/* css/personas/personas.css — Persona list and creator styles */

.personas-page {
  padding: calc(var(--nav-h) + 3rem) 2rem 4rem;
  max-width: 1300px; margin: 0 auto;
}

.personas-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 2rem; margin-bottom: 3rem; flex-wrap: wrap;
}
.personas-header__left h1 {
  font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 300; line-height: 1.1;
}
.personas-header__left h1 em { font-style: italic; color: var(--accent); }
.personas-header__sub { font-size: 0.72rem; color: var(--muted); margin-top: 0.5rem; }

.personas-toolbar {
  display: flex; gap: 1rem; align-items: center; margin-bottom: 2rem; flex-wrap: wrap;
}
#persona-search {
  flex: 1; min-width: 220px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); padding: 0.7rem 1rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  border-radius: var(--radius-sm); outline: none;
  transition: border-color var(--transition);
}
#persona-search:focus { border-color: var(--accent); }
#persona-search::placeholder { color: var(--muted); }

/* ── LOADING ─────────────────────────────────────────────────────────────── */
#personas-loading {
  display: none; align-items: center; justify-content: center;
  padding: 5rem 0; flex-direction: column; gap: 1rem;
}
.loading-spinner {
  width: 36px; height: 36px; border: 2px solid var(--border);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.loading-label { font-size: 0.65rem; color: var(--muted); letter-spacing: 0.1em; }

/* ── EMPTY STATE ─────────────────────────────────────────────────────────── */
#personas-empty {
  display: none; flex-direction: column; align-items: center;
  justify-content: center; padding: 6rem 2rem; text-align: center; gap: 1.5rem;
}
.empty-icon { font-size: 3rem; opacity: 0.4; }
.empty-title {
  font-family: var(--font-serif); font-size: 1.8rem;
  font-weight: 300; color: var(--muted);
}
.empty-sub { font-size: 0.72rem; color: var(--muted); }

/* ── GRID ────────────────────────────────────────────────────────────────── */
#personas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px; border: 1px solid var(--border);
}

/* ── PERSONA CARD ────────────────────────────────────────────────────────── */
.persona-card {
  background: var(--surface);
  display: flex; flex-direction: column;
  transition: background var(--transition);
  position: relative; overflow: hidden;
  cursor: default;
}
.persona-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.persona-card:hover { background: var(--surface2); }
.persona-card:hover::before { opacity: 1; }

.persona-card__avatar-wrap {
  position: relative; padding-top: 65%;
}
.persona-card__avatar {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.persona-card__nsfw-badge {
  position: absolute; top: 0.6rem; right: 0.6rem;
  padding: 0.2rem 0.5rem; font-size: 0.55rem;
  letter-spacing: 0.1em; border-radius: 100px;
  background: rgba(0,0,0,0.6); border: 1px solid var(--border2);
  color: var(--muted);
}
.persona-card__nsfw-badge.active {
  border-color: var(--danger); color: var(--danger);
}

.persona-card__body { padding: 1.25rem 1.25rem 0.75rem; flex: 1; }
.persona-card__name {
  font-family: var(--font-serif); font-size: 1.15rem;
  font-weight: 400; margin-bottom: 0.2rem;
}
.persona-card__age { font-size: 0.62rem; color: var(--accent); margin-bottom: 0.6rem; }
.persona-card__desc { font-size: 0.68rem; color: var(--muted); line-height: 1.7; }

.persona-card__actions {
  padding: 0.75rem 1.25rem 1.25rem;
  display: flex; gap: 0.5rem; align-items: center;
}
.btn-chat {
  flex: 1; padding: 0.6rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none; color: #fff; font-family: var(--font-mono);
  font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition); cursor: pointer;
}
.btn-chat:hover { opacity: 0.85; }
.btn-edit, .btn-delete {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--border);
  color: var(--muted); font-size: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), color var(--transition); cursor: pointer;
}
.btn-edit:hover   { border-color: var(--accent); color: var(--accent); }
.btn-delete:hover { border-color: var(--danger);  color: var(--danger); }

/* ── PERSONA MODAL ───────────────────────────────────────────────────────── */
.persona-avatar-section {
  display: flex; align-items: center; gap: 1.25rem; margin-bottom: 1.5rem;
}
#persona-avatar-preview {
  width: 72px; height: 72px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--border2);
}
.avatar-upload-btn {
  font-size: 0.65rem; color: var(--accent); cursor: pointer;
  text-decoration: underline; text-underline-offset: 3px;
}
#persona-avatar-input { display: none; }

.nsfw-toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem; background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 1rem;
}
.nsfw-toggle-info { }
.nsfw-toggle-label { font-size: 0.72rem; font-weight: 500; }
.nsfw-toggle-sub   { font-size: 0.62rem; color: var(--muted); margin-top: 0.2rem; }

.toggle-switch { position: relative; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--border2); border-radius: 24px;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 18px; height: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: transform var(--transition);
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }

@media (max-width: 600px) {
  #personas-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}