:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --border: #dde2e8;
  --text: #111827;
  --muted: #5f6b7a;
  --primary: #1f2937;
  --primary-strong: #0f172a;
  --success: #16a34a;
  --danger: #b91c1c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.topbar-inner {
  max-width: 1000px;
  margin: 0 auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 20px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.topnav {
  display: flex;
  gap: 8px;
}

.topnav a {
  text-decoration: none;
  color: var(--muted);
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 600;
}

.topnav a:hover,
.topnav a.active {
  color: var(--text);
  background: var(--surface-soft);
  border-color: var(--border);
}

.profile-pill {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  padding: 7px 10px;
  font-size: 0.9rem;
  color: var(--muted);
  border-radius: 4px;
}

.page-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px 30px;
}

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

h2 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

h3 {
  margin: 14px 0 0;
  font-size: 1rem;
}

.panel {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  padding: 16px;
}

.cta-row {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 9px 14px;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-strong);
  border-color: var(--primary-strong);
}

.btn-secondary:hover {
  background: var(--surface-soft);
}

.queue-layout {
  display: grid;
  grid-template-columns: 1fr;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.chip {
  border: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text);
  border-radius: 4px;
  padding: 7px 11px;
  font: inherit;
  cursor: pointer;
}

.chip.active,
.chip:hover {
  border-color: #b7c0cb;
  background: #eef2f6;
}

.search-form {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.search-form input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 9px 12px;
  font: inherit;
}

.friends-section,
.friends-search-panel {
  margin-top: 14px;
}

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

.friend-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-soft);
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.friend-main {
  min-width: 0;
}

.friend-username {
  font-weight: 600;
}

.friend-status {
  font-size: 0.9rem;
  color: var(--muted);
}

.status-online {
  color: var(--success);
}

.status-offline {
  color: var(--muted);
}

.friend-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.friend-note,
.muted {
  color: var(--muted);
}

.flash-stack {
  margin-bottom: 14px;
  display: grid;
  gap: 8px;
}

.flash {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text);
}

.flash.success {
  border-color: #b7dfc3;
  background: #ecfdf3;
}

.flash.error {
  border-color: #f0c2c2;
  background: #fef2f2;
  color: var(--danger);
}

@media (max-width: 700px) {
  .topbar-inner {
    min-height: auto;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 14px;
  }

  .topnav {
    width: 100%;
    order: 3;
  }

  .topnav a {
    flex: 1;
    text-align: center;
  }

  .page-wrap {
    padding: 16px 14px 24px;
  }

  .search-form {
    flex-direction: column;
  }

  .friend-card {
    flex-direction: column;
    align-items: flex-start;
  }
}