/* ============================================
   UGMF STUDIO — Admin Interface
   ============================================ */

/* --- Layout --- */
.studio {
  min-height: 100vh;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
}

.studio *,
.studio *::before,
.studio *::after {
  box-sizing: border-box;
}

/* --- Login --- */
.studio__login {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-md);
}

.studio__login-box {
  background: var(--black-card);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.studio__login-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.studio__login-title span {
  color: var(--yellow);
}

.studio__login-fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.studio__login-error {
  display: none;
  color: var(--red);
  font-size: 0.85rem;
  margin-top: var(--space-xs);
}

/* --- Header --- */
.studio__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--gray-mid);
  background: var(--black-card);
  position: sticky;
  top: 0;
  z-index: 100;
}

.studio__header-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.studio__header-title span {
  color: var(--yellow);
}

.studio__header-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.studio__user-info {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: var(--gray-light);
}

.studio__role-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Tabs --- */
.studio__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--gray-mid);
  background: var(--black-light);
  padding: 0 var(--space-md);
}

.studio__tab {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-light);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.studio__tab:hover {
  color: var(--white);
}

.studio__tab--active {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

/* --- Panels --- */
.studio__panel {
  display: none;
  padding: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.studio__panel--active {
  display: block;
}

/* --- Filter Bar --- */
.studio__filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.studio__filter-btn {
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gray-light);
  background: var(--gray-mid);
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.studio__filter-btn:hover {
  color: var(--white);
  border-color: var(--gray-light);
}

.studio__filter-btn--active {
  color: var(--black);
  background: var(--yellow);
  border-color: var(--yellow);
}

.studio__filter-count {
  font-size: 0.7rem;
  opacity: 0.7;
  margin-left: 4px;
}

/* --- Cards --- */
.studio__card {
  background: var(--black-card);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: var(--space-sm);
  margin-bottom: var(--space-sm);
  transition: border-color var(--transition);
}

.studio__card:hover {
  border-color: var(--gray);
}

.studio__card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.studio__card-content {
  flex: 1;
  font-size: 0.9rem;
  color: var(--white-dim);
  word-break: break-word;
}

.studio__card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: var(--space-xs) 0;
}

.studio__card-meta {
  font-size: 0.75rem;
  color: var(--gray-light);
  margin-top: var(--space-xs);
}

.studio__card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--gray-mid);
}

/* --- Card Inline Editor --- */
.studio__card-editor {
  display: none;
  margin-top: var(--space-sm);
}

.studio__card-editor--active {
  display: block;
}

/* --- Card Schedule Picker --- */
.studio__card-schedule {
  display: none;
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background: var(--gray-dark);
  border-radius: var(--radius);
}

.studio__card-schedule--active {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
}

/* --- Badges --- */
.studio__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.studio__badge--nostr {
  background: #8B5CF6;
  color: #fff;
}

.studio__badge--x {
  background: #1DA1F2;
  color: #fff;
}

.studio__badge--both {
  background: var(--yellow);
  color: var(--black);
}

.studio__badge--draft {
  background: var(--gray);
  color: var(--white);
}

.studio__badge--approved {
  background: var(--green);
  color: var(--black);
}

.studio__badge--scheduled {
  background: #f59e0b;
  color: var(--black);
}

.studio__badge--published {
  background: #3b82f6;
  color: #fff;
}

.studio__badge--discarded {
  background: var(--red);
  color: #fff;
}

.studio__badge--manual {
  background: var(--gray-mid);
  color: var(--gray-light);
}

.studio__badge--clipper {
  background: #6366f1;
  color: #fff;
}

.studio__badge--auto-funnel {
  background: #ec4899;
  color: #fff;
}

.studio__badge--ai {
  background: #14b8a6;
  color: var(--black);
}

/* --- Compose Area --- */
.studio__compose {
  background: var(--black-card);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

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

.studio__compose-title {
  font-size: 1rem;
  font-weight: 700;
}

/* --- Inputs --- */
.studio__textarea {
  width: 100%;
  min-height: 120px;
  padding: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--white);
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  resize: vertical;
  transition: border-color var(--transition);
}

.studio__textarea:focus {
  outline: none;
  border-color: var(--yellow);
}

.studio__textarea--sm {
  min-height: 80px;
}

.studio__input {
  width: 100%;
  padding: 10px var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.studio__input:focus {
  outline: none;
  border-color: var(--yellow);
}

.studio__input--inline {
  width: auto;
  display: inline-block;
}

.studio__select {
  padding: 10px var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  cursor: pointer;
}

.studio__select:focus {
  outline: none;
  border-color: var(--yellow);
}

.studio__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-light);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Buttons --- */
.studio__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--black);
  background: var(--yellow);
  border: 1px solid var(--yellow);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.studio__btn:hover {
  background: var(--yellow-dim);
  border-color: var(--yellow-dim);
}

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

.studio__btn--outline {
  color: var(--white);
  background: transparent;
  border-color: var(--gray);
}

.studio__btn--outline:hover {
  border-color: var(--white);
}

.studio__btn--sm {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.studio__btn--danger {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.studio__btn--danger:hover {
  background: #cc2929;
  border-color: #cc2929;
}

/* --- Platform Toggle --- */
.studio__platform-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  overflow: hidden;
}

.studio__platform-btn {
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-light);
  background: var(--gray-dark);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.studio__platform-btn:not(:last-child) {
  border-right: 1px solid var(--gray-mid);
}

.studio__platform-btn--active {
  color: var(--black);
  background: var(--yellow);
}

/* --- Character Counter --- */
.studio__char-count {
  font-size: 0.8rem;
  color: var(--gray-light);
  text-align: right;
  margin-top: 4px;
  font-family: var(--font-body);
}

.studio__char-count--warn {
  color: #f59e0b;
}

.studio__char-count--over {
  color: var(--red);
  font-weight: 700;
}

/* --- Media Upload --- */
.studio__media-upload {
  border: 2px dashed var(--gray);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
  color: var(--gray-light);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  margin: var(--space-sm) 0;
}

.studio__media-upload:hover,
.studio__media-upload--dragover {
  border-color: var(--yellow);
  color: var(--white);
}

.studio__media-upload input[type="file"] {
  display: none;
}

.studio__media-previews {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.studio__media-thumb {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--radius);
  overflow: hidden;
}

.studio__media-thumb img,
.studio__media-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.studio__media-thumb-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 20px;
  height: 20px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Connection Status --- */
.studio__connections {
  display: flex;
  gap: var(--space-md);
  margin: var(--space-sm) 0;
  font-size: 0.8rem;
}

.studio__connection {
  display: flex;
  align-items: center;
  gap: 6px;
}

.studio__connection-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray);
}

.studio__connection-dot--connected {
  background: var(--green);
}

.studio__connection-dot--disconnected {
  background: var(--red);
}

/* --- Table --- */
.studio__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.studio__table th {
  text-align: left;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--gray-mid);
}

.studio__table td {
  padding: var(--space-xs) var(--space-sm);
  border-bottom: 1px solid var(--gray-dark);
  vertical-align: middle;
}

.studio__table tr:hover td {
  background: var(--gray-dark);
}

.studio__table-empty {
  text-align: center;
  padding: var(--space-lg);
  color: var(--gray-light);
}

/* --- Clips Tab --- */
.studio__clips-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.studio__waveform {
  width: 100%;
  height: 128px;
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  margin: var(--space-sm) 0;
  position: relative;
  cursor: crosshair;
  overflow: hidden;
  user-select: none;
}

.studio__waveform canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.studio__waveform-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-light);
  font-size: 0.8rem;
  pointer-events: none;
}

.studio__audio-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-sm) 0;
}

.studio__time-inputs {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.studio__time-input {
  width: 80px;
  text-align: center;
}

.studio__transcript {
  max-height: 400px;
  overflow-y: auto;
  background: var(--gray-dark);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: var(--space-sm);
  margin: var(--space-sm) 0;
  font-size: 0.85rem;
  line-height: 1.8;
}

.studio__transcript-segment {
  padding: 4px 8px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
}

.studio__transcript-segment:hover {
  background: var(--gray-mid);
}

.studio__transcript-segment--active {
  background: var(--gray-mid);
  border-left: 2px solid var(--yellow);
}

.studio__transcript-time {
  font-size: 0.7rem;
  color: var(--yellow-dim);
  margin-right: 8px;
  font-family: var(--font-body);
}

.studio__action-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-sm) 0;
}

.studio__clips-list {
  margin-top: var(--space-md);
}

.studio__clips-list h3 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

/* --- Status Messages --- */
.studio__status {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin: var(--space-sm) 0;
  display: none;
}

.studio__status--visible {
  display: block;
}

.studio__status--success {
  background: rgba(0, 255, 102, 0.1);
  border: 1px solid var(--green);
  color: var(--green);
}

.studio__status--error {
  background: rgba(255, 51, 51, 0.1);
  border: 1px solid var(--red);
  color: var(--red);
}

.studio__status--info {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid #3b82f6;
  color: #3b82f6;
}

/* --- Progress Bar --- */
.studio__progress {
  width: 100%;
  height: 6px;
  background: var(--gray-mid);
  border-radius: 3px;
  overflow: hidden;
  margin: var(--space-xs) 0;
  display: none;
}

.studio__progress--visible {
  display: block;
}

.studio__progress-bar {
  height: 100%;
  background: var(--yellow);
  border-radius: 3px;
  transition: width 300ms ease;
  width: 0%;
}

/* --- Compose Row --- */
.studio__compose-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

/* --- Empty State --- */
.studio__empty {
  text-align: center;
  padding: var(--space-lg);
  color: var(--gray-light);
  font-size: 0.9rem;
}

/* --- Loading --- */
.studio__loading {
  text-align: center;
  padding: var(--space-lg);
  color: var(--gray-light);
}

.studio__loading::after {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: studio-spin 0.6s linear infinite;
  margin-left: 8px;
  vertical-align: middle;
}

@keyframes studio-spin {
  to { transform: rotate(360deg); }
}

/* --- Modal Overlay --- */
.studio__modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.studio__modal-overlay--visible {
  display: flex;
}

.studio__modal {
  background: var(--black-card);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-md);
}

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

.studio__modal-close {
  font-size: 1.5rem;
  color: var(--gray-light);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
}

.studio__modal-close:hover {
  color: var(--white);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .studio__header {
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
  }

  .studio__tabs {
    overflow-x: auto;
    padding: 0 var(--space-sm);
  }

  .studio__panel {
    padding: var(--space-sm);
  }

  .studio__compose-row {
    flex-direction: column;
    align-items: stretch;
  }

  .studio__card-top {
    flex-direction: column;
  }

  .studio__table {
    font-size: 0.75rem;
  }

  .studio__table th,
  .studio__table td {
    padding: 6px 8px;
  }

  .studio__clips-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .studio__time-inputs {
    flex-direction: column;
    align-items: stretch;
  }
}