/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.gen-btn {
  width: 100%;
  background: var(--black);
  border: none;
  border-radius: 9px;
  color: #ffffff;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 15px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  gap: 10px;
  transition: opacity .2s, transform .1s;
}
body.dark .gen-btn { color: var(--bg); }
.gen-btn:hover { opacity: 0.82; transform: translateY(-1px); }
.gen-btn:active { transform: translateY(0); }
.gen-btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }
.spinner {
  width: 15px; height: 15px;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.dl-btn,
.qb-btn {
  background: var(--black);
  border: none;
  border-radius: 8px;
  color: #ffffff;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 14px;
  cursor: pointer;
  transition: opacity .2s;
  white-space: nowrap;
}
body.dark .dl-btn,
body.dark .qb-btn { color: var(--bg); }
.dl-btn:hover,
.qb-btn:hover { opacity: 0.8; }
.secondary-btn {
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 8px;
  color: var(--muted);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 12px 16px;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.secondary-btn:hover { border-color: var(--black); color: var(--black); }

/* ── Error box ──────────────────────────────────────────────────────────────── */
.err-box {
  background: rgba(184,50,50,0.06);
  border: 1px solid rgba(184,50,50,0.2);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--danger);
  font-family: var(--font);
}

/* ── History ────────────────────────────────────────────────────────────────── */
.history-search-wrap {
  margin: -6px 0 14px;
}
.history-search-input {
  width: 100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--black);
  font-family: var(--font);
  font-size: 13px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.history-search-input:focus {
  border-color: var(--black);
  box-shadow: 0 2px 10px rgba(14,14,14,0.05);
}
.history-list { display: flex; flex-direction: column; gap: 10px; }
.history-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color .2s, box-shadow .2s;
}
.history-card:hover { border-color: var(--black); box-shadow: 0 2px 12px rgba(14,14,14,0.06); }
.history-icon { font-size: 18px; color: var(--muted2); flex-shrink: 0; }
.history-info { flex: 1; min-width: 0; }
.history-name { font-family: var(--font); font-size: 13px; font-weight: 700; color: var(--black); margin-bottom: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.history-meta { font-size: 11px; color: var(--muted); }
.history-amount { font-family: var(--font); font-size: 14px; font-weight: 700; color: var(--black); flex-shrink: 0; }
.history-reopen { background: none; border: none; color: var(--muted2); font-size: 15px; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: color .2s, background .2s; }
.history-reopen:hover { color: var(--black); background: var(--border); }
.history-copy { background: none; border: none; color: var(--muted2); font-size: 15px; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: color .2s, background .2s; }
.history-copy:hover { color: var(--black); background: var(--border); }
.history-del { background: none; border: none; color: var(--muted2); font-size: 15px; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: color .2s, background .2s; }
.history-del:hover { color: var(--danger); background: rgba(184,50,50,0.08); }

/* ── Empty state ────────────────────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 24px; color: var(--muted); font-size: 14px; font-family: var(--font); }
.empty-icon { font-size: 32px; margin-bottom: 12px; color: var(--muted2); }

/* ── Settings test connection ───────────────────────────────────────────────── */
.test-btn {
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: 8px;
  color: var(--dark);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 18px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  margin-top: 4px;
}
.test-btn:hover { border-color: var(--black); background: var(--surface); }
.test-result { margin-top: 12px; padding: 10px 14px; border-radius: 8px; font-size: 12px; font-family: var(--font); }
.test-result.ok   { background: rgba(26,110,66,0.07); border: 1px solid rgba(26,110,66,0.2); color: var(--success); }
.test-result.fail { background: rgba(184,50,50,0.07); border: 1px solid rgba(184,50,50,0.2); color: var(--danger); }

/* ── Upload + Voice combined tab ─────────────────────────────────────────── */
.attach-section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  margin-top: 4px;
}
.attach-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--muted2);
  font-size: 12px;
}
.attach-divider::before,
.attach-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.attach-divider span {
  white-space: nowrap;
  font-weight: 500;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Generation progress overlay ─────────────────────────────────────────── */
.gen-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.gen-overlay.show { display: flex; }
.gen-overlay-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 48px;
  text-align: center;
  min-width: 320px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.2);
}
.gen-spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--border);
  border-top-color: #FFA320;
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 20px;
}
.gen-overlay-title {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}
.gen-overlay-step {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
  min-height: 20px;
  transition: opacity .3s;
}
.gen-progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.gen-progress-fill {
  height: 100%;
  background: #FFA320;
  border-radius: 2px;
  width: 0%;
  transition: width .4s ease;
}

/* ── Project Details Modal ───────────────────────────────────────────────────── */
.proj-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.proj-modal {
  background: var(--surface);
  border-radius: 14px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.22);
  overflow: hidden;
}
.draggable-modal {
  position: fixed;
  margin: 0;
}
.draggable-modal .proj-modal-header {
  cursor: move;
  user-select: none;
  touch-action: none;
}
.draggable-modal.dragging {
  box-shadow: 0 28px 70px rgba(0,0,0,0.28);
}
.proj-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 16px;
  border-bottom: 1px solid var(--border);
}
.proj-modal-title {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
}
.proj-modal-x {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--muted);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color .15s;
}
.proj-modal-x:hover { color: var(--dark); }
.proj-modal-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.proj-modal-footer {
  padding: 14px 22px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}
.proj-modal-save {
  background: #FFA320;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 24px;
  cursor: pointer;
  transition: background .15s;
}
.proj-modal-save:hover { background: #e8920a; }