/* ===== APP CHROME (nav, headers shared across pipeline + analytics) ===== */

.app-body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
}

/* --- NAV --- */
.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 60px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  text-decoration: none;
}

.nav-brand-text {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border-radius: 2px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link--active {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.btn-add {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--bg-deep);
  background: var(--gold);
  border: none;
  padding: 0.45rem 1rem;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-add:hover {
  background: var(--gold-bright);
}

/* --- PAGE HEADER --- */
.page-header {
  padding: 3.5rem 2rem 3rem;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse at 20% 50%, rgba(201,168,76,0.05) 0%, transparent 60%),
              var(--bg-deep);
}

.page-header-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.page-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.page-title em {
  font-style: italic;
  color: var(--gold);
}

.page-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* ===== PIPELINE BOARD ===== */
.board-container {
  padding: 2rem;
  overflow-x: auto;
}

.board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  min-width: 900px;
  max-width: 1400px;
  margin: 0 auto;
}

/* --- COLUMN --- */
.column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 400px;
}

.column-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.column-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.column-dot--research   { background: #5a7fa0; }
.column-dot--scripting  { background: #a08040; }
.column-dot--production { background: #7a5a9a; }
.column-dot--published  { background: #4a9a6a; }

.column-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  flex: 1;
}

.column-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 0.1rem 0.5rem;
  border-radius: 10px;
}

.column-cards {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.col-add-btn {
  margin: 0 1rem 1rem;
  padding: 0.6rem;
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s, color 0.2s;
}

.col-add-btn:hover {
  border-color: var(--gold-dim);
  color: var(--text-secondary);
}

/* --- VIDEO CARD --- */
.video-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 1rem;
  transition: border-color 0.2s;
}

.video-card:hover {
  border-color: var(--gold-dim);
}

.card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.4rem;
}

.card-subject {
  font-size: 0.78rem;
  color: var(--gold-dim);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.card-chip {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  font-weight: 500;
}

.card-chip--length  { background: rgba(201,168,76,0.1); color: var(--gold-dim); }
.card-chip--sources { background: rgba(255,255,255,0.04); color: var(--text-muted); }

.card-actions {
  display: flex;
  gap: 0.5rem;
}

.card-btn {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  transition: all 0.15s;
}

.card-btn--move {
  color: var(--gold);
  border-color: var(--gold-dim);
}

.card-btn--move:hover {
  background: var(--gold);
  color: var(--bg-deep);
  border-color: var(--gold);
}

.card-btn--edit {
  color: var(--text-secondary);
}

.card-btn--edit:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
}

/* ===== ANALYTICS ===== */
.analytics-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* --- STATS GRID --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.75rem 1.5rem;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* --- BREAKDOWN --- */
.section-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.breakdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.breakdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

.breakdown-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.breakdown-dot--research   { background: #5a7fa0; }
.breakdown-dot--scripting  { background: #a08040; }
.breakdown-dot--production { background: #7a5a9a; }
.breakdown-dot--published  { background: #4a9a6a; }

.breakdown-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  flex: 1;
}

.breakdown-count {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
}

/* --- TABLE --- */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  text-align: left;
  padding: 0.85rem 1.25rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--bg-elevated);
}

.table-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.table-link {
  font-size: 0.75rem;
  color: var(--gold-dim);
  text-decoration: none;
}

.table-link:hover { color: var(--gold); }

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

.stat-cell {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
}

/* --- EMPTY STATE --- */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.empty-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.empty-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 400px;
  margin: 0 auto;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1.5rem;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.15s;
}

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

.modal-video-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold-dim);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* --- FORM ELEMENTS --- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.65rem 0.85rem;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input:focus {
  border-color: var(--gold-dim);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235a5650'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2rem;
}

.form-textarea {
  min-height: 90px;
  resize: vertical;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.5rem;
  gap: 0.5rem;
}

/* --- BUTTONS --- */
.btn-primary {
  background: var(--gold);
  color: var(--bg-deep);
  border: none;
  padding: 0.65rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  letter-spacing: 0.02em;
}

.btn-primary:hover { background: var(--gold-bright); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-secondary:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.btn-danger {
  background: transparent;
  color: #c45;
  border: 1px solid #522;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-danger:hover {
  background: rgba(200,40,60,0.1);
  border-color: #c45;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .stats-grid, .breakdown-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .board {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .app-nav {
    padding: 0 1rem;
  }

  .board-container, .analytics-container {
    padding: 1.25rem 1rem;
  }
}