:root {
  --bg-primary: #fcfaf7; /* Soft cream paper */
  --bg-secondary: #f4f1ea;
  --bg-card: #ffffff;
  --border-color: #e6e0d4;
  --text-primary: #1c1917; /* Charcoal */
  --text-secondary: #57534e; /* Soft brown-gray */
  --accent-amber: #b45309; /* Dark Amber */
  --accent-green: #15803d;
  --font-family-ui: 'Outfit', sans-serif;
  --font-family-serif: 'Playfair Display', Georgia, serif;
  --header-height: 84px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family-ui);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
}

.news-app {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

/* Header */
.app-header {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1.5px solid var(--border-color);
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 100;
  box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

.header-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-top-row h2 {
  font-family: var(--font-family-serif);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.saved-icon-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.saved-icon-btn:hover {
  background: rgba(0,0,0,0.04);
}

/* Stock Ticker scroller */
.ticker-wrapper {
  overflow: hidden;
  width: 100%;
  font-family: var(--font-family-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(0,0,0,0.02);
  padding: 2px 6px;
  border-radius: 6px;
}

.ticker-content {
  display: flex;
  gap: 16px;
  white-space: nowrap;
  animation: ticker-slide 18s linear infinite;
}

/* Viewport and views */
.app-viewport {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
}

.news-view {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.news-view.active {
  opacity: 1;
  pointer-events: auto;
}

/* 1. Daily feed styling */
.hero-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 24px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.hero-feature-card:active {
  transform: scale(0.99);
}

.hero-cat {
  font-size: 9px;
  font-weight: 800;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  display: block;
}

.hero-feature-card h2 {
  font-family: var(--font-family-serif);
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 8px;
}

.hero-feature-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 12px;
}

.hero-author {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
}

.section-title {
  font-family: var(--font-family-serif);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  border-bottom: 1.5px solid var(--text-primary);
  padding-bottom: 4px;
}

.feed-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.article-row-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  gap: 12px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.article-row-card:active {
  border-color: var(--accent-amber);
}

.article-row-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.article-row-info h4 {
  font-family: var(--font-family-serif);
  font-size: 15px;
  line-height: 1.3;
}

.article-row-info p {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Reading View */
.reading-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.hud-back-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.audio-panel {
  display: flex;
  align-items: center;
}

.audio-action-btn {
  background: var(--accent-amber);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 6px 14px;
  font-family: var(--font-family-ui);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(180, 83, 9, 0.3);
}

.article-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.article-meta {
  display: flex;
  gap: 10px;
  font-size: 10px;
  font-weight: 700;
}

.article-cat {
  color: var(--accent-amber);
  text-transform: uppercase;
}

.article-date {
  color: var(--text-secondary);
}

.article-headline {
  font-family: var(--font-family-serif);
  font-size: 26px;
  line-height: 1.25;
}

.author-row {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 10px;
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.author-row strong {
  font-size: 12px;
  display: block;
}

.author-row span {
  font-size: 10px;
  color: var(--text-secondary);
}

.article-content {
  font-size: 14px;
  line-height: 1.65;
  color: #2b2b2b;
}

.article-content p {
  margin-bottom: 16px;
}

/* Reading tracking progress scroll bar */
.reading-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--bg-secondary);
  z-index: 10;
}

.reading-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-amber);
}

/* Saved Articles Bookmarks list */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-primary);
  border-top: 1.5px solid var(--border-color);
  width: 100%;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  padding: 20px;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.1, 0.76, 0.55, 0.94);
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1.5px solid var(--text-primary);
  padding-bottom: 6px;
}

.close-btn {
  background: var(--bg-secondary);
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
}

.saved-body-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 220px;
  overflow-y: auto;
}

/* Keyframes */
@keyframes ticker-slide {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}