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

:root {
  --bg: #0f1117;
  --sidebar: #161b22;
  --card: #1c2128;
  --border: #30363d;
  --accent: #f0b429;
  --accent-hover: #d4a017;
  --text: #e6edf3;
  --text-secondary: #8b949e;
  --text-dim: #484f58;
  --success: #3fb950;
  --danger: #f85149;
  --info: #58a6ff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* Sidebar */
.sidebar {
  width: 240px;
  min-height: 100vh;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 24px 20px 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
}

.sidebar-sub {
  padding: 0 20px 20px;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border);
}

.nav-section {
  padding: 16px 12px 8px;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  margin: 2px 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.nav-link:hover {
  background: rgba(240, 180, 41, 0.1);
  color: var(--text);
}

.nav-link.active {
  background: rgba(240, 180, 41, 0.15);
  color: var(--accent);
}

.nav-link .icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-bottom {
  margin-top: auto;
  padding: 16px;
  border-top: 1px solid var(--border);
}

.logout-btn {
  width: 100%;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}

.logout-btn:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* Main Content */
.main {
  margin-left: 240px;
  flex: 1;
  min-height: 100vh;
}

.topbar {
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--sidebar);
}

.topbar-title {
  font-size: 16px;
  font-weight: 600;
}

.topbar-date {
  font-size: 13px;
  color: var(--text-secondary);
}

.content {
  padding: 28px;
}

/* Cards & Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: var(--accent);
  color: #0f1117;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-secondary:hover { border-color: var(--text-secondary); }

.btn-success {
  background: var(--success);
  color: #0f1117;
}

.btn-danger {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: rgba(248, 81, 73, 0.1); }

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Generate buttons */
.generate-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.generate-btn {
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
}

.generate-btn:hover {
  border-color: var(--accent);
  background: rgba(240, 180, 41, 0.05);
}

.generate-btn .gen-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.generate-btn .gen-desc {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Status badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-draft { background: rgba(136, 153, 166, 0.2); color: #8b949e; }
.badge-approved { background: rgba(63, 185, 80, 0.2); color: #3fb950; }
.badge-published { background: rgba(88, 166, 255, 0.2); color: #58a6ff; }

.badge-tier1 { background: rgba(240, 180, 41, 0.2); color: #f0b429; }
.badge-tier2 { background: rgba(136, 153, 166, 0.2); color: #8b949e; }
.badge-tier3 { background: rgba(72, 79, 88, 0.2); color: #6e7681; }

/* Content display */
.content-body {
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  max-height: 500px;
  overflow-y: auto;
}

.content-edit {
  width: 100%;
  min-height: 200px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.6;
  padding: 16px;
  resize: vertical;
  outline: none;
}

.content-edit:focus { border-color: var(--accent); }

.char-count {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  text-align: right;
}

.char-count.over { color: var(--danger); }

/* Content list */
.content-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

.content-item:last-child { border-bottom: none; }
.content-item:hover { background: rgba(255,255,255,0.02); }

.content-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.content-item-type {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  min-width: 100px;
}

.content-item-title {
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.content-item-date {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  margin-left: 12px;
}

/* Two column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Tables */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

th {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td { color: var(--text); }

tr:hover td { background: rgba(255,255,255,0.02); }

/* Forms */
.form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.form-group {
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 20px;
}

.loading-dots::after {
  content: '';
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
}

/* Toast */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  animation: slideIn 0.3s ease;
  max-width: 400px;
}

.toast-success { background: rgba(63, 185, 80, 0.15); border: 1px solid var(--success); color: var(--success); }
.toast-error { background: rgba(248, 81, 73, 0.15); border: 1px solid var(--danger); color: var(--danger); }
.toast-info { background: rgba(88, 166, 255, 0.15); border: 1px solid var(--info); color: var(--info); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Calendar */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-header {
  padding: 8px;
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
}

.calendar-day {
  min-height: 80px;
  padding: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.calendar-day-num {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.calendar-day.today {
  border-color: var(--accent);
}

.calendar-item {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.calendar-item.tweet_industry,
.calendar-item.tweet_business { background: rgba(88, 166, 255, 0.2); color: var(--info); }
.calendar-item.newsletter { background: rgba(240, 180, 41, 0.2); color: var(--accent); }
.calendar-item.pr_release { background: rgba(63, 185, 80, 0.2); color: var(--success); }
.calendar-item.social_thread { background: rgba(188, 143, 255, 0.2); color: #bc8fff; }
.calendar-item.market_recap { background: rgba(255, 123, 114, 0.2); color: #ff7b72; }

/* Filter buttons */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.filter-btn {
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover { border-color: var(--text-secondary); }
.filter-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(240, 180, 41, 0.1); }

/* Context input */
.context-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 12px;
  outline: none;
}
.context-input:focus { border-color: var(--accent); }
.context-input::placeholder { color: var(--text-dim); }

/* View containers */
.view { display: none; }
.view.active { display: block; }

/* Week pills */
.week-pill {
  flex: 1;
  min-width: 80px;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
  cursor: default;
  transition: all 0.15s;
}
.week-pill.today {
  border-color: var(--accent);
  background: rgba(240, 180, 41, 0.08);
}
.week-pill.has-content {
  cursor: pointer;
  border-color: var(--success);
}
.week-pill.has-content:hover {
  background: rgba(63, 185, 80, 0.08);
}

/* Feed status indicators */
.feed-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.feed-dot.green { background: var(--success); }
.feed-dot.yellow { background: #d4a017; }
.feed-dot.red { background: var(--danger); }

/* Hamburger toggle (hidden on desktop) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  padding: 4px 8px;
  margin-right: 8px;
  border-radius: 6px;
  line-height: 1;
}
.menu-toggle:hover {
  background: rgba(255,255,255,0.06);
}

/* Sidebar overlay backdrop (mobile only) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}
.sidebar-overlay.active {
  display: block;
}

/* Responsive — tablet */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .generate-section { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .calendar-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Responsive — mobile */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    width: 260px;
  }
  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
  }

  .content {
    padding: 16px;
  }

  .topbar {
    padding: 12px 16px;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 14px;
  }

  .stat-value {
    font-size: 22px;
  }

  .content-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .content-item-date {
    margin-left: 0;
  }

  .calendar-grid {
    grid-template-columns: 1fr;
  }

  .calendar-day {
    min-height: auto;
  }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }