/* style.css */
:root {
  --bg-color: #fcfcfc;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-tertiary: #888888;
  --accent-color: #000000;
  --border-color: #e2e2e2;
  --font-family: 'Inter', sans-serif;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 32px;
  --spacing-xl: 64px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  text-align: left;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.hero-title {
  font-size: 2.5rem;
  margin-top: var(--spacing-sm);
}

.section-title {
  font-size: 1.25rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sub-title {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

/* Layout Grid - Mobile First */
.layout-grid {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: var(--spacing-lg);
  gap: var(--spacing-xl);
}

.panel {
  padding: 0;
}

/* Header & Search */
.header {
  margin-bottom: var(--spacing-lg);
}

.logo {
  max-width: 75px;
  height: auto;
  display: block;
}

.search-input {
  width: 100%;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  font-size: 1.1rem;
  font-family: var(--font-family);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}

.search-input::placeholder {
  color: var(--text-tertiary);
}

.search-input:focus {
  border-bottom-color: var(--accent-color);
}

/* Action Section & Analytics */
.add-post-btn {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
  padding: 16px 24px;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 12px;
  transition: all 0.2s ease;
  margin-bottom: var(--spacing-xl);
}

.add-post-btn:hover {
  background: var(--text-primary);
  color: #fff;
}

.icon-plus {
  font-size: 1.5rem;
  font-weight: 300;
}

.trend-list {
  list-style: none;
}

.trend-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 1rem;
}

.trend-indicator {
  font-weight: bold;
}

.trend-indicator.up {
  color: var(--text-primary);
}

.trend-indicator.down {
  color: var(--text-tertiary);
}

.trend-indicator.neutral {
  color: var(--text-secondary);
}

.quick-stats {
  margin-top: var(--spacing-xl);
}

.stat-box {
  background: transparent;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border-color);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.stat-val {
  font-size: 2rem;
  font-weight: 300;
}

/* Toolbar */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--spacing-xl);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.clean-select {
  border: none;
  border-bottom: 1px solid var(--text-tertiary);
  background: transparent;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-primary);
  padding: 4px 0;
  cursor: pointer;
  outline: none;
}

/* Post Styling stack */
.post-stack {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.post-card {
  background: transparent;
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
}

.post-card:last-child {
  border-bottom: none;
}

.post-header {
  margin-bottom: var(--spacing-md);
}

.post-date {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-sm);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-title {
  font-size: 2rem;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
}

.post-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
}

.post-excerpt {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.post-video {
  margin: var(--spacing-lg) 0;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #f0f0f0;
  overflow: hidden;
}

.post-video iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Post Actions Toggle */
.post-actions {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.toggle-content-btn {
  background: transparent;
  color: var(--text-primary);
  border: none;
  border-bottom: 1px solid var(--text-primary);
  padding: 4px 0;
  font-size: 0.9rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
}

.toggle-content-btn:hover {
  opacity: 0.7;
}

.post-body.post-body-hidden {
  display: none;
}

.post-body {
  margin-top: var(--spacing-md);
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

.post-body h1,
.post-body h2,
.post-body h3 {
  color: var(--text-primary);
  margin-top: var(--spacing-lg);
  font-size: 1.25rem;
}

.post-body ul {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.post-body p {
  margin-bottom: var(--spacing-md);
}

.post-body a {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: var(--border-color);
  text-underline-offset: 4px;
}

.post-body a:hover {
  text-decoration-color: var(--text-primary);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(252, 252, 252, 0.98);
  z-index: 1000;
  padding: var(--spacing-md);
  overflow-y: auto;
}

.modal.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.modal-content {
  background: #fff;
  width: 100%;
  max-width: 700px;
  margin-top: 5vh;
  padding: var(--spacing-xl);
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.05);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.close-btn {
  background: transparent;
  border: none;
  font-size: 2rem;
  font-weight: 300;
  cursor: pointer;
  color: var(--text-tertiary);
  transition: color 0.2s;
}

.close-btn:hover {
  color: var(--text-primary);
}

.modal-body label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.modal-body textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  background: #fafafa;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}

.modal-body textarea:focus {
  border-color: var(--text-primary);
}

.modal-footer {
  margin-top: var(--spacing-lg);
  text-align: right;
}

.btn {
  padding: 12px 32px;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
  background: var(--text-primary);
  color: #fff;
  transition: background 0.2s;
}

.btn:hover {
  background: var(--text-secondary);
}

/* Base Styles for small screens defined. 
   Now apply Asymmetrical Grid on larger screens (> 1024px) */
@media (min-width: 1024px) {
  .layout-grid {
    flex-direction: row;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    gap: 4rem;
  }

  .left-panel {
    flex: 0 0 250px;
    position: sticky;
    top: var(--spacing-xl);
    height: fit-content;
  }

  .main-content {
    flex: 1;
    min-width: 0;
    /* Prevents overflow */
  }

  .right-panel {
    flex: 0 0 300px;
    position: sticky;
    top: var(--spacing-xl);
    height: fit-content;
  }
}

/* Admin Styles */
.admin-only {
  display: none !important;
}

body.admin-mode-active .admin-only {
  display: block !important;
}

/* Specific styling for when buttons need to be inline or styled differently */
body.admin-mode-active .action-section.admin-only {
  display: block !important;
}

.delete-post-btn {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.delete-post-btn:hover {
  background: #ff4d4d;
  color: white;
  border-color: #ff4d4d;
}

/* ─── Bird's-Eye View ─────────────────────────────── */

/* Make trend items feel interactive */
.trend-item {
  cursor: pointer;
  transition: opacity 0.15s;
  user-select: none;
}

.trend-item:hover {
  opacity: 0.6;
}

/* BEV modal sizing */
.bev-modal-content {
  max-width: 640px;
}

/* Header */
.bev-header-left {
  flex: 1;
}

.bev-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 6px;
}

.bev-topic-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bev-topic-title {
  font-size: 1.75rem;
  margin-bottom: 0;
}

.bev-indicator {
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1;
}

.bev-indicator.up    { color: var(--text-primary); }
.bev-indicator.down  { color: var(--text-tertiary); }
.bev-indicator.neutral { color: var(--text-secondary); }

/* Sections */
.bev-section {
  margin-bottom: var(--spacing-xl);
}

.bev-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.bev-section-header .sub-title {
  margin-bottom: 0;
}

.bev-count {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Chart container */
.bev-chart {
  width: 100%;
  overflow: hidden;
  background: transparent;
  margin-bottom: var(--spacing-md);
}

.bev-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

/* Timeline post list */
.bev-posts {
  display: flex;
  flex-direction: column;
}

.bev-post-item {
  padding: var(--spacing-md) 0 var(--spacing-md) var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.bev-post-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: var(--spacing-md);
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.bev-post-item:first-child::before {
  background: var(--text-primary);
}

.bev-post-item:last-child {
  border-bottom: none;
}

.bev-post-date {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 4px;
}

.bev-post-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.bev-post-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.bev-post-meta {
  display: flex;
  gap: var(--spacing-lg);
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bev-empty {
  color: var(--text-tertiary);
  font-style: italic;
  padding: var(--spacing-lg) 0;
  font-size: 0.95rem;
}

/* ─── Current Pulse (Left Panel) ─────────────────────── */

.pulse-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.pulse-block {
  margin-bottom: var(--spacing-lg);
}

.pulse-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.pulse-value {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 5px;
}

.pulse-tone {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.pulse-count {
  display: block;
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pulse-spectrum {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
}

.pulse-spec-cap {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 300;
  line-height: 1;
  user-select: none;
}

.pulse-spec-track {
  flex: 1;
  height: 2px;
  background: var(--border-color);
  position: relative;
}

.pulse-spec-dot {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-primary);
  transition: left 0.5s ease;
}

.pulse-empty {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-top: var(--spacing-sm);
}

/* ─── Analytics Dashboard ─────────────────────────────── */

/* Right-panel trigger area */
.am-trigger-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.am-post-count {
  display: block;
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.am-progress-track--small {
  height: 2px;
  background: var(--border-color);
  margin-bottom: 6px;
  overflow: hidden;
}

.am-progress-label--small {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.am-trigger-btn {
  background: transparent;
  color: var(--text-primary);
  border: none;
  border-bottom: 1px solid var(--text-primary);
  padding: 4px 0;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
  width: 100%;
  text-align: left;
}

.am-trigger-btn:hover {
  opacity: 0.6;
}

/* Analytics modal sizing */
.am-modal-content {
  max-width: 680px;
}

/* Summary row */
.am-summary {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.am-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.am-stat--wide {
  flex: 1;
}

.am-stat-val {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1;
}

.am-stat-val--sm {
  font-size: 1rem;
  font-weight: 400;
}

.am-stat-label {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Progress bar */
.am-progress-section {
  margin-bottom: var(--spacing-xl);
}

.am-progress-track {
  height: 3px;
  background: var(--border-color);
  margin-bottom: 8px;
  overflow: hidden;
}

.am-progress-fill {
  height: 100%;
  background: var(--text-primary);
  transition: width 0.6s ease;
}

.am-progress-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* Chart sections */
.am-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
}

.am-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.am-section .sub-title {
  margin-bottom: var(--spacing-sm);
}

.am-chart-caption {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
}

.am-chart {
  width: 100%;
  overflow: hidden;
}

.am-chart svg {
  display: block;
  width: 100%;
  height: auto;
}