/**
 * metrics.css — Metrics sayfasi stili (Apple HIG)
 *
 * Placeholder sayfa — raporlar burada olacak.
 */

.metrics {
  min-height: 100vh;
  background: var(--color-bg-secondary);
}

/* Topbar */
.metrics__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--topbar-height);
}

.metrics__topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.metrics__brand {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-tight);
}

.metrics__nav {
  display: flex;
  gap: var(--space-sm);
}

.metrics__nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.metrics__nav-link:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
}

.metrics__nav-link--active {
  color: var(--color-brand-primary);
  font-weight: var(--font-weight-semibold);
}

.metrics__topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.metrics__user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.metrics__user:hover {
  background: var(--color-bg-secondary);
}

.metrics__user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.metrics__user-role {
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: capitalize;
}

.metrics__user-role--admin {
  background: rgba(0, 122, 255, 0.1);
  color: var(--color-brand-primary);
}

.metrics__logout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.metrics__logout-btn:hover {
  color: var(--color-error);
  background: rgba(255, 59, 48, 0.08);
}

/* Placeholder */
.metrics__content {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--topbar-height));
}

.metrics__placeholder {
  text-align: center;
  padding: var(--space-xxl);
}

.metrics__placeholder-icon {
  color: var(--color-text-quaternary, #C7C7CC);
  margin-bottom: var(--space-lg);
}

.metrics__placeholder-title {
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-sm);
}

.metrics__placeholder-text {
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  max-width: 360px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}