* { box-sizing: border-box; }

:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: #eef2f7;
  background: #0d1015;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(50, 120, 255, .13), transparent 28rem),
    #0d1015;
}

button, input, textarea { font: inherit; }
button { border: 0; cursor: pointer; }
button:disabled { opacity: .55; cursor: wait; }

a { color: #85adff; }

.topbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar h1 { margin: 4px 0 0; font-size: 24px; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px 70px;
}

.card {
  border: 1px solid #2a303a;
  border-radius: 18px;
  background: rgba(25, 29, 37, .95);
  box-shadow: 0 16px 42px rgba(0,0,0,.16);
}

.hero {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 380px);
  gap: 30px;
  align-items: center;
  padding: 28px;
}

.hero h2 { margin: 0 0 8px; }

.hero p {
  margin: 0;
  max-width: 680px;
  line-height: 1.6;
  color: #aab3c2;
}

.onetap { min-height: 44px; }

.config-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
  margin: 16px 0 34px;
}

.compact { padding: 16px 17px; }

.eyebrow, .label {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #798397;
  margin-bottom: 6px;
}

.break { overflow-wrap: anywhere; }

.primary, .ghost, .danger, .button-link {
  min-height: 40px;
  padding: 0 15px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 650;
}

.primary {
  background: #3478f6;
  color: white;
}

.ghost {
  background: #242a34;
  border: 1px solid #363d49;
  color: #e4e9f2;
}

.danger {
  background: rgba(211, 60, 60, .13);
  border: 1px solid rgba(255, 94, 94, .25);
  color: #ffaaaa;
}

.section-head,
.account-head,
.identity,
.actions {
  display: flex;
  align-items: center;
}

.section-head {
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.section-head h2 { margin: 2px 0 0; }

.accounts {
  display: grid;
  gap: 16px;
}

.account-card { padding: 22px; }

.account-head {
  justify-content: space-between;
  gap: 18px;
}

.identity { gap: 13px; }

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.real-avatar { object-fit: cover; }

.fallback-avatar {
  display: grid;
  place-items: center;
  background: #315fae;
  font-weight: 850;
}

.account-name {
  margin: 0 0 4px;
  font-size: 18px;
}

.muted { color: #929dae; }

.badge {
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 750;
}

.badge.ok {
  color: #83e7ae;
  background: rgba(42, 170, 98, .13);
}

.badge.bad {
  color: #ff9a9a;
  background: rgba(211, 60, 60, .13);
}

.badge.neutral {
  color: #b3bdcc;
  background: #252b34;
}

.actions {
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 16px;
}

.divider {
  height: 1px;
  margin: 22px 0;
  background: #2a303a;
}

.publish-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stack {
  display: grid;
  gap: 11px;
}

.stack h4 { margin: 0; }

input, textarea {
  width: 100%;
  outline: none;
  border-radius: 11px;
  border: 1px solid #343c48;
  background: #10141a;
  color: #e9edf5;
  padding: 11px 12px;
}

textarea { resize: vertical; }

.result { margin-top: 18px; }

.alert {
  margin: 14px 0;
  padding: 14px 16px;
  border-radius: 13px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.alert.info {
  border: 1px solid rgba(69, 132, 255, .28);
  background: rgba(52, 120, 246, .12);
}

.alert.success {
  border: 1px solid rgba(69, 210, 126, .26);
  background: rgba(42, 170, 98, .12);
}

.alert.warning {
  border: 1px solid rgba(255, 191, 71, .28);
  background: rgba(190, 127, 12, .12);
}

.alert.error {
  border: 1px solid rgba(255, 94, 94, .28);
  background: rgba(211, 60, 60, .12);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.empty {
  padding: 28px;
  text-align: center;
}

.centered {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(430px, 100%);
  padding: 30px;
  border: 1px solid #2a303a;
  border-radius: 20px;
  background: #191d25;
}

.login-card h1 { margin: 14px 0 4px; }

.vk-logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #3478f6;
  color: white;
  font-weight: 850;
}

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

@media (max-width: 560px) {
  .config-grid { grid-template-columns: 1fr; }
  .account-head { align-items: flex-start; flex-direction: column; }
}