:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --border: #dde1e6;
  --text: #1f2329;
  --muted: #6b7280;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --danger: #dc2626;
  --ok: #16a34a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

#app { min-height: 100vh; }

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 14px;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: var(--accent-dark); }
button.danger { color: var(--danger); }
button.danger:hover { border-color: var(--danger); }
button:disabled { opacity: 0.5; cursor: default; }

input[type="text"], input[type="password"] {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 100%;
}

/* Login */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
  width: 340px;
}
.login-card h1 { font-size: 20px; margin: 0 0 20px; }
.login-card label { display: block; margin: 12px 0 4px; font-size: 13px; color: var(--muted); }
.login-card button { width: 100%; margin-top: 20px; padding: 9px; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 12px; min-height: 18px; }

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
}
.topbar .title { font-weight: 600; font-size: 16px; }
.topbar .spacer { flex: 1; }
.topbar .user { color: var(--muted); font-size: 13px; }

/* Projects */
.page { max-width: 900px; margin: 24px auto; padding: 0 20px; }
.page h2 { margin: 0 0 16px; }
.project-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
.project-item:hover { border-color: var(--accent); cursor: pointer; }
.project-item .name { font-weight: 600; }
.project-item .stats { color: var(--muted); font-size: 13px; }
.project-item .date { color: var(--muted); font-size: 13px; margin-left: auto; }
.empty { color: var(--muted); padding: 30px 0; text-align: center; }

.notice {
  border: 1px solid #f5c26b;
  background: #fff8e6;
  border-radius: 8px;
  padding: 12px 16px;
  margin: 16px 0;
  font-size: 13px;
}
.notice h3 { margin: 0 0 8px; font-size: 14px; }
.notice ul { margin: 0; padding-left: 20px; max-height: 200px; overflow: auto; }

.flash {
  border-radius: 8px;
  padding: 10px 16px;
  margin: 12px 0;
  font-size: 14px;
}
.flash.ok { background: #e8f7ee; border: 1px solid #9ed7b3; color: var(--ok); }
.flash.err { background: #fdeaea; border: 1px solid #f2b8b8; color: var(--danger); }

/* Editor layout */
.editor {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: calc(100vh - 49px);
}
.sidebar {
  border-right: 1px solid var(--border);
  background: var(--panel);
  overflow-y: auto;
  padding: 10px 0;
}
.sidebar .book-row {
  padding: 7px 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.sidebar .book-row:hover { background: #eef2ff; }
.sidebar .book-row .cnt { color: var(--muted); font-size: 12px; }
.sidebar .chapters { padding: 2px 0 6px 28px; }
.sidebar .chapter-link {
  display: inline-block;
  padding: 2px 7px;
  margin: 2px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  color: var(--accent);
}
.sidebar .chapter-link:hover { background: #eef2ff; }
.sidebar .chapter-link.active { background: var(--accent); color: #fff; }

.main {
  overflow-y: auto;
  padding: 16px 24px 80px;
}
.main h2 { margin: 4px 0 16px; }
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.toolbar .spacer { flex: 1; }

.verse-row {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
  align-items: flex-start;
}
.addr {
  flex: 0 0 52px;
  text-align: right;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--muted);
  background: #eef0f3;
  border-radius: 4px;
  padding: 6px 4px;
  margin-top: 2px;
}
.verse-row textarea {
  flex: 1;
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  resize: none;
  overflow: hidden;
  background: var(--panel);
}
.verse-row textarea:focus { outline: none; border-color: var(--accent); }
.verse-row textarea.dirty { border-color: #f5a623; background: #fffdf5; }

/* History */
.commit-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 10px 14px;
  margin-bottom: 8px;
}
.commit-item .head { display: flex; gap: 10px; align-items: baseline; cursor: pointer; }
.commit-item .hash {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--accent);
}
.commit-item .msg { font-weight: 500; }
.commit-item .date { color: var(--muted); font-size: 12px; margin-left: auto; }
.commit-item .actions { margin-top: 8px; }

.diff-view {
  margin-top: 10px;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 12px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  max-height: 480px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.diff-view .add { color: #4ade80; }
.diff-view .del { color: #f87171; }
.diff-view .hunk { color: #93c5fd; }
.diff-view .meta { color: #94a3b8; }

.hint { color: var(--muted); font-size: 13px; }