: 30px;
  border-top: 1px solid var(--line);
  color: var(--text-dim); font-size: 12px; letter-spacing: 0.08em;
}

@media (max-width: 640px) {
  .field-row { flex-direction: column; gap: 0; }
  .composer { margin-top: 5vh; }
  .note-title-row, .caption-row { flex-direction: column; gap: 6px; }
  .meta-tag { padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}
