/* ==================== HEADER ==================== */
header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 20px;
}

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

.cross {
  width: 32px;
  height: 32px;
  position: relative;
  flex-shrink: 0;
}

.cross::before,
.cross::after {
  content: '';
  position: absolute;
  background: var(--accent);
  border-radius: 3px;
}

.cross::before {
  width: 12px;
  height: 32px;
  left: 10px;
  top: 0;
}

.cross::after {
  width: 32px;
  height: 12px;
  left: 0;
  top: 10px;
}

.app-title {
  font-family: 'Bebas Neue', 'Nunito', sans-serif;
  font-size: 32px;
  color: var(--text);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-title svg {
  height: 32px;
  width: auto;
  display: block;
}

.subtitle {
  font-size: 16px;
  color: #a3a7ac;
  margin-left: 30px;
}

body.light .subtitle {
  color: var(--muted-light);
}

/* ==================== TEMA SWITCH ==================== */
.theme-switch-wrapper {
  margin-left: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.theme-switch {
  width: 52px;
  height: 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 30px;
  position: relative;
  cursor: pointer;
}

.theme-slider {
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 3px;
  transition: transform 0.2s;
}

.theme-switch.active .theme-slider {
  transform: translateX(24px);
}

.theme-label {
  font-size: 10px;
  color: #7d8590;
}