/* ── Modal overlay ───────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: fadeIn 0.16s ease;
}

.modal-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 560px;
  max-height: 88vh; overflow-y: auto;
  animation: slideUp 0.2s ease;
  position: relative;
}

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 0;
  position: sticky; top: 0;
  background: var(--bg-surface);
  z-index: 1;
}
.modal-title { font-size: 17px; font-weight: 600; }
.modal-close {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); color: var(--text-muted);
  transition: color var(--transition), background var(--transition);
}
.modal-close:hover { color: var(--text); background: var(--bg-hover); }

.modal-body { padding: 20px 24px; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 0 24px 20px;
  position: sticky; bottom: 0;
  background: var(--bg-surface);
}

/* Wide modal (settings) */
.modal-box.wide { max-width: 720px; }

/* ── Settings modal tabs ─────────────────────────────────────────────────── */
.settings-tabs {
  display: flex; gap: 2px;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  margin-bottom: 20px;
}
.settings-tab {
  padding: 10px 16px;
  font-size: 13px; font-weight: 500; color: var(--text-dim);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.settings-tab:hover { color: var(--text); }
.settings-tab.active { color: var(--yellow); border-bottom-color: var(--yellow); }

.settings-pane { display: none; }
.settings-pane.active { display: block; }

/* ── Form elements inside modals ─────────────────────────────────────────── */
.form-group {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 16px;
}
.form-label {
  font-size: 13px; font-weight: 500; color: var(--text-dim);
}
.form-input {
  padding: 9px 12px;
  border-radius: var(--radius-md);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text); font-size: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-input:focus {
  outline: none;
  border-color: rgba(74,158,255,0.5);
  box-shadow: 0 0 0 3px rgba(74,158,255,0.1);
}
.form-hint {
  font-size: 12px; color: var(--text-muted);
}
.form-error {
  font-size: 12px; color: #f87171;
}

/* ── Setting row ─────────────────────────────────────────────────────────── */
.setting-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.setting-row:last-child { border-bottom: none; }
.setting-label { font-size: 14px; font-weight: 500; }
.setting-desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Sign in modal ───────────────────────────────────────────────────────── */
.auth-tabs {
  display: flex; gap: 0;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
}
.auth-tab {
  flex: 1; padding: 9px;
  text-align: center; font-size: 14px; font-weight: 500;
  color: var(--text-dim); cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.auth-tab.active { background: var(--yellow); color: #111; }

.social-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-bright);
  background: var(--bg-raised);
  font-size: 14px; color: var(--text);
  transition: background var(--transition);
}
.social-btn:hover { background: var(--bg-hover); }

.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 16px 0;
  font-size: 12px; color: var(--text-muted);
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

/* ── Device session list ─────────────────────────────────────────────────── */
.device-session-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
}
.device-session-item:hover { background: var(--bg-hover); padding-left: 4px; }
.device-badge {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-raised); border: 1px solid var(--border-bright);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.device-info { flex: 1; min-width: 0; }
.device-name { font-size: 13px; font-weight: 500; }
.device-meta { font-size: 12px; color: var(--text-muted); }
.device-current { font-size: 11px; color: var(--plan-core); }

/* ── Tool call modal ─────────────────────────────────────────────────────── */
.tool-detail-section { margin-bottom: 14px; }
.tool-detail-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-muted); margin-bottom: 5px;
}
.tool-detail-content {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 13px; font-family: var(--font-mono);
  white-space: pre-wrap; word-break: break-all;
  max-height: 200px; overflow-y: auto;
}

/* ── Share warning ───────────────────────────────────────────────────────── */
.share-warning {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border-radius: var(--radius-md);
  background: rgba(229,200,70,0.08);
  border: 1px solid rgba(229,200,70,0.25);
  margin-bottom: 16px;
  font-size: 13px; color: var(--yellow);
}

/* ── Sign in required modal ──────────────────────────────────────────────── */
.limit-modal-inner {
  text-align: center; padding: 10px 0 6px;
}
.limit-icon { font-size: 40px; margin-bottom: 12px; }
.limit-title { font-size: 20px; font-weight: 600; margin-bottom: 6px; }
.limit-desc { font-size: 14px; color: var(--text-dim); margin-bottom: 20px; }