@import url("https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700&family=IBM+Plex+Mono:wght@400;600&display=swap");

:root {
  --bg: #f8f6ef;
  --ink: #16212f;
  --muted: #5a6775;
  --card: rgba(255, 255, 255, 0.72);
  --line: rgba(22, 33, 47, 0.14);
  --accent: #e4572e;
  --accent-soft: #ffd8cc;
  --ok: #0f9d58;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(circle at 20% 10%, #fff4cd 0, transparent 45%),
    radial-gradient(circle at 90% 25%, #d7f2ff 0, transparent 38%),
    var(--bg);
  font-family: "Sora", sans-serif;
  min-height: 100vh;
}

.bg-orb {
  position: fixed;
  filter: blur(40px);
  opacity: 0.45;
  pointer-events: none;
  animation: float 9s ease-in-out infinite alternate;
}

.orb-a {
  width: 280px;
  height: 280px;
  top: -40px;
  left: -60px;
  background: #ffd166;
}

.orb-b {
  width: 340px;
  height: 340px;
  right: -70px;
  bottom: -60px;
  background: #72ddf7;
  animation-delay: 1.8s;
}

.layout {
  width: min(1200px, 94vw);
  margin: 24px auto 40px;
  position: relative;
  z-index: 2;
}

.hero {
  background: linear-gradient(115deg, #16212f, #293b4f);
  color: #f7fbff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 16px 48px rgba(22, 33, 47, 0.28);
  animation: reveal 0.6s ease;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.hero p {
  margin: 10px 0 14px;
  color: #d6e6f5;
}

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

.card {
  margin-top: 16px;
  background: var(--card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  animation: reveal 0.5s ease;
}

.card h2 {
  margin-top: 0;
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

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

.badge {
  border-radius: 999px;
  padding: 4px 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  width: fit-content;
}

.badge.ok {
  background: #def7e6;
  color: #176a3f;
}

.badge.off {
  background: #ffe6de;
  color: #8a1f00;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-grid .full {
  grid-column: 1 / -1;
}

input,
select,
textarea,
button {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}

button {
  background: var(--accent);
  color: white;
  border: none;
  cursor: pointer;
  transition: transform 120ms ease, filter 120ms ease;
}

button:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

pre {
  background: #101820;
  color: #e6edf3;
  border-radius: 10px;
  padding: 12px;
  overflow: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
}

.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.toolbar.compact {
  margin-top: 8px;
  margin-bottom: 0;
}

.hint {
  color: var(--muted);
  margin-bottom: 8px;
}

.qr-box {
  min-height: 320px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 16px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.75);
}

.qr-box img {
  display: block;
  max-width: 320px;
  width: 100%;
  height: auto;
  background: white;
}

.connection-selector {
  padding: 0;
}

.toggle-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 0;
}

.toggle-btn {
  background: var(--accent-soft);
  color: var(--ink);
  border: 2px solid var(--accent);
  border-radius: 10px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: all 120ms ease;
}

.toggle-btn:hover {
  filter: brightness(0.95);
}

.toggle-btn.active {
  background: var(--accent);
  color: white;
}

.account-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
}

.account-tab {
  background: var(--accent-soft);
  color: var(--ink);
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 120ms ease;
  white-space: nowrap;
}

.account-tab:hover {
  filter: brightness(0.95);
  border-color: var(--accent);
}

.account-tab.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.account-tab.pending {
  opacity: 0.7;
}

.account-tab small {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
  margin-top: 2px;
}

.account-pages {
  margin-top: 20px;
}

.account-page {
  animation: reveal 0.3s ease;
}

.account-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--line);
}

.account-header h3 {
  margin: 0;
  flex: 1;
}

.api-info {
  background: rgba(255, 255, 255, 0.5);
  padding: 12px;
  border-radius: 10px;
}

.api-info p {
  margin: 8px 0;
  font-size: 0.9rem;
}

.send-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.send-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.send-form input,
.send-form textarea {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.send-form button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 120ms ease;
}

.send-form button:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}

.send-result {
  background: #101820;
  color: #e6edf3;
  border-radius: 8px;
  padding: 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  overflow: auto;
}

.account-message-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.account-message-table thead {
  background: rgba(22, 33, 47, 0.08);
}

.account-message-table th {
  padding: 10px;
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.account-message-table td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
}

.account-message-table tr:hover {
  background: rgba(255, 255, 255, 0.3);
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  padding: 8px;
}

th {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  from {
    transform: translateY(0px);
  }
  to {
    transform: translateY(22px);
  }
}

@media (max-width: 900px) {
  .grid.two {
    grid-template-columns: 1fr;
  }

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