/* Migration Integrity Platform · 관리자 콘솔 — v0.3 design system */

:root {
  /* Palette */
  --bg: #0b1120;
  --bg-2: #0f172a;
  --panel: #1e293b;
  --panel-2: #293548;
  --panel-hi: #334155;
  --border: #334155;
  --border-soft: #1e293b;
  --fg: #f1f5f9;
  --fg-dim: #94a3b8;
  --fg-muted: #64748b;
  --accent: #60a5fa;
  --accent-2: #a78bfa;
  --ok: #34d399;
  --warn: #fbbf24;
  --fail: #f87171;
  --err: #fb923c;
  --info: #67e8f9;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --radius: 10px;
  --radius-sm: 6px;
  --gap: 1rem;
  --mono: ui-monospace, SFMono-Regular, Menlo, "JetBrains Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Pretendard",
          "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--fg);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(96, 165, 250, 0.08), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(167, 139, 250, 0.07), transparent 65%),
    var(--bg);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: #93c5fd; }
code, pre, .mono { font-family: var(--mono); }
code { background: rgba(255, 255, 255, 0.06); padding: 0.12em 0.4em; border-radius: 4px; font-size: 0.9em; }

/* =========== App shell =========== */

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "brand topbar"
    "nav   main";
  min-height: 100vh;
}

.brand-cell {
  grid-area: brand;
  background: linear-gradient(180deg, #0f172a 0%, #0b1120 100%);
  border-bottom: 1px solid var(--border-soft);
  border-right: 1px solid var(--border-soft);
  padding: 0 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.brand-cell .mark {
  width: 28px; height: 28px; flex: 0 0 auto;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(96, 165, 250, 0.35);
}
.brand-cell .mark svg { width: 16px; height: 16px; }
.brand-cell .title {
  font-weight: 700; letter-spacing: -0.01em; font-size: 0.95rem;
  line-height: 1.1;
}
.brand-cell .subtitle {
  color: var(--fg-dim); font-size: 0.7rem; letter-spacing: 0.02em;
}

.topbar {
  grid-area: topbar;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-soft);
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.topbar .crumbs { color: var(--fg-dim); font-size: 0.9rem; }
.topbar .crumbs strong { color: var(--fg); font-weight: 600; }
.topbar .right { display: flex; align-items: center; gap: 0.75rem; }
.topbar .user {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.3rem 0.65rem; border-radius: 999px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-soft);
  font-size: 0.82rem; color: var(--fg-dim);
}
.topbar .user .avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #0b1120; font-weight: 700; font-size: 0.7rem;
  display: inline-flex; align-items: center; justify-content: center;
}
.topbar .state-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--fg-dim); font-size: 0.8rem;
}
.topbar .state-pill .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--ok);
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18);
}

nav.sidebar {
  grid-area: nav;
  background: linear-gradient(180deg, #0f172a 0%, #0b1120 100%);
  border-right: 1px solid var(--border-soft);
  padding: 0.75rem 0.5rem;
  overflow-y: auto;
}
nav.sidebar .group {
  color: var(--fg-muted); text-transform: uppercase; font-size: 0.7rem;
  padding: 0.5rem 0.75rem 0.25rem; letter-spacing: 0.08em;
}
nav.sidebar a {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.55rem 0.75rem; margin: 0.1rem 0;
  border-radius: var(--radius-sm);
  color: var(--fg-dim); font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}
nav.sidebar a:hover { background: rgba(96, 165, 250, 0.08); color: var(--fg); text-decoration: none; }
nav.sidebar a.active {
  background: linear-gradient(90deg, rgba(96, 165, 250, 0.18) 0%, rgba(96, 165, 250, 0.04) 100%);
  color: var(--fg);
  box-shadow: inset 3px 0 0 var(--accent);
}
nav.sidebar a .ico {
  width: 18px; height: 18px; flex: 0 0 auto; stroke: currentColor; fill: none;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
nav.sidebar .foot {
  margin-top: 1rem; padding: 0.5rem 0.75rem; border-top: 1px solid var(--border-soft);
  color: var(--fg-muted); font-size: 0.75rem;
}
nav.sidebar .foot a { color: var(--fg-dim); display: inline; padding: 0; }

main.content {
  grid-area: main;
  padding: 1.5rem 2rem 3rem;
  overflow-x: hidden;
  max-width: 1400px;
}
main.content h1 {
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em;
  margin: 0 0 1rem;
}
main.content h2 {
  font-size: 1.05rem; font-weight: 600; margin: 2rem 0 0.75rem;
  color: var(--fg); letter-spacing: -0.005em;
}
main.content h3 {
  font-size: 0.95rem; font-weight: 600; color: var(--fg); margin: 1.25rem 0 0.5rem;
}
main.content p { color: var(--fg-dim); }

/* =========== Cards & grid =========== */

.card {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.95), rgba(30, 41, 59, 0.75));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  box-shadow: var(--shadow-sm);
}
.card h3 { margin-top: 0; }
.card-grid {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  margin: 1rem 0 1.5rem;
}
.card-grid .card .stat {
  font-size: 1.85rem; font-weight: 700; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--fg) 0%, var(--accent) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.card-grid .card .stat-label {
  color: var(--fg-dim); font-size: 0.8rem; margin-top: 0.2rem;
  letter-spacing: 0.01em;
}

/* =========== Tables =========== */

table {
  width: 100%; border-collapse: collapse; font-size: 0.88rem;
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius); overflow: hidden;
}
table th, table td {
  padding: 0.65rem 0.85rem; text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--border-soft);
}
table th {
  background: rgba(15, 23, 42, 0.7); color: var(--fg-dim);
  font-weight: 600; font-size: 0.78rem; letter-spacing: 0.02em;
  text-transform: uppercase;
}
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: rgba(96, 165, 250, 0.04); }

/* =========== Badges =========== */

.badge {
  display: inline-flex; align-items: center; gap: 0.3em;
  padding: 0.18em 0.6em; border-radius: 999px;
  font-size: 0.72rem; font-weight: 600;
  text-transform: lowercase; letter-spacing: 0.02em;
  border: 1px solid transparent;
}
.badge.pass, .badge.completed, .badge.ok {
  background: rgba(52, 211, 153, 0.12); color: var(--ok);
  border-color: rgba(52, 211, 153, 0.25);
}
.badge.warn, .badge.completed_with_warnings {
  background: rgba(251, 191, 36, 0.12); color: var(--warn);
  border-color: rgba(251, 191, 36, 0.25);
}
.badge.fail, .badge.failed {
  background: rgba(248, 113, 113, 0.12); color: var(--fail);
  border-color: rgba(248, 113, 113, 0.25);
}
.badge.error, .badge.err {
  background: rgba(251, 146, 60, 0.12); color: var(--err);
  border-color: rgba(251, 146, 60, 0.25);
}
.badge.skip, .badge.skipped {
  background: rgba(148, 163, 184, 0.12); color: var(--fg-dim);
  border-color: rgba(148, 163, 184, 0.25);
}
.badge.run, .badge.running, .badge.in_progress {
  background: rgba(96, 165, 250, 0.12); color: var(--accent);
  border-color: rgba(96, 165, 250, 0.25);
}

/* =========== Forms & buttons =========== */

button, input[type=submit], .btn {
  background: linear-gradient(135deg, var(--accent) 0%, #3b82f6 100%);
  color: #0b1120; border: none;
  padding: 0.45rem 0.95rem; border-radius: var(--radius-sm);
  cursor: pointer; font-weight: 600; font-size: 0.85rem;
  transition: transform 0.08s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 2px 10px rgba(96, 165, 250, 0.25);
}
button:hover, .btn:hover {
  box-shadow: 0 4px 14px rgba(96, 165, 250, 0.45);
  transform: translateY(-1px);
}
button:active { transform: translateY(0); }
button.secondary, .btn.secondary {
  background: rgba(255, 255, 255, 0.06); color: var(--fg);
  border: 1px solid var(--border); box-shadow: none;
}
button.secondary:hover { background: rgba(255, 255, 255, 0.1); }
button.danger {
  background: linear-gradient(135deg, var(--fail) 0%, #dc2626 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(248, 113, 113, 0.3);
}

select, input[type=text], input[type=number], input[type=password] {
  background: rgba(2, 6, 23, 0.7);
  color: var(--fg); border: 1px solid var(--border);
  padding: 0.42rem 0.65rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.18);
}
label { color: var(--fg-dim); font-size: 0.82rem; }

textarea.yaml-editor {
  width: 100%; min-height: 460px;
  background: #020617; color: var(--fg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem;
  font-family: var(--mono); font-size: 0.85rem; line-height: 1.55;
  tab-size: 2;
}
form.inline { display: inline-flex; gap: 0.4rem; align-items: center; margin: 0; }
.form-row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; margin: 0.6rem 0; }

/* =========== Flash messages =========== */

.flash {
  border-radius: var(--radius-sm); padding: 0.7rem 1rem;
  margin: 0 0 1rem; font-size: 0.88rem;
  border: 1px solid transparent;
  display: flex; align-items: center; gap: 0.5rem;
  animation: flashFade 0.25s ease;
}
.flash-ok   { background: rgba(52,211,153,0.12); border-color: rgba(52,211,153,0.35); color: var(--ok); }
.flash-warn { background: rgba(251,191,36,0.12); border-color: rgba(251,191,36,0.35); color: var(--warn); }
.flash-fail { background: rgba(248,113,113,0.12); border-color: rgba(248,113,113,0.35); color: var(--fail); }
@keyframes flashFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.warning-banner {
  background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.3);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem; margin: 0.75rem 0;
  color: var(--warn);
}

/* =========== Code blocks =========== */

pre.code {
  background: #020617; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.85rem 1rem; overflow-x: auto; max-height: 520px; white-space: pre-wrap;
  font-size: 0.82rem; line-height: 1.55;
}

/* =========== Misc =========== */

.muted { color: var(--fg-dim); font-size: 0.85em; }
.right { float: right; }
details.rowdiff {
  background: rgba(2, 6, 23, 0.45); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin: 0.35rem 0; padding: 0.3rem 0.6rem;
}
details.rowdiff summary { cursor: pointer; font-family: var(--mono); font-size: 0.82rem; color: var(--fg-dim); }
details.rowdiff[open] summary { color: var(--accent); }

/* =========== Login page =========== */

body.auth-page { background: var(--bg); }
.auth-page .auth-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.auth-card {
  width: 100%; max-width: 400px;
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.95));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-lg);
}
.auth-card .brand-row {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem;
}
.auth-card .mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(96, 165, 250, 0.35);
}
.auth-card .mark svg { width: 22px; height: 22px; }
.auth-card .brand-name {
  font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em;
}
.auth-card .brand-sub { color: var(--fg-dim); font-size: 0.8rem; }
.auth-card h1 {
  font-size: 1.35rem; margin: 1.25rem 0 0.25rem;
  font-weight: 700; letter-spacing: -0.01em;
}
.auth-card .hint { color: var(--fg-dim); font-size: 0.85rem; margin-bottom: 1.5rem; }

.auth-card form label {
  display: block; margin: 0.75rem 0 0.25rem;
  color: var(--fg-dim); font-size: 0.78rem; letter-spacing: 0.02em;
  text-transform: uppercase;
}
.auth-card form input[type=text], .auth-card form input[type=password] {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
}
.auth-card form button {
  width: 100%;
  margin-top: 1.25rem;
  padding: 0.7rem;
  font-size: 0.92rem;
}
.auth-card .err {
  background: rgba(248,113,113,0.12); border: 1px solid rgba(248,113,113,0.35);
  color: var(--fail); padding: 0.6rem 0.85rem; border-radius: var(--radius-sm);
  font-size: 0.85rem; margin-bottom: 0.25rem;
}
.auth-card .auth-foot {
  margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border-soft);
  color: var(--fg-muted); font-size: 0.78rem; text-align: center; line-height: 1.6;
}

/* =========== Responsive =========== */

@media (max-width: 860px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-areas: "brand" "topbar" "main";
  }
  nav.sidebar { display: none; }
  main.content { padding: 1rem; }
}