/* assets/style.css —— 暗色霓虹风（霓虹紫 #a855f7 + 玫红 #ec4899） */

:root {
  --bg: #0b0b14;
  --card: #15151f;
  --card-2: #1c1c2b;
  --border: #2a2a3d;
  --text: #e6e6f0;
  --muted: #9aa0b5;
  --neon-purple: #a855f7;
  --neon-pink: #ec4899;
  --ok: #34d399;
  --bad: #f87171;
  --warn: #fbbf24;
  --gray: #94a3b8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(168, 85, 247, 0.12), transparent 60%),
    radial-gradient(1000px 500px at -10% 110%, rgba(236, 72, 153, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
  line-height: 1.6;
}

/* 扫描线质感 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.015) 0px,
    rgba(255, 255, 255, 0.015) 1px,
    transparent 1px,
    transparent 3px
  );
  z-index: 9999;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.brand { font-size: 20px; font-weight: 700; }

.neon {
  color: var(--text);
  text-shadow: 0 0 6px rgba(168, 85, 247, 0.7), 0 0 14px rgba(236, 72, 153, 0.5);
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 0 0 1px rgba(168, 85, 247, 0.05), 0 10px 30px rgba(0, 0, 0, 0.35);
}

h1, h2, h3 { margin: 0 0 12px; }
h1 { font-size: 26px; }
h2 { font-size: 20px; }
h3 { font-size: 15px; color: var(--muted); margin-top: 14px; }

.muted { color: var(--muted); }
.center { text-align: center; }
.hint { font-size: 12px; color: var(--muted); margin: 4px 0 10px; }

.link { color: var(--neon-purple); text-decoration: none; }
.link:hover { color: var(--neon-pink); }

.domain-input {
  width: 100%;
  background: #0e0e18;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  resize: vertical;
}
.domain-input:focus {
  outline: none;
  border-color: var(--neon-purple);
  box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.25);
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.btn {
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink));
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .08s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn.ghost:hover { border-color: var(--neon-purple); }

.progress { margin-top: 14px; color: var(--muted); }

.form { display: flex; flex-direction: column; gap: 12px; }
.form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.form input {
  background: #0e0e18;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}
.form input:focus {
  outline: none;
  border-color: var(--neon-purple);
  box-shadow: 0 0 0 2px rgba(168, 85, 247, 0.25);
}

.result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.result-table th, .result-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.result-table th { color: var(--muted); font-weight: 600; }
.result-table td { vertical-align: top; }

/* 状态配色 */
.ok    { color: var(--ok);   font-weight: 600; }
.bad   { color: var(--bad);  font-weight: 600; }
.warn  { color: var(--warn); font-weight: 600; }
.gray  { color: var(--gray); font-weight: 600; }
.pending { color: var(--neon-purple); }

.alert {
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  border: 1px solid var(--border);
}
.alert.ok   { background: rgba(52, 211, 153, .12); border-color: rgba(52, 211, 153, .4); color: var(--ok); }
.alert.bad  { background: rgba(248, 113, 113, .12); border-color: rgba(248, 113, 113, .4); color: var(--bad); }
.alert.warn { background: rgba(251, 191, 36, .12); border-color: rgba(251, 191, 36, .4); color: var(--warn); }