/*
 * Layout
 * Header, main content, filters, dashboard structure
 */

/* Dashboard */
#dashboard {
  display: none;
  min-height: 100vh;
}

#dashboard.visible { display: block; }

/* Header */
header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Fixed header in keyboard mode or with multiple filters */
body.header-fixed header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

body.header-fixed main {
  padding-top: 70px;
}

@media (max-width: 600px) {
  header {
    padding: 12px;
    gap: 8px;
  }
}

.header-left {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, black 90%, transparent 100%);
}

.header-right {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to left, black 90%, transparent 100%);
  mask-image: linear-gradient(to left, black 90%, transparent 100%);
}

header h1 {
  font-size: 20px;
  flex-shrink: 0;
  margin: 0;
}

.btn-icon {
  display: none;
}

@media (max-width: 600px) {
  header h1 {
    display: none;
  }

  .btn-text {
    display: none;
  }

  .btn-icon {
    display: inline;
    font-size: 16px;
  }

  #refreshBtn {
    display: none;
  }

  /* Flatten header on mobile: menu | hostFilter | timeRange | more */
  .header-left,
  .header-right {
    display: contents;
  }

  header {
    display: flex;
    align-items: center;
  }

  #menuBtn { order: 1; }
  #hostFilter { order: 2; flex: 1; min-width: 0; width: auto; }
  #timeRange { order: 3; flex: 1; min-width: 0; width: auto; }
  #moreBtn { order: 4; }

  /* Hide these on mobile */
  #topN,
  #hostSuggestions {
    display: none;
  }

  /* Position active filters over chart area */
  #activeFilters {
    position: absolute;
    top: 8px;
    right: 12px;
    flex-direction: row-reverse;
    flex-wrap: wrap-reverse;
    justify-content: flex-end;
    z-index: 10;
    max-width: 70%;
    gap: 4px;
  }

  #activeFilters .filter-tag {
    font-size: 11px;
    padding: 2px 6px;
  }

  /* Consistent button height in header */
  header .btn,
  header .logs-btn {
    height: 36px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* Query Timer */
.query-timer {
  font-size: 12px;
  font-weight: normal;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: var(--text-secondary);
  margin-left: 8px;
}

.query-timer.fast {
  color: var(--status-ok);
}

.query-timer.medium {
  color: var(--status-client-error);
}

.query-timer.slow {
  color: var(--status-server-error);
}

/* Header Inputs */
header select,
header input[type="text"] {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: var(--input-bg);
  color: var(--text);
}

header input[type="text"] {
  width: 250px;
}

header select option {
  background: var(--card-bg);
  color: var(--text);
}

/* Active Filters */
#activeFilters {
  display: flex;
  gap: 8px;
  flex-shrink: 1;
  min-width: 0;
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--filter-tag-bg);
  border: 1px solid var(--filter-tag-border);
  border-radius: 4px;
  font-size: 12px;
  color: var(--filter-tag-color);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
}

.filter-tag:hover {
  border-color: var(--primary);
}

.filter-tag.exclude {
  background: var(--bar-bg);
  border-color: var(--error);
  color: var(--error);
}

.filter-tag .filter-color {
  display: inline-block;
  width: 3px;
  height: 12px;
  border-radius: 1px;
  flex-shrink: 0;
}

/* Main Content */
main {
  padding: 0 24px 24px 24px;
}

@media (max-width: 600px) {
  main {
    padding: 0 12px 16px 12px;
  }
}