:root {
  color-scheme: dark;
  --bg: #060b18;
  --panel: #0f1b33;
  --panel-2: #111f3a;
  --line: #294268;
  --line-soft: #203453;
  --text: #e8eeff;
  --text-soft: #91a6cc;
  --accent: #60a5fa;
  --accent-2: #22d3ee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  min-height: 100vh;
  background:
    radial-gradient(1000px 420px at 50% -10%, rgba(96, 165, 250, .24), transparent 70%),
    radial-gradient(900px 520px at 100% 100%, rgba(34, 211, 238, .12), transparent 65%),
    var(--bg);
  color: var(--text);
}

.app {
  max-width: 860px;
  margin: 30px auto;
  padding: 20px 16px 44px;
}

header {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 20px 18px;
  background: linear-gradient(165deg, rgba(16, 29, 56, .95), rgba(11, 20, 38, .98));
  box-shadow: 0 12px 34px rgba(0,0,0,.34);
}

h1 {
  margin: 0;
  font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -.02em;
}

header p {
  margin-top: 10px;
  color: var(--text-soft);
  line-height: 1.6;
}

.ip-card {
  margin-top: 24px;
  background: linear-gradient(140deg, #1e3a6b, #14253f);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.45);
}
.ip-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.ip-row-v6 {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.ip-block {
  flex: 1;
  min-width: 0;
}
.ip-label {
  display: block;
  font-size: 0.78rem;
  color: #afc1e5;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.ip-value {
  font-size: clamp(1.45rem, 1.05rem + 1.7vw, 2rem);
  font-weight: 700;
  color: #7dd3fc;
  letter-spacing: 0.02em;
  word-break: break-all;
}
.ip-value-sm {
  font-size: 1.1rem;
  color: #93c5fd;
}
.copy-btn {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #213659, #182846);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  flex-shrink: 0;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.copy-btn:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  background: linear-gradient(180deg, #27406b, #1b3155);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.details-grid.hidden { display: none; }
.detail-card {
  background: linear-gradient(170deg, #111d36, #0c1528);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 14px 16px;
  transition: border-color .2s ease, transform .2s ease;
}

.detail-card:hover {
  border-color: #35598a;
  transform: translateY(-1px);
}

.detail-label {
  font-size: 0.75rem;
  color: #90a4cc;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.detail-value {
  font-size: 0.97rem;
  color: #dfe9ff;
  word-break: break-word;
}

.toolbar { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 10px; }
button {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #213659, #182846);
  color: var(--text);
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
button:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  background: linear-gradient(180deg, #27406b, #1b3155);
}

.status { margin-top: 12px; font-size: 0.88rem; color: var(--text-soft); min-height: 20px; }

.precise-location {
  margin-top: 12px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 12px 14px;
  background: linear-gradient(170deg, #111d36, #0c1528);
  color: #d5e6ff;
  line-height: 1.55;
}

.precise-location.hidden { display: none; }

.precise-header {
  color: #93c5fd;
  font-weight: 600;
  margin-bottom: 6px;
}

.network-tools {
  margin-top: 28px;
}

.network-tools h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  color: #dbe7ff;
}

.network-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.network-card {
  display: block;
  text-decoration: none;
  background: linear-gradient(170deg, #111d36, #0c1528);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color .2s ease, transform .2s ease;
}

.network-card .name {
  color: #eaf1ff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.network-card .desc {
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.5;
}

.network-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.seo-content {
  margin-top: 40px;
  padding: 16px 16px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: linear-gradient(170deg, #101b32, #0b1426);
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.6;
}
.seo-content h2 { font-size: 1rem; color: #b7c9ef; margin-bottom: 8px; }
.seo-content p { margin: 6px 0; }

@media (max-width: 640px) {
  .app { margin: 18px auto; padding: 14px 12px 30px; }
  .ip-card { padding: 20px 16px; }
  .toolbar > button { flex: 1 1 100%; }
}

@import "../base64-tools/styles.css";
