/* KTradeHub 데이터·개발 도구 공통 스타일 (플랫 · 초록 · 각진) */
.dv { --dv-accent: var(--color-accent-dark, #00865a); }
.dv-lead { color: var(--color-text-light, #555); font-size: 0.88rem; line-height: 1.6; margin: -6px 0 20px; }

.dv-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.dv-toolbar .dv-sp { flex: 1 1 auto; }

.dv-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; font-size: 0.85rem; font-weight: 600;
  font-family: inherit; color: var(--color-text, #222); background: var(--color-white, #fff);
  border: 1px solid var(--color-border, #ddd); border-radius: 7px; cursor: pointer; transition: .12s; white-space: nowrap; }
.dv-btn:hover { border-color: var(--dv-accent); color: var(--dv-accent); }
.dv-btn:disabled { opacity: .45; cursor: not-allowed; }
.dv-btn--primary { background: var(--dv-accent); border-color: var(--dv-accent); color: #fff; }
.dv-btn--primary:hover { filter: brightness(1.06); color: #fff; }
.dv-btn--sm { padding: 6px 10px; font-size: 0.78rem; }

.dv-seg { display: inline-flex; border: 1px solid var(--color-border, #ddd); border-radius: 7px; overflow: hidden; }
.dv-seg button { padding: 7px 12px; font-size: 0.82rem; font-weight: 600; font-family: inherit; background: var(--color-white, #fff);
  color: var(--color-text-light, #555); border: 0; border-right: 1px solid var(--color-border, #eee); cursor: pointer; transition: .12s; }
.dv-seg button:last-child { border-right: 0; }
.dv-seg button.on { background: var(--dv-accent); color: #fff; }

.dv-field { display: flex; flex-direction: column; gap: 6px; }
.dv-label { font-size: 0.78rem; font-weight: 700; color: var(--color-text, #333); }
.dv-hint { font-size: 0.74rem; color: var(--color-text-muted, #999); font-weight: 500; }

.dv-ta { width: 100%; box-sizing: border-box; min-height: 260px; resize: vertical; padding: 14px;
  font-family: 'JetBrains Mono','Consolas','Menlo',monospace; font-size: 0.83rem; line-height: 1.6;
  color: var(--color-text, #222); background: var(--color-white, #fff); border: 1px solid var(--color-border, #ddd);
  border-radius: 9px; outline: none; transition: .15s; tab-size: 2; white-space: pre; overflow-wrap: normal; overflow-x: auto; }
.dv-ta:focus { border-color: var(--dv-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--dv-accent) 12%, transparent); }
.dv-ta--wrap { white-space: pre-wrap; overflow-wrap: anywhere; }
.dv-ta[readonly] { background: var(--color-bg-alt, #f7f8f9); }

.dv-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.dv-mid { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }

.dv-status { font-size: 0.82rem; font-weight: 600; padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; display: none; }
.dv-status.show { display: block; }
.dv-status--ok { background: #e7f6ee; color: #0a7c48; }
.dv-status--err { background: #fdecec; color: #c0392b; }
[data-theme="dark"] .dv-status--ok { background: #16351f; color: #6ee7a8; }
[data-theme="dark"] .dv-status--err { background: #3a1c1c; color: #f7a9a0; }

.dv-drop { border: 1.5px dashed var(--color-border, #ccc); border-radius: 10px; padding: 18px; text-align: center;
  color: var(--color-text-light, #666); font-size: 0.84rem; cursor: pointer; transition: .12s; background: var(--color-bg-alt, #fafbfc); }
.dv-drop:hover, .dv-drop.drag { border-color: var(--dv-accent); color: var(--dv-accent); background: color-mix(in srgb, var(--dv-accent) 5%, transparent); }

/* 마크다운 미리보기 */
.dv-md { padding: 16px 18px; border: 1px solid var(--color-border, #ddd); border-radius: 9px; background: var(--color-white,#fff);
  min-height: 260px; font-size: 0.9rem; line-height: 1.7; color: var(--color-text, #222); overflow-x: auto; }
.dv-md h1,.dv-md h2,.dv-md h3 { margin: 1.1em 0 .5em; line-height: 1.3; font-weight: 700; }
.dv-md h1 { font-size: 1.5rem; border-bottom: 1px solid var(--color-border,#eee); padding-bottom: .3em; }
.dv-md h2 { font-size: 1.25rem; border-bottom: 1px solid var(--color-border,#eee); padding-bottom: .25em; }
.dv-md h3 { font-size: 1.08rem; } .dv-md h4 { font-size: .98rem; font-weight:700; }
.dv-md p { margin: .6em 0; } .dv-md ul,.dv-md ol { margin: .6em 0; padding-left: 1.6em; } .dv-md li { margin: .25em 0; }
.dv-md code { font-family: 'JetBrains Mono','Consolas',monospace; font-size: .86em; background: var(--color-bg-alt,#f2f3f5); padding: .12em .4em; border-radius: 4px; }
.dv-md pre { background: #1e222a; color: #e6e6e6; padding: 14px; border-radius: 8px; overflow-x: auto; }
.dv-md pre code { background: none; color: inherit; padding: 0; }
.dv-md blockquote { margin: .8em 0; padding: .4em 1em; border-left: 3px solid var(--dv-accent); color: var(--color-text-light,#555); background: var(--color-bg-alt,#fafbfc); }
.dv-md table { border-collapse: collapse; margin: .8em 0; width: auto; }
.dv-md th,.dv-md td { border: 1px solid var(--color-border,#ddd); padding: 7px 12px; font-size: .86rem; text-align: left; }
.dv-md th { background: var(--color-bg-alt,#f5f6f8); font-weight: 700; }
.dv-md a { color: var(--dv-accent); } .dv-md hr { border: 0; border-top: 1px solid var(--color-border,#e5e5e5); margin: 1.2em 0; }
.dv-md img { max-width: 100%; }

/* diff (파일 비교) */
.df-wrap { border: 1px solid var(--color-border, #ddd); border-radius: 9px; overflow: hidden; }
.df-stat { display: flex; gap: 16px; font-size: 0.8rem; font-weight: 600; padding: 10px 14px; background: var(--color-bg-alt, #f7f8f9); border-bottom: 1px solid var(--color-border, #eee); }
.df-stat .add { color: #0a7c48; } .df-stat .del { color: #c0392b; } .df-stat .same { color: var(--color-text-muted, #888); }
.df-cols { display: grid; grid-template-columns: 1fr 1fr; font-family: 'JetBrains Mono','Consolas',monospace; font-size: 0.8rem; }
.df-col { overflow-x: auto; }
.df-col + .df-col { border-left: 1px solid var(--color-border, #eee); }
.df-row { display: flex; min-height: 1.5em; white-space: pre; }
.df-gut { flex: 0 0 44px; text-align: right; padding: 1px 8px; color: var(--color-text-muted, #aaa); background: var(--color-bg-alt, #fafbfc); user-select: none; border-right: 1px solid var(--color-border,#f0f0f0); }
.df-txt { padding: 1px 10px; flex: 1 1 auto; }
.df-row.add { background: #e7f6ee; } .df-row.add .df-gut { background: #d5efe0; }
.df-row.del { background: #fdecec; } .df-row.del .df-gut { background: #f8dcda; }
.df-row.empty { background: var(--color-bg-alt, #fafbfc); }
[data-theme="dark"] .df-row.add { background: #16351f; } [data-theme="dark"] .df-row.del { background: #3a1c1c; }

.dv-count { font-size: 0.76rem; color: var(--color-text-muted, #999); font-weight: 600; }

@media (max-width: 760px) {
  .dv-grid2 { grid-template-columns: 1fr; }
  .df-cols { grid-template-columns: 1fr; }
  .df-col + .df-col { border-left: 0; border-top: 1px solid var(--color-border, #eee); }
}