:root {
  --bg: #0b1220;
  --bg-soft: #121a2b;
  --card: #111a2d;
  --card-border: #25344f;
  --text: #e6ecff;
  --text-muted: #9fb0d8;
  --primary: #6d7dff;
  --primary-2: #8f63ff;
  --success: #17c964;
  --success-2: #0db67f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 0%, #1a2642 0%, var(--bg) 42%), var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 18, 32, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(132, 153, 214, 0.2);
}

.topbar-inner {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.nav {
  display: flex;
  gap: 10px;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid rgba(159, 176, 216, 0.28);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
}

.nav a:hover {
  color: var(--text);
  border-color: rgba(159, 176, 216, 0.55);
}

.lang-select {
  color: var(--text-muted);
  background: rgba(12, 18, 32, 0.85);
  border: 1px solid rgba(159, 176, 216, 0.28);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  outline: none;
}

.lang-select:hover {
  color: var(--text);
  border-color: rgba(159, 176, 216, 0.55);
}

.lang-select option {
  color: #0f172a;
}

.container {
  max-width: 1040px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 18px 32px;
  flex: 1;
}

.hero {
  text-align: center;
  margin-bottom: 24px;
}

.home-qr {
  width: 96px;
  height: 96px;
  padding: 5px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.hero h1 {
  margin: 16px 0 8px;
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.15;
}

.hero p {
  margin: 0 auto;
  max-width: 820px;
  color: var(--text-muted);
  font-size: clamp(14px, 2.5vw, 18px);
  line-height: 1.6;
}

.hero-badges {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badges span {
  border: 1px solid rgba(132, 153, 214, 0.38);
  background: rgba(17, 27, 47, 0.75);
  color: #c8d6ff;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
}

.usage-stat {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 14px;
}

.usage-stat strong {
  color: #dbe6ff;
  margin-left: 6px;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.privacy-card {
  margin-bottom: 16px;
}

.privacy-card h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.privacy-lead {
  margin: 0 0 10px;
  color: #d7e1ff;
  line-height: 1.6;
}

.privacy-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-muted);
  line-height: 1.8;
}

.card {
  background: linear-gradient(180deg, rgba(30, 43, 69, 0.72) 0%, rgba(17, 26, 45, 0.92) 100%);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.22);
}

.entry {
  text-align: left;
}

.entry h2 {
  margin: 0 0 8px;
  font-size: 26px;
}

.entry p {
  margin: 0 0 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: none;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  padding: 10px 16px;
}

button.primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
}

button.success {
  background: linear-gradient(135deg, var(--success) 0%, var(--success-2) 100%);
}

button.ghost {
  background: transparent;
  border: 1px solid rgba(159, 176, 216, 0.45);
  color: var(--text-muted);
}

.panel {
  margin-top: 16px;
}

.panel h3 {
  margin: 0;
  font-size: 21px;
}

.tip {
  color: var(--text-muted);
  margin: 8px 0 12px;
  line-height: 1.5;
}

.form textarea,
.find-form input {
  width: 100%;
  border: 1px solid rgba(132, 153, 214, 0.42);
  border-radius: 12px;
  padding: 11px 12px;
  color: var(--text);
  background: rgba(6, 11, 24, 0.5);
  font-size: 15px;
  outline: none;
}

.form textarea:focus,
.find-form input:focus {
  border-color: #8ca2ff;
  box-shadow: 0 0 0 3px rgba(109, 125, 255, 0.22);
}

.form textarea {
  resize: vertical;
  min-height: 220px;
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.status {
  color: var(--text-muted);
  font-size: 14px;
}

.result {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(159, 176, 216, 0.35);
}

.result p {
  margin: 8px 0;
}

.result a,
#raw-link {
  color: #9cb4ff;
}

.result-qr {
  width: 160px;
  height: 160px;
  background: #fff;
  border-radius: 12px;
  padding: 5px;
}

.find-form label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.footer {
  margin-top: 0;
  padding: 14px;
  border-top: 1px solid rgba(132, 153, 214, 0.2);
  color: var(--text-muted);
  text-align: center;
  font-size: 12px;
}

.footer a {
  color: #9cb4ff;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.ad-card {
  margin-top: 16px;
}

.ad-title {
  margin: 0 0 8px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-slot {
  min-height: 120px;
  border: 1px dashed rgba(159, 176, 216, 0.35);
  border-radius: 12px;
  background: rgba(6, 11, 24, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-slot.reserved::before {
  content: 'Ad slot reserved';
  color: var(--text-muted);
  font-size: 13px;
}

.ad-slot.enabled {
  border-style: solid;
  background: rgba(6, 11, 24, 0.15);
}

.cookie-banner {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 50;
  border: 1px solid rgba(132, 153, 214, 0.45);
  border-radius: 12px;
  padding: 12px;
  background: rgba(6, 11, 24, 0.95);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.cookie-banner p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.content {
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid rgba(132, 153, 214, 0.42);
  background: rgba(6, 11, 24, 0.45);
  border-radius: 12px;
  padding: 14px;
  min-height: 140px;
  line-height: 1.65;
}

.content a {
  color: #95b3ff;
}

.meta {
  color: var(--text-muted);
  margin: 6px 0 12px;
  line-height: 1.5;
}

.hidden {
  display: none;
}

.admin-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.admin-stat {
  border: 1px solid rgba(132, 153, 214, 0.36);
  border-radius: 12px;
  padding: 12px;
  background: rgba(6, 11, 24, 0.4);
}

.admin-label {
  margin: 0;
  color: var(--text-muted);
  font-size: 12px;
}

.admin-value {
  margin: 6px 0 0;
  font-size: 26px;
  font-weight: 700;
}

.admin-pre {
  margin: 0;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(132, 153, 214, 0.28);
  background: rgba(6, 11, 24, 0.4);
  overflow: auto;
  font-size: 12px;
  line-height: 1.5;
}

.admin-subtitle {
  margin: 14px 0 8px;
  font-size: 14px;
  color: var(--text-muted);
}

.chart-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chart-row {
  display: grid;
  grid-template-columns: 120px 1fr 72px;
  align-items: center;
  gap: 10px;
}

.chart-label,
.chart-value {
  font-size: 12px;
  color: var(--text-muted);
}

.chart-value {
  text-align: right;
}

.chart-bar-wrap {
  height: 10px;
  border-radius: 999px;
  background: rgba(132, 153, 214, 0.2);
  overflow: hidden;
}

.chart-bar {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
}

@media (max-width: 760px) {
  .container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 14px;
    padding-bottom: 20px;
  }

  .hero {
    margin-bottom: 0;
  }

  .home-qr {
    width: 68px;
    height: 68px;
    border-radius: 10px;
    padding: 3px;
  }

  .hero h1 {
    margin: 10px 0 6px;
    font-size: 24px;
  }

  .hero p {
    font-size: 13px;
    line-height: 1.45;
  }

  .hero-badges {
    display: none;
  }

  .usage-stat {
    margin-top: 10px;
    font-size: 13px;
  }

  .entry-grid {
    order: 2;
    gap: 10px;
  }

  .privacy-card {
    order: 3;
    margin-bottom: 0;
  }

  .entry {
    padding: 14px;
  }

  .entry h2 {
    margin: 0 0 6px;
    font-size: 20px;
  }

  .entry p {
    margin: 0 0 10px;
    font-size: 13px;
    line-height: 1.4;
  }

  .entry button {
    width: 100%;
    padding-top: 11px;
    padding-bottom: 11px;
  }

  .entry-grid {
    grid-template-columns: 1fr;
  }

  .topbar-inner,
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .card {
    padding: 14px;
    border-radius: 14px;
  }
}