/* RepoCove App — dark developer-tool aesthetic */
.rc-app {
	--rc-bg: #0d1117;
	--rc-bg-elev: #161b22;
	--rc-bg-elev2: #1c2129;
	--rc-border: #30363d;
	--rc-text: #e6edf3;
	--rc-text-dim: #8b949e;
	--rc-accent: #58a6ff;
	--rc-accent-dim: #1f6feb;
	--rc-green: #3fb950;
	--rc-yellow: #d29922;
	--rc-red: #f85149;
	--rc-purple: #a371f7;
	--rc-radius: 10px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--rc-text);
	background: var(--rc-bg);
	border-radius: 14px;
	padding: 24px;
	max-width: 1180px;
	margin: 0 auto;
}
.rc-app * { box-sizing: border-box; }
.rc-app a { color: var(--rc-accent); text-decoration: none; }
.rc-app a:hover { text-decoration: underline; }
.rc-app code, .rc-app pre { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }

.rc-loading { text-align: center; padding: 60px 0; color: var(--rc-text-dim); }

/* header / toolbar */
.rc-toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 20px; }
.rc-search { flex: 1 1 280px; display: flex; align-items: center; background: var(--rc-bg-elev); border: 1px solid var(--rc-border); border-radius: 8px; padding: 8px 12px; }
.rc-search input { background: transparent; border: 0; outline: 0; color: var(--rc-text); width: 100%; font-size: 14px; }
.rc-select { background: var(--rc-bg-elev); color: var(--rc-text); border: 1px solid var(--rc-border); border-radius: 8px; padding: 8px 10px; font-size: 13.5px; }
.rc-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--rc-accent-dim); color: #fff; border: none; border-radius: 8px; padding: 8px 16px; font-weight: 600; font-size: 13.5px; cursor: pointer; }
.rc-btn:hover { background: var(--rc-accent); text-decoration: none; }
.rc-btn-outline { background: transparent; border: 1px solid var(--rc-border); color: var(--rc-text); }
.rc-btn-outline:hover { border-color: var(--rc-accent); background: transparent; }
.rc-btn-sm { padding: 5px 10px; font-size: 12.5px; }

/* repo grid */
.rc-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.rc-repo-card { background: var(--rc-bg-elev); border: 1px solid var(--rc-border); border-radius: var(--rc-radius); padding: 16px 18px; }
.rc-repo-card h3 { margin: 0 0 6px; font-size: 16px; }
.rc-repo-card h3 a { color: var(--rc-accent); font-weight: 600; }
.rc-repo-card p { margin: 0 0 10px; color: var(--rc-text-dim); font-size: 13.5px; }
.rc-repo-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--rc-text-dim); align-items: center; }
.rc-lang-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--rc-accent); margin-right: 5px; }
.rc-visibility-badge { border: 1px solid var(--rc-border); border-radius: 999px; padding: 1px 8px; font-size: 11px; }
.rc-topic-pill { background: rgba(88,166,255,.12); color: var(--rc-accent); border-radius: 999px; padding: 2px 9px; font-size: 11px; margin-right: 4px; }

.rc-empty { text-align: center; padding: 60px 10px; color: var(--rc-text-dim); }

/* repo detail */
.rc-repo-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--rc-border); }
.rc-repo-header h2 { margin: 0 0 6px; font-size: 22px; }
.rc-repo-actions { display: flex; gap: 8px; }
.rc-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--rc-border); margin-bottom: 18px; }
.rc-tab { background: transparent; border: none; color: var(--rc-text-dim); padding: 9px 14px; font-size: 13.5px; font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent; }
.rc-tab.is-active { color: var(--rc-text); border-bottom-color: var(--rc-accent); }

.rc-file-tree { list-style: none; margin: 0; padding: 0; border: 1px solid var(--rc-border); border-radius: var(--rc-radius); overflow: hidden; }
.rc-file-tree li { display: flex; justify-content: space-between; padding: 9px 14px; font-size: 13.5px; border-bottom: 1px solid var(--rc-border); }
.rc-file-tree li:last-child { border-bottom: none; }
.rc-file-tree li:hover { background: var(--rc-bg-elev2); }
.rc-file-tree a { color: var(--rc-text); }
.rc-file-icon { margin-right: 8px; opacity: .7; }

.rc-code { background: var(--rc-bg-elev); border: 1px solid var(--rc-border); border-radius: var(--rc-radius); padding: 14px 16px; overflow-x: auto; font-size: 13px; line-height: 1.6; }
.rc-readme { background: var(--rc-bg-elev); border: 1px solid var(--rc-border); border-radius: var(--rc-radius); padding: 20px 24px; margin-top: 18px; }
.rc-readme h1, .rc-readme h2, .rc-readme h3 { border-bottom: 1px solid var(--rc-border); padding-bottom: 6px; }
.rc-readme img { max-width: 100%; }
.rc-readme pre { background: var(--rc-bg); padding: 12px; border-radius: 8px; overflow-x: auto; }

.rc-commit-row { display: flex; justify-content: space-between; padding: 12px 16px; border: 1px solid var(--rc-border); border-top: none; font-size: 13.5px; }
.rc-commit-row:first-child { border-top: 1px solid var(--rc-border); border-radius: var(--rc-radius) var(--rc-radius) 0 0; }
.rc-commit-row:last-child { border-radius: 0 0 var(--rc-radius) var(--rc-radius); }
.rc-commit-meta { color: var(--rc-text-dim); font-size: 12px; }

.rc-diff-line { font-family: ui-monospace, monospace; font-size: 12.5px; padding: 1px 10px; white-space: pre-wrap; }
.rc-diff-add { background: rgba(63,185,80,.15); color: #7ee787; }
.rc-diff-remove { background: rgba(248,81,73,.15); color: #ff7b72; }

.rc-issue-row { padding: 12px 16px; border: 1px solid var(--rc-border); border-top: none; font-size: 13.5px; }
.rc-issue-row:first-child { border-top: 1px solid var(--rc-border); border-radius: var(--rc-radius) var(--rc-radius) 0 0; }
.rc-issue-row:last-child { border-radius: 0 0 var(--rc-radius) var(--rc-radius); }
.rc-issue-status { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; padding: 2px 8px; border-radius: 999px; font-weight: 600; }
.rc-issue-status.open { background: rgba(63,185,80,.15); color: var(--rc-green); }
.rc-issue-status.closed { background: rgba(163,113,247,.15); color: var(--rc-purple); }

.rc-form input[type=text], .rc-form textarea, .rc-form select { width: 100%; background: var(--rc-bg-elev); border: 1px solid var(--rc-border); color: var(--rc-text); border-radius: 8px; padding: 9px 12px; font-size: 13.5px; margin-bottom: 12px; }
.rc-form label { font-size: 13px; font-weight: 600; display: block; margin-bottom: 6px; color: var(--rc-text-dim); }

.rc-locked-banner { background: rgba(210,153,34,.12); border: 1px solid rgba(210,153,34,.4); color: var(--rc-yellow); border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-bottom: 16px; }

@media (max-width: 600px) {
	.rc-app { padding: 16px; }
	.rc-repo-header { flex-direction: column; }
}