/* ============================================================
   QB ALB — Baseline Styles & Base Components
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: var(--font-sans);
  font-size: 14px;
  background-color: var(--background);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow: hidden;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--font-sans); border: none; background: transparent; }
input, select, textarea {
  font-family: var(--font-sans);
  color: var(--text-primary);
  outline: none;
}
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }

/* ── CUSTOM SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #ced0d4; border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: #bcc0c4; }

/* ── BUTTONS SYSTEM (Mockup Style) ── */
.app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.45rem 1rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.app-btn--primary, .app-btn--green {
  background-color: var(--primary);
  color: var(--text-on-primary);
}
.app-btn--primary:hover, .app-btn--green:hover {
  background-color: var(--primary-hover);
}

.app-btn--outline {
  background-color: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}
.app-btn--outline:hover {
  background-color: var(--surface-muted);
  color: var(--text-primary);
}

.app-btn--ghost {
  background-color: transparent;
  color: var(--text-secondary);
}
.app-btn--ghost:hover {
  background-color: var(--surface-hover);
  color: var(--text-primary);
}

.app-btn--sm {
  padding: 0.25rem 0.6rem;
  font-size: var(--text-xs);
}

/* ── SEARCH BOX (Mockup style) ── */
.app-search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.45rem var(--space-4);
  width: 100%;
}

.app-search svg {
  width: 14px;
  height: 14px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.app-search input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.app-search input::placeholder {
  color: var(--text-tertiary);
}

/* ── VERIFIED BADGE (Blue Badge in Mockup) ── */
.verify-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  background-color: #1877f2; /* Blue verified dot */
  color: #ffffff;
  font-size: 0.5rem;
  font-weight: bold;
  border-radius: 50%;
  margin-left: 4px;
  flex-shrink: 0;
  vertical-align: middle;
}

/* ── AVATARS WITH IMAGES ── */
.avatar {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-bold);
  flex-shrink: 0;
  user-select: none;
  background-color: var(--primary-light);
  color: var(--primary);
  object-fit: cover;
}

.avatar--sm  { width: 28px; height: 28px; font-size: 0.7rem; }
.avatar--md  { width: 36px; height: 36px; font-size: 0.8rem; }
.avatar--lg  { width: 48px; height: 48px; font-size: 0.95rem; }
.avatar--xl  { width: 64px; height: 64px; font-size: 1.2rem; }
.avatar--xxl { width: 80px; height: 80px; font-size: 1.5rem; }

.avatar--green  { background-color: var(--primary); color: #fff; }

/* ── TOPBAR ICON BUTTONS ── */
.app-topbar__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--surface-muted);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  position: relative;
  border: 1px solid var(--border);
}

.app-topbar__icon-btn:hover {
  background-color: var(--background-alt);
  color: var(--text-primary);
}

.notif-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 7px;
  height: 7px;
  background-color: var(--danger);
  border-radius: 50%;
  border: 1.5px solid var(--surface);
}

/* ── BADGES ── */
.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  font-size: 0.65rem;
  font-weight: var(--weight-bold);
  border-radius: var(--radius-full);
}
.app-badge--primary   { background-color: var(--primary-light); color: var(--primary); }
.app-badge--success   { background-color: var(--success-light); color: var(--primary); }
.app-badge--danger    { background-color: var(--danger-light);  color: var(--danger); }
.app-badge--live      { background-color: var(--live-red); color: #fff; font-weight: var(--weight-bold); }