/* ===== STUDIO PAGE ===== */
.studio-page {
  padding-top: 80px;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  padding-bottom: 80px;
}

/* Header */
.studio-header {
  text-align: center;
  padding: 60px 0 40px;
}
.studio-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.studio-header h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 14px;
}
.studio-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.65;
}

/* Form card */
.studio-form-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 40px;
}

.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238080a0' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-group select option { background: var(--bg-2); color: var(--text); }
.form-group textarea { resize: vertical; line-height: 1.6; }

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

/* Generate button */
.btn-generate {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 15px 24px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-generate:hover:not(:disabled) {
  background: #5558e3;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}
.btn-generate:disabled { opacity: 0.65; cursor: not-allowed; }

.btn-loading { display: flex; align-items: center; gap: 8px; }
.spinner {
  width: 18px;
  height: 18px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

/* Error */
.form-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  padding: 12px 16px;
  color: #f87171;
  font-size: 14px;
  margin-top: 16px;
}

/* Results */
.results-section { animation: fadeUp 0.4s ease; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.results-header h2 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.btn-copy-all {
  background: var(--bg-card);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 8px;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.btn-copy-all:hover { background: rgba(99, 102, 241, 0.08); border-color: var(--accent); }
.btn-copy-all.copied { color: #4ade80; border-color: #4ade80; }

.creatives-grid { display: flex; flex-direction: column; gap: 16px; }

.creative-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.creative-card:hover { border-color: rgba(99, 102, 241, 0.2); }

.creative-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.creative-num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
}

.btn-copy-single {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 4px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.btn-copy-single:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }
.btn-copy-single.copied { color: #4ade80; border-color: #4ade80; }

.creative-body { padding: 20px; display: flex; flex-direction: column; gap: 16px; }

.field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.field-value { font-size: 15px; color: var(--text); line-height: 1.55; }
.headline { font-family: var(--font-head); font-weight: 700; font-size: 17px; }
.hook { color: var(--accent-warm); font-weight: 600; font-size: 14px; }
.body-text { color: var(--text-muted); }
.cta-badge {
  display: inline-block;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
  font-weight: 600;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 6px;
}
.image-concept {
  background: var(--bg-2);
  border-radius: 8px;
  padding: 12px;
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.55;
  border-left: 3px solid rgba(245, 158, 11, 0.3);
}

/* Responsive */
@media (max-width: 600px) {
  .studio-form-card { padding: 24px 20px; }
  .results-header { flex-direction: column; align-items: flex-start; gap: 12px; }
}