/* ═══════════════════════════════════════════════════════════════
   NEWS — single merged feed with source dropdown
   ═══════════════════════════════════════════════════════════════ */

#feeds-section {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

/* ─── Header row ────────────────────────────────────────────── */
#feeds-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

#feeds-header .label {
  margin-bottom: 0;
  flex: 1;
}

/* Groups source dropdown + day nav together on the right */
#feed-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* ─── Source dropdown ───────────────────────────────────────── */
#source-dropdown {
  position: relative;
}

#source-toggle {
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.5px;
  padding: 5px 12px;
  text-transform: uppercase;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

#source-toggle:hover,
#source-toggle.open {
  background: var(--cyan-dim);
  border-color: rgba(34, 211, 238, 0.4);
}

#source-toggle-chevron {
  font-size: 0.6rem;
  transition: transform 0.2s;
}

#source-toggle.open #source-toggle-chevron {
  transform: rotate(180deg);
}

/* Dropdown menu panel */
#source-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: #1a1f35;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  z-index: 100;
  overflow: hidden;
}

.source-option {
  display: block;
  width: 100%;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.5px;
  text-align: left;
  text-transform: uppercase;
  transition: background 0.1s, color 0.1s;
}

.source-option:last-child {
  border-bottom: none;
}

.source-option:hover {
  background: var(--cyan-dim);
  color: var(--text);
}

.source-option.active {
  color: var(--cyan);
}

.source-option.active::before {
  content: '\25B8\0020'; /* ▸ */
}

/* Day navigation */
#day-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

#day-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text);
  white-space: nowrap;
  min-width: 0;
  text-align: center;
}

.day-nav-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--cyan);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 3px 10px 5px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.day-nav-btn:hover:not(:disabled) {
  background: var(--cyan-dim);
  border-color: rgba(34, 211, 238, 0.4);
}

.day-nav-btn:disabled {
  color: var(--muted);
  border-color: rgba(255, 255, 255, 0.04);
  cursor: default;
}

/* Merged article list */
#feed-merged {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 6px;
  align-content: start;
  padding-right: 8px;
}

#feed-merged::-webkit-scrollbar       { width: 4px; }
#feed-merged::-webkit-scrollbar-track { background: transparent; }
#feed-merged::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
#feed-merged::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* Article card */
.article-item {
  display: block;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  transition: border-color 0.15s, background 0.15s;
  cursor: pointer;
  height: 100%;
}

.article-item:hover {
  border-color: rgba(34, 211, 238, 0.25);
  background: rgba(34, 211, 238, 0.04);
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
  gap: 8px;
}

.article-meta-left {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

/* Severity badges */
.article-badge {
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.badge-red    { background: rgba(255,  59,  92, 0.15); color: var(--red);    border: 1px solid rgba(255, 59, 92, 0.3); }
.badge-orange { background: rgba(255, 140,  66, 0.15); color: var(--orange); border: 1px solid rgba(255,140, 66, 0.3); }
.badge-green  { background: var(--green-dim);          color: var(--green);  border: 1px solid rgba(  0,255,136, 0.2); }

.article-source {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-time {
  font-size: 9px;
  color: var(--muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.article-title {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Empty / error state spans full grid width */
#feed-merged > .state-msg-wrapper {
  grid-column: 1 / -1;
}

/* Responsive */
@media (max-width: 900px) {
  #feed-merged {
    grid-template-columns: 1fr;
  }
}

/* 
 * On narrow phones (≤ 600px, e.g. Pixel 7 at 412px):
 * stack label above controls so nothing overflows 
 */
@media (max-width: 600px) {
  #feeds-header {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  /* Label line stretches full width on its own row */
  #feeds-header .label {
    flex: unset;
  }

  /* Controls row fills the width and spreads items to the edges */
  #feed-controls {
    justify-content: space-between;
    flex-shrink: unset;
  }

  /* Constrain the dropdown so it can never crowd out the day nav */
  #source-dropdown {
    min-width: 0;
    flex: 1;
    max-width: 52%;
  }

  /* On mobile the button is on the left, so open the menu rightward */
  #source-menu {
    left: 0;
    right: auto;
  }

  #source-toggle {
    width: 100%;
    letter-spacing: 1px;
    padding: 5px 9px;
    overflow: hidden;
  }

  /* Truncate long source names with an ellipsis */
  #source-toggle-label {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
  }
}