/* ─── API Manager Modal ──────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.7); z-index: 1000;
  display: none; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); width: 100%; max-width: 780px;
  max-height: 90vh; display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,.6);
}
.modal-header {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: var(--font-display); font-size: 1rem; font-weight: 800; }
.modal-close {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--bg-elevated); border: none; color: var(--text-muted);
  font-size: .85rem; cursor: pointer; transition: all var(--transition);
}
.modal-close:hover { background: var(--danger); color: #fff; }

/* Provider tabs strip */
.provider-tabs {
  display: flex; gap: 4px; padding: 14px 20px 0;
  border-bottom: 1px solid var(--border); overflow-x: auto;
  flex-shrink: 0;
}
.provider-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: none; border: 1px solid transparent; border-bottom: none;
  color: var(--text-muted); font-size: .82rem; font-weight: 700;
  cursor: pointer; transition: all var(--transition); white-space: nowrap;
  margin-bottom: -1px; position: relative;
}
.provider-tab:hover { color: var(--text); background: var(--bg-elevated); }
.provider-tab.active {
  background: var(--bg-elevated); border-color: var(--border);
  border-bottom-color: var(--bg-elevated); color: var(--accent);
}
.provider-tab .tab-key-count {
  background: var(--accent); color: #fff;
  font-size: .6rem; font-weight: 800; padding: 1px 5px; border-radius: 8px; min-width: 16px; text-align: center;
}

/* Body split layout */
.api-modal-body {
  display: grid; grid-template-columns: 1fr 1fr;
  flex: 1; overflow: hidden; min-height: 0;
}
.api-config-pane {
  padding: 20px; border-right: 1px solid var(--border);
  overflow-y: auto; display: flex; flex-direction: column; gap: 14px;
}
.api-keys-pane { padding: 20px; overflow-y: auto; }
.config-section-label {
  font-size: .7rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .1em; color: var(--accent); margin-bottom: 12px;
}

/* Key input row */
.key-input-row { display: flex; gap: 8px; }
.key-input-row .form-input { flex: 1; }
.btn-save-key {
  padding: 9px 18px; border-radius: var(--radius-sm);
  background: var(--gradient); color: #fff; border: none;
  font-size: .82rem; font-weight: 800; cursor: pointer; white-space: nowrap;
  transition: all var(--transition);
}
.btn-save-key:hover { opacity: .9; }

/* Get key button */
.btn-get-key {
  display: block; padding: 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--accent); color: var(--accent);
  font-size: .82rem; font-weight: 700; text-align: center;
  transition: all var(--transition);
}
.btn-get-key:hover { background: rgba(255,107,0,.1); }

/* Failover info box */
.failover-info {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px; border-radius: var(--radius-sm);
  background: rgba(99,102,241,.1); border: 1px solid rgba(99,102,241,.25);
}
.failover-icon { font-size: 1.2rem; flex-shrink: 0; }
.failover-info strong { display: block; font-size: .82rem; color: #818cf8; margin-bottom: 4px; }
.failover-info p { font-size: .72rem; color: var(--text-muted); line-height: 1.5; }

/* Stored Keys List */
.stored-keys-list { display: flex; flex-direction: column; gap: 8px; }
.key-item {
  padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--bg-elevated); border: 2px solid var(--border);
  transition: all var(--transition);
}
.key-item.active-key { border-color: var(--accent); background: rgba(255,107,0,.05); }
.key-item-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.key-item-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255,107,0,.2); display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.key-item-info { flex: 1; min-width: 0; }
.key-item-preview { font-family: monospace; font-size: .82rem; font-weight: 700; }
.key-item-id { font-size: .68rem; color: var(--text-muted); }
.key-item-badge {
  padding: 3px 10px; border-radius: 20px; font-size: .68rem; font-weight: 800;
  background: rgba(34,197,94,.2); color: var(--success); border: 1px solid rgba(34,197,94,.3);
  white-space: nowrap;
}
.key-item-actions { display: flex; align-items: center; gap: 6px; }
.key-item-sep { width: 1px; height: 20px; background: var(--border); margin: 0 2px; }
.btn-key-action {
  width: 30px; height: 30px; border-radius: var(--radius-sm);
  background: none; border: 1px solid var(--border); color: var(--text-muted);
  font-size: .8rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.btn-key-action:hover { border-color: var(--accent); color: var(--accent); }
.btn-key-action.danger:hover { border-color: var(--danger); color: var(--danger); }
.btn-activate-key {
  padding: 4px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: none; color: var(--text-muted); font-size: .75rem; font-weight: 700;
  cursor: pointer; transition: all var(--transition);
}
.btn-activate-key:hover { border-color: var(--accent); color: var(--accent); }
.key-item-bottom { display: flex; align-items: center; justify-content: flex-end; gap: 6px; padding-top: 8px; border-top: 1px solid var(--border); }
.no-keys-msg { text-align: center; padding: 32px; color: var(--text-muted); font-size: .85rem; }

/* Done button */
.modal-footer {
  padding: 14px 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end;
}
.btn-done {
  padding: 9px 28px; border-radius: var(--radius-sm);
  background: var(--gradient); color: #fff; border: none;
  font-weight: 800; cursor: pointer; transition: all var(--transition);
}
.btn-done:hover { opacity: .9; }

@media (max-width: 600px) {
  .api-modal-body { grid-template-columns: 1fr; }
  .api-config-pane { border-right: none; border-bottom: 1px solid var(--border); }
}